Delgado, Esther’s team published research in Inorganica Chimica Acta in 284 | CAS: 22693-41-0

Inorganica Chimica Acta published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Product Details of C15H24S.

Delgado, Esther published the artcileIron carbonyls with bulky thiolate ligands: crystal structures of [F32(CO)6(¦Ì-SC6H2iPr3-2,4,6)2] and (C6H2iPr3-2,4,6)2S2, Product Details of C15H24S, the publication is Inorganica Chimica Acta (1999), 284(1), 14-19, database is CAplus.

The reaction of Fe3(CO)12 and bulky thiols HSR (R = C6H2iPr3-2,4,6; C6H2Me3-2,4,6) in toluene yielded [Fe2(CO)6(¦Ì-SR)2] (R = C6H2iPr3-2,4,6 (1), C6H2Me3-2,4,6 (2)). The substitution of one carbonyl by the phosphine Ph2P(CH2)2Si(OEt)3 in complex 1 afforded {Fe2(CO)5[Ph2P(CH2)2Si(OEt)3](¦Ì-SC6H2iPr3-2,4,6)2} (3). Mononuclear [(¦Ç5-C5H5)Fe(CO)2(SC6H2iPr3-2,4,6)] (4) and {(¦Ç5-C5H5)Fe(CO)[Ph2P(CH2)2Si(OEt)3](SC6H2iPr3-2,4,6)} (5) also were obtained. Compound 1 was studied by x-ray diffraction and the structure determined reveals a distorted octahedron geometry around each iron atom and confirms the anti arrangement of aryl substituents in the mol. The preparation of thiol HSC6H2iPr3-2,4,6 yielded the disulfide (C6H2iPr3-2,4,6)2S2 (6) as a byproduct, whose structure was solved by x-ray diffraction. Crystal data: 1, monoclinic, space group P21/a; 6, orthorhombic, space group Pbca.

Inorganica Chimica Acta published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Product Details of C15H24S.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Dunn, Simon C.’s team published research in Organometallics in 25 | CAS: 22693-41-0

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Recommanded Product: 2,4,6-Triisopropylbenzenethiol.

Dunn, Simon C. published the artcileSynthesis and Reactions of Group 4 Imido Complexes Supported by Cyclooctatetraene Ligands, Recommanded Product: 2,4,6-Triisopropylbenzenethiol, the publication is Organometallics (2006), 25(7), 1755-1770, database is CAplus.

The reactions of the pseudo-two-coordinate Ti imido complexes [Ti(NtBu)(COT)] (1) (COT = ¦Ç8-C8H8), [Ti(NtBu)(COT”)] (2) (COT” = ¦Ç8-1,4-C8H6(SiMe3)2), and [Ti(NAr)(COT)] (3) (Ar = 2,6-iPr2C6H3) with a variety of organic substrates are reported. Reaction of 1 with CO2, tBuNCO, or ArNCO and reaction of 3 with CO2 or tBuNCO afforded the organic products tBuNCO, tBuNCNtBu, tBuNCNAr, ArNCO, and ArNCNtBu, resp., and a Ti oxo species. These reactions proceeded via an initial [2 + 2] cycloaddition to form an N,O-bound intermediate [Ti{N(R)C(O)R’}(COT)], which subsequently underwent a retrocycloaddn. to give an organic product and the Ti oxo species. In contrast, reaction of 3 with ArNCO gave the N,N-bound [2 + 2] cycloaddition product [Ti{N(Ar)C(O)N(Ar)}(COT)] (7). In general, the reactions of 1 and 3 with CS2 and isothiocyanates also resulted in an initial [2 + 2] cycloaddition to form an N,S-bound intermediate [Ti{N(R)C(S)R’}(COT)], which also subsequently underwent a retrocycloaddn. to give an organic product and a metal sulfide species. However, the N,S-bound compound [Ti{N(Ar)C(S)S}(COT)] (10) was stable to retrocycloaddn. and was isolated. Proton transfer reactions occurred between pinacol and compounds 13 to form the bis(alkoxide) species [Ti{OC(Me)2C(Me)2O}(COT)] (11) (from 1 or 3) or [Ti{OC(Me)2C(Me)2O}(COT”)] (12) (from 2) and the corresponding free amine. The reactions between 13 and 2 equiv of the thiols tBuSH and HS-2,4,6-iPr3C6H2 all resulted in the oxidation of the thiol to the disulfides tBuS-StBu and (2,4,6-iPr3C6H2)S-S(2,4,6-iPr3C6H2). Treatment of 1 with tBuNC in the presence of 1,3,5,7-cyclooctatetraene led to formal nitrene group transfer and the formation of the Ti(II) species [Ti(COT)(¦Ç4-C8H8)] (13) and tBuNCNtBu. The analogous reactions between 2 and 3 and tBuNC gave [Ti(NtBu)(COT”)(CNtBu)] (15) and [Ti(NAr)(COT)(CNtBu)] (17), and similarly the reaction between 1 and pyridine gave [Ti(NtBu)(COT)(py)] (19) (py = pyridine). Complex 19 was crystallog. characterized. DFT studies indicated that the interaction between pyridine and the Ti center in 19 and tBuNC and the Ti center in 17 was electrostatic in nature. [Ti(NR)(COT)(AlMe3-xClx)] (R = tBu, x = 0 (20); R = Ar, x = 0 (21); R = tBu, x = 1 (22); R = Ar, x = 1 (23)) were formed through the reactions of 1 and 3 with AlMe3 and AlMe2Cl, and DFT studies indicated that they contained four-membered metallacyclic rings. Attempts to prepare monomeric Zr imido cyclooctatetraene complexes through the reactions of [Zr2(¦Ì-NR)2Cl4(THF)x] (R = tBu, x = 3; R = 2,6-Me2C6H3(Ar’), x = 4) with K2COT, Li2COT”¡¤1.8(THF), or Li2[COT*] (COT* = 1,4-C8H6(SiMe2tBu)2) were unsuccessful. Only the crystallog. characterized dimeric species [Zr2(¦Ì-NAr’)2(COT”)2] (24) was isolated.

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Recommanded Product: 2,4,6-Triisopropylbenzenethiol.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Taghiof, Majid’s team published research in Organometallics in 14 | CAS: 22693-41-0

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C11H10O, Synthetic Route of 22693-41-0.

Taghiof, Majid published the artcileOrganoaluminum and -gallium Thiolates. 1. Synthetic and X-ray Structural Studies, Synthetic Route of 22693-41-0, the publication is Organometallics (1995), 14(6), 2903-17, database is CAplus.

Organoaluminum and -Ga thiolates were prepared in high yield by the reaction of triorganoaluminum and -Ga derivatives with thiols. In this way, [Mes2Al(¦Ì-SBz)]2 (Mes = 2,4,6-Me3C6H2; Bz = CH2Ph) (1), [Me2Al(¦Ì-SSiPh3)]2 (2), [Mes2Al(¦Ì-SPh)]2 (3), {Me2Al[¦Ì-S(2-t-BuC6H4)]}3 (4), {Me2Al[¦Ì-S(2-Me3Si)C6H4]}3 (5), {Me2Al[¦Ì-S(2-i-PrC6H4)]}3 (6), {i-Bu2Al[¦Ì-S(2,4,6-i-Pr3C6H2)]}3 (7), {Me2Al[¦Ì-S(2,6-Me2C6H3)]}4 (8), and {Me2Ga[¦Ì-S(2,6-Me2C6H3)]}4 (9) were prepared and crystallog. characterized. The dimethyl- and dimesitylaluminum thiolates 13 are dimeric with four-membered (AlS)2 rings. The structure of 1 was determined in space group P21/n (Number 14): a 10.660(4), b 12.268(2), c 17.793(3) ?, ¦Â 106.94(2)¡ã, Z = 4, R = 6.7%, and Rw = 6.1%. The structures of 2 and 3 were determined in space group P1? (Number 2): a 9.077(2), b 13.847(3), c 16.724(4) ?, ¦Á 101.08(2), ¦Â 95.34(2), ¦Ã 103.38(2)¡ã, Z = 2 (dimers), R = 5.2%, and Rw = 5.1% for 2, and a 11.068(5), b 12.470(3), c 17.654(5) ?, ¦Á 90.97(2), ¦Â 107.77(3), ¦Ã 112.23(3)¡ã, Z = 4, R = 5.9%, and Rw = 4.8% for 3. The dialkylaluminum thiolates, 47, are trimeric in the solid state. The structure of 4 was determined in space group P21/c, a 9.324(7), b 18.632(5), c 23.959(9) ?, ¦Â 98.31(5)¡ã, Z = 4 (trimers), R = 7.6%, and Rw = 5.2%; 5 in space group P1?, a 10.149(4), b 14.427(5), c 15.159(4) ?, ¦Á 88.19(3), ¦Â 89.39(3), ¦Ã 88.57(3)¡ã, Z = 2 (trimers), R = 5.0%, and Rw = 5.0%; 6 in space group P1?, a 12.538(5), b 13.180(2), c 13.873(2) ?, ¦Á 74.38(1), ¦Â 64.18(2), ¦Ã 69.44(2)¡ã, Z = 2 (trimers), R = 5.2% and Rw = 4.4%; and 7 in space group P21/c, a 13.935(2), b 22.563(4), c 25.044(4) ?, ¦Â 101.44(1)¡ã, Z = 4 (trimers), R = 12.5%, and Rw = 14.2%. The S atoms in 7 are in a planar environment. Compounds 8 and 9 are tetrameric with eight-membered (MS)4 (M = Al, Ga) ring systems. They are isomorphous, and their structures were determined in space group P1?. For 8 a 8.555(1), b 11.869(1), c 12.688(1) ?, ¦Á 96.546(8), ¦Â 106.34(1), ¦Ã 109.06(1)¡ã, Z = 2, R = 5.0%, and Rw = 5.2%, and for 9 a 8.525(2), b 11.805(3), c 12.714(4) ?, ¦Á 96.36(2), ¦Â 106.46(2), ¦Ã 108.90(2)¡ã, Z = 2, R = 6.1%, and Rw = 6.6%.

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C11H10O, Synthetic Route of 22693-41-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Pohl, Siegfried’s team published research in Inorganica Chimica Acta in 311 | CAS: 22693-41-0

Inorganica Chimica Acta published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Related Products of catalysis-chemistry.

Pohl, Siegfried published the artcileSyntheses and structures of transition metal thiolate complexes containing the new bis(tetramethylguanidine) ligand btmgp, Related Products of catalysis-chemistry, the publication is Inorganica Chimica Acta (2000), 311(1-2), 106-112, database is CAplus.

The syntheses, spectroscopic and structural characterizations of the 1st Fe and Cu thiolate guanidine complexes are described. Reactions of the neutral complexes [CuI(btmgp)] and [FeI2(btmgp)] [btmgp = 1,3-bis(N,N,N’,N’-tetramethylguanidino)propane] with different uni- and bi-dentate thiolate ions yield the three-coordinate complex [Cu(S-2,4,6-tBu3C6H2)(btmgp)] (1) and the four-coordinate complexes [Fe(S-2,4,6-iPr3C6H2)2(btmgp)] (2) and [Fe(SiMe2(C6H4S)2)(btmgp)] (3) resp. Starting with [Fe(N(SiMe3)2)2], btmgp and the dithiol SiMe2(C6H4SH)2, an alternative procedure for the preparation of 3 is reported, demonstrating a useful synthetic approach towards neutral, N/S mixed coordinated Fe(II) complexes. The x-ray structure analyses of 13 reveal trigonal planar (2N/1S) (1) and tetrahedral (2N/2S) (2, 3) coordination environments around the metal centers.

Inorganica Chimica Acta published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Related Products of catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Weinert, Charles S.’s team published research in Dalton Transactions in | CAS: 22693-41-0

Dalton Transactions published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C9H9NO, Quality Control of 22693-41-0.

Weinert, Charles S. published the artcileSynthesis, structures and reactivity of novel germanium(II) aryloxide and arylsulfide complexes, Quality Control of 22693-41-0, the publication is Dalton Transactions (2003), 532-539, database is CAplus.

The protonolysis reactions between Ge[N(SiMe3)2]2 and substituted phenols give rise to new germanium(II) aryloxide complexes [Ge(OAr)2]n (n = 2, ArO = OC6H2Me3-2,4,6 (1) or OC6H3iPr2-2,6 (2); n = 1, ArO = OC6H3Ph2-2,6 (3) or OC6HPh4-2,3,5,6 (4)). The solid state structures of 13 and 4¡¤3C6H6 were determined by x-ray diffraction and compared to their spectroscopic properties. Compounds 1 and 2 contain bridging aryloxide ligands and the environment about the germanium atoms is pyramidal. Compound 1 reacts with benzil to yield a five-coordinate germanium complex [Ge(OC6H2Me3-2,4,6)(O2C2Ph2)(O2C2HPh2)] (5), while compound 4 reacts with the same reagent to give [Ge(OC6HPh4-2,3,5,6)2(O2C2Ph2)] (6). The x-ray crystal structures of 5¡¤C6H6 and 6¡¤0.5C6H6 also were determined Compound 4 also undergoes an oxidative addition reaction with CH3I to yield the germane [Ge(OC6HPh4-2,3,5,6)2(Me)(I)] (7). A novel arylsulfidegermane, [HGe(SC6H2iPr3-2,4,6)3] (8), was isolated in the reaction between Ge[N(SiMe3)2]2 and HSC6H2iPr3-2,4,6 and was characterized by NMR spectroscopy and an x-ray crystal structure.

Dalton Transactions published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C9H9NO, Quality Control of 22693-41-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Manz, Thomas A.’s team published research in Dalton Transactions in | CAS: 22693-41-0

Dalton Transactions published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Related Products of catalysis-chemistry.

Manz, Thomas A. published the artcileThe nature of aryloxide and arylsulfide ligand bonding in dimethyltitanium complexes containing cyclopentadienyl ligation, Related Products of catalysis-chemistry, the publication is Dalton Transactions (2005), 668-674, database is CAplus and MEDLINE.

A series of dimethyltitanium compounds [CpTi(EAr)Me2] (E = O, S) ligated by one ¦Ç5-cyclopentadienyl (Cp) and one aryloxide (OAr) or aryl sulfide (SAr) were prepared and structurally characterized. Reaction of [CpTiCl3] with LiSAr afforded [CpTi(SAr)Cl2], which was methylated to give [CpTi(SAr)Me2] (1, 2; Ar = 2,4,6-Me3C6H2, 2,4,6-iPr3C6H2). The same complexes 1 and 2 were formed by protonolysis of CpTiMe3 by HSAr. Crystal structures of 1 and 2 are reported; the structures are compared with known structures of the aryloxy-complexes. Exptl. structures were compared to those predicted by d. functional theory (DFT). Bonding in the aryl sulfide systems was found to be significantly different from bonding in the aryloxide systems. The aryloxide ligands exhibited wide Ti-O-Ar angles (¡Ý150¡ã) with the Ar group oriented proximal to the Cp group. DFT computations revealed two conformers for the aryl sulfide systems. Aryl sulfides with the Ar group proximal to the Cp group had a predicted Ti-S-Ar angle of ?120¡ã while those with the Ar group distal to the Cp group had a measured and predicted Ti-S-Ar angle of ?100¡ã. Mol. and natural bond orbital (NBO) analyses were employed to explain the nature of ligand bonding in these systems.

Dalton Transactions published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Related Products of catalysis-chemistry.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Fenwick, Andrew E.’s team published research in Organometallics in 22 | CAS: 22693-41-0

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Quality Control of 22693-41-0.

Fenwick, Andrew E. published the artcileSynthesis, Characterization, and Reduction Chemistry of Mixed-Cyclopentadienyl/Arylsulfide Titanium Dichlorides, Quality Control of 22693-41-0, the publication is Organometallics (2003), 22(3), 535-540, database is CAplus.

A series of titanium derivatives [CpTi(SAr)Cl2] containing both cyclopentadienyl and various substituted arylsulfide ligands (SAr = SC6H4Me-4 (1), SC6H2Me3-2,4,6 (2), SC6H2Pri3-2,4,6 (3), SC6H2Ph3-2,4,6 (4)) has been synthesized from the reaction of [CpTiCl3] with 1 equivalent of the lithium salt of the corresponding aryl sulfides in benzene. X-ray diffraction studies show that each metal center possesses a pseudo-tetrahedral geometry. The compounds undergo one-electron reduction to produce sulfur-bridged dimers of the type [CpTiCl(¦Ì-SAr)]2 (SAr = SC6H2Me3-2,4,6 (5), SC6H2Pri3-2,4,6 (6)). The solid-state structures of these dimers show that the cyclopentadienyl rings are arranged in a transoid fashion about the [Ti(¦Ì-SAr)2Ti] core. The Ti-Ti distances, 3.242(1) and 3.225(1) ?, resp., are similar to those found in previously reported Cp/aryloxide dimers with terminal aryloxides and bridging chlorides.

Organometallics published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Quality Control of 22693-41-0.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Stache, Erin E.’s team published research in ACS Catalysis in 8 | CAS: 22693-41-0

ACS Catalysis published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C4H11NO, Formula: C15H24S.

Stache, Erin E. published the artcileGeneration of Phosphoranyl Radicals via Photoredox Catalysis Enables Voltage-Independent Activation of Strong C-O Bonds, Formula: C15H24S, the publication is ACS Catalysis (2018), 8(12), 11134-11139, database is CAplus and MEDLINE.

Benzylic alcs. and aryl and alkylcarboxylic acids underwent photochem. deoxygenative reduction via phosphoranyl radicals in the presence of an iridium photoredox catalyst, either Ph3P or Ph2POEt, and an aryl disulfide or thiol to yield methylarenes and aryl and alkyl aldehydes. Carboxylic acids with pendant carbonyl groups or alkenes underwent cyclization reactions via acyl radicals in the presence of the iridium photoredox catalyst, Ph2POEt, and an aryl thiol to yield lactones, a lactam, and cyclic ketones.

ACS Catalysis published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C4H11NO, Formula: C15H24S.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Ruhlandt-Senge, Karin’s team published research in Chemical Communications (Cambridge) in | CAS: 22693-41-0

Chemical Communications (Cambridge) published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Name: 2,4,6-Triisopropylbenzenethiol.

Ruhlandt-Senge, Karin published the artcileSynthesis and characterization of the first discrete potassium thiolates displaying three different coordination spheres at potassium in one molecule, Name: 2,4,6-Triisopropylbenzenethiol, the publication is Chemical Communications (Cambridge) (1996), 147-48, database is CAplus.

Potassium hydride reacts with HSC6H2Pri3-2,4,6 (HSR) in THF or THF-tmen (tmen = N,N,N’,N’-tetramethylethylenediamine) to afford the first discrete, hexameric potassium thiolates [{K(SR)}2{K(THF)(SR)}2{K(THF)2(SR)}2] and [{K(SR)}2{K(THF)(SR)}2{K(tmen)(SR)}2]¡¤THF, exhibiting an unusual box-shaped structure with three different coordination spheres for the three independent potassium atoms.

Chemical Communications (Cambridge) published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Name: 2,4,6-Triisopropylbenzenethiol.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia

Ruhlandt-Senge, Karin’s team published research in Inorganic Chemistry in 35 | CAS: 22693-41-0

Inorganic Chemistry published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Formula: C15H24S.

Ruhlandt-Senge, Karin published the artcileSynthesis and structural characterization of lithium thiolates: dependence of association and aggregation on donor hapticity and ligand size and synthesis of the first trimeric lithium thiolate [Li(THF)SR]3 and the solvent-separated ion pair [Li(12-crown-4)2][SR] (R = 2,4,6-tBu3C6H2), Formula: C15H24S, the publication is Inorganic Chemistry (1996), 35(20), 5820-5827, database is CAplus.

The synthesis and structural characterization of several Li thiolates are reported. Formation of discrete species can be achieved by careful variation of ligand size and donor hapticity, as exemplified by the monomeric formulation of Li(PMDTA)STrityl (PMDTA = N,N,N’,N”,N”-pentamethyldiethylenetriamine, Trityl = CPh3) (1) and Li(PMDTA)STrip (2) (Trip = 2,4,6-iPr3C6H2), vs. dimeric [Li(THF)2STrityl]2, (3) and [Li(TMEDA)STrip]2 (4) (TMEDA = N,N,N’,N’-tetramethylethylenediamine). By control of the stoichiometry of the donor, the 1st trimeric Li thiolate [Li(THF)SMes*]3 (5) (Mes* = 2,4,6-tBu3C6H2), exhibiting a six-membered ring system and rare three-coordinate Li centers, is formed. In contrast, use of a crown ether gives the monomeric contact ion pair Li(12-crown-4)STrityl (6) while employing the cumbersome – SMes* ligand produces the 1st solvent-separated Li thiolate [Li(12-crown-4)2][SMes*], (7). All compounds were prepared by reacting the resp. thiols with BuLi in the presence of various donor adjuncts and the target mols. were characterized using 1H NMR and IR spectroscopy and m.p. criteria. Crystal structure data of the solid state structures are as follows. 1: At 130 K, a 12.152(3) b 15.260(3), c 14.764(5) ?, ¦Â 106.90(2)¡ã, Z = 4, monoclinic, space group P21/c, R = 0.064. 2: At 228 K, a 15.805(7), b 9.206(4), c 18.923(7) ?, ¦Â 99.74(3)¡ã, Z = 4, monoclinic, space group P21/n, R = 0.085. 3: At 213 K, a 13.141(3), b 12.381(2), c 14.664(3) ?, ¦Â 94.84(3)¡ã, Z = 2, monoclinic, space group P21/n, R = 0.052. 4: At 130 K, a 18.906(4), b 9.516(2), c 25.617(5) ?, ¦Â 92.75(3)¡ã, Z = 4, monoclinic, space group I2/a, R = 0.067. 5: At 213 K, a 9.991(2), b 17.934(4), c 20.314(4) ?, ¦Á 83.36(3)¡ã, ¦Â 76.74(3), ¦Ã 76.72(3)¡ã, Z = 2, triclinic, space group P1, R = 0.063. 6: At 213 K, a 10.542(2), b 12.821(3), c 18.729(4) ?, ¦Â 102.22(3)¡ã, Z = 4, monoclinic, space group P21/c, R = 0.086. 7: At 213 K, a 10.134(2), b 19.800(4), c 18.423(4) ?, ¦Â 93.15(3)¡ã, Z = 4, monoclinic, space group P21/n, R = 0.092.

Inorganic Chemistry published new progress about 22693-41-0. 22693-41-0 belongs to catalysis-chemistry, auxiliary class Other Functionalization Reagent, name is 2,4,6-Triisopropylbenzenethiol, and the molecular formula is C15H24S, Formula: C15H24S.

Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia