1950
DOI: 10.1021/jo01150a003
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Steric Hindrance in Highly-Substituted Organosilicon Compounds. I. The Reaction of Aryllithium Compounds With Some Chlorosilanes, Ethoxysilanes, and Related Compounds

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Cited by 39 publications
(21 citation statements)
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“…Alkynes were purchased from Aldrich or GFS Chemicals, Inc. and were distilled from CaH 2 prior to use. Calix [4]arene [34], p-methylcalix [4]arene [35], C 14 H 10 Mg(THF) 3 [20], and (o-MeC 6 H 4 ) 2 SiCl 2 [36] were prepared by literature methods. All other chemicals were purchased from Aldrich Chemical Co. and used without further purification (unless otherwise stated).…”
Section: Generalmentioning
confidence: 99%
“…Alkynes were purchased from Aldrich or GFS Chemicals, Inc. and were distilled from CaH 2 prior to use. Calix [4]arene [34], p-methylcalix [4]arene [35], C 14 H 10 Mg(THF) 3 [20], and (o-MeC 6 H 4 ) 2 SiCl 2 [36] were prepared by literature methods. All other chemicals were purchased from Aldrich Chemical Co. and used without further purification (unless otherwise stated).…”
Section: Generalmentioning
confidence: 99%
“…In 1950, silyl ethers were reported to be nucleophilically cleaved by organolithiums, as shown in Equation (1) [29] SiOR+RLiSiR+ROLi…”
Section: Resultsmentioning
confidence: 99%
“…Monomers and Solvents. THF used for the preparation of the initiator and the polymerization was purified in the same way as has been reported previously.8•9 Methyl methacrylate (MMA) and «-methylstyrene ( -MeSt) were purified by distillation from calcium hydride and the sodium salt of n-octylbenzophenone, respectively, as have been reported elsewhere.2•9 •10 The monomers were redistilled carefully and diluted to about [10][11][12][13][14][15][16][17][18][19][20] v/v % with purified THF just prior to polymerization. Carbon dioxide (purity, 99.99% or higher) packed in a glass ampule equipped with a break-seal was obtained from Takachiho Syoji Co., Ltd.…”
Section: Methodsmentioning
confidence: 99%