Wehmschulte, Rudolf J.’s team published research in Inorganic Chemistry in 34 | 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 C18H23N3O4S, Application of 2,4,6-Triisopropylbenzenethiol.

Wehmschulte, Rudolf J. published the artcileSynthesis and Structure of Unassociated Mono-, Di- and Trithiolate Derivatives of Aluminum and Gallium: Investigation of Al-S and Ga-S ¦Ð-Bonding, Application of 2,4,6-Triisopropylbenzenethiol, the publication is Inorganic Chemistry (1995), 34(10), 2593-9, database is CAplus.

The synthesis and characterization of several sterically crowded Al and Ga thiolates are described. The major reason for these studies was the study of the possible occurrence of ¦Ð-bonding in Al-S and Ga-S bonds and the determination of the steric requirements for the isolation of monomeric heavier main Group 3 thiolates in the solid state. The compounds examined were RAl(SMes*)2 (R = Bu, 1; t-Bu, 2), Mes*2GaSR (Mes* = 2,4,6-t-Bu3C6H2, R = Me,3; Ph, 4), BuGa(SMes*)2, (5) (t-Bu2AlSTrip)2 (6) (Trip = 2,4,6-i-Pr3C6H2), (THF)Al(STrip)3 (7). They were characterized by x-ray crystallog. (1–3, 5–7) and by NMR and IR spectroscopy. The M-S, p-p, ¦Ð-bonding is weak and has an upper limit of 8-9 kcal mol-1. Restricted rotation around an M-S bond was detected only in the cases of 3 and 4. Crystal data at 130 K with Mo K¦Á (¦Ë = 0.710 69 ?) (2, 5–7) or Cu K¦Á (¦Ë = 1.541 78 ?) (1, 3) radiation; 1, C40H67AlS2, a 18.563(5), b 27.171(11), c 32.089(4) ?, orthorhombic, Z = 16 (two independent mols.), space group Pbca, R = 0.087 for 6746 (I > 2¦Ò(I)) reflections; 2, C40H67AlS2, a 17.375(9), b 27.982(10), c 17.868(8) ?, ¦Â 112.29(2)¡ã, Z = 8 (two independent mols.), monoclinic, space group P21/c, R = 0.082 for 8425 (I > 2¦Ò(I)) reflections; 3, C37H61GaS, a 33.654(8), b 10.433(4), c 20.258(8) ?, Z = 8, orthorhombic, space group Pbcn, R = 0.066 for 3164 (I > 2¦Ò(I)) reflections; 5, C40H67GaS2, a 18.521(8), b 27.342(10), c 32.046(12) ?, orthorhombic, Z = 16 (two independent mols.), space group Pbca, R = 0.144 for 3297 (I > 2¦Ò(I)) reflections; 6, C46H82Al2S2, a 20.820(8), b 14.598(6), c 16.118(4) ?, Z = 4, orthorhombic, space group Pna21, R = 0.062 for 2469 (I > 2.5¦Ò(I)) reflections; 7, (THF)Al(STrip)3¡¤0.5C6H14, C52H84AlOS3, a 15.589(6), b 13.622(5), c 26.308(12) ?, ¦Â 99.88(4)¡ã, Z = 4, monoclinic, space group P21/c, R = 0.075 for 5697 (I > 3¦Ò(I)) reflections.

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 C18H23N3O4S, Application of 2,4,6-Triisopropylbenzenethiol.

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