- Lithium Carbenoids Induced Ring Enlargement of Silicacyclobutane into 2-Halo-1-silacyclopentane and its Use in Organic Synthesis
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An addition of lithium diisopropylamide to a solution of 1,1-dimethyl-1-silacyclobutane and dihalometane such as CH2I2, CH2Br2, or CH2Cl2 provided the corresponding 1,1-dimethyl-2-halo-1-silacyclopentane in good yield.The reactions of 1,1,2-trimethyl-1-si
- Matsumoto, Kozo,Aoki, Yoshitaka,Oshima, Koichiro,Utimoto, Kiitiro
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p. 8487 - 8502
(2007/10/02)
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- The Insertion Reaction of 1CH2 into the Silicon-Carbon Bond
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Singlet methylene reacts with 1,1-dimethylsilacyclobutane to yield as well as the expected products formed by C-H insertion some 1,1-dimethylsilacyclopentane which strongly suggests that it can insert in the silicon-carbon bond.
- Frey, H. Monty,Walsh, Robin,Watts, Ivy M.
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p. 284 - 285
(2007/10/02)
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