Ishikawa, Nobuo published the artcileOrganic fluorine silicon compounds. VI. Preparation and reactions of functional diorganofluorosilanes, HPLC of Formula: 312-40-3, the publication is Kogyo Kagaku Zasshi (1969), 72(12), 2602-5, database is CAplus.
Ph2SiF2 (I) (0.1 mole) and 0.1 mole Ph2SiCl2 or (EtO)2SiPh2 was heated at 180-90¡ã C in the presence of 0.002 mole AlCl3 to give Ph2SiClF (II) and EtOSiFPh2 (III): for II, ¦¤G-(460¡ãK) = -0.26 kcal/mole K(460¡ãK) = 1.33; for III, the values were -2.65, 18.1. II was also formed (30%) by partial chlorination of I with AlCl3 in ether. Diorganochlorofluoro-silanes reacted with alkylamines, alcs. (phenol), and water to give diorganoalkylaminofluorosilanes, diorganoalkoxyfluoro-silanes, and 1,1,3,3-tetraorgano-1,3-difluorosiloxanes, resp. in 70-95% yields. The following RR1SiXF were prepared (R, R1, X, and b.p./mm given): Ph, Ph, NHPr, 130-5¡ã/3; Ph, Ph, morpholino(Z), 142-6¡ã/3; Ph, Me, NHPr, 63-6¡ã/3; Ph, Me, Z, 95-100¡ã/5; Ph, Ph, OEt, 110-13¡ã/3; Ph, Ph, OPr, 101-3¡ã/3; Ph, Ph, OBu, 109-13¡ã/2; Ph, Ph, OPh, 133-7¡ã/2; Ph, Me, OEt, 75-7¡ã/14; Ph, Me, OPr, 55-6¡ã/3; Ph, Me, OBu, 66-7¡ã/3; and Ph, Me, OPh, 98-100¡ã/3; The following RR1SiFOSiFRR1 were also prepared (R, R1, and b.p./mm given): Ph, Ph, 194-6¡ã/-3; and Ph, Me, 95-100¡ã/2. II and III were hydrolyzed to octaorganocyclotetrasiloxanes in the presence of alkylamines. NMR and ir spectral data were given.
Kogyo Kagaku Zasshi published new progress about 312-40-3. 312-40-3 belongs to catalysis-chemistry, auxiliary class Organic Silicones, name is Difluorodiphenylsilane, and the molecular formula is C12H10F2Si, HPLC of Formula: 312-40-3.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia