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Cyclopropylidene Dianion Equivalent. Preparation of 1,1-Dilithio-2,2-diphenylcyclopropane
作者:Akira Oku、Yasuyoshi Ose、Tohru Kamada、Tomohiro Yoshida
DOI:10.1246/cl.1993.573
日期:1993.3
The title compound was prepared by the treatment of the corresponding 1,1-dibromocyclopropane with lithium naphthalene radical anion (Li-C10H8). Trapping of the dilithio compound by chlorotrimethylsilane provided evidence for its highly basic profile which can compete with silylation.
标题化合物是用
萘基阴离子
锂(Li-
C10H8)处理相应的
1,1-二溴环丙烷而制备的。用三
甲基氯硅烷捕获二
硫代化合物证明了它的高碱性特征,这可能会与
硅烷化作用产生竞争。
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Aoyama, Toyohiko; Iwamoto, Yuji; Nishigaki, Satoshi, Chemical and pharmaceutical bulletin, 1989, vol. 37, # 1, p. 253 - 256
作者:Aoyama, Toyohiko、Iwamoto, Yuji、Nishigaki, Satoshi、Shioiri, Takayuki
DOI:——
日期:——
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PAQUETTE, L. A.;UCHIDA, TAKANO;GALLUCCI, J. C., J. AMER. CHEM. SOC., 1984, 106, N 2, 335-340
作者:PAQUETTE, L. A.、UCHIDA, TAKANO、GALLUCCI, J. C.
DOI:——
日期:——
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SCHAUMANN E.; FRIESE C.; SPANKA C., SYNTHESIS,(1986) N 12, 1035-1037
作者:SCHAUMANN E.、 FRIESE C.、 SPANKA C.
DOI:——
日期:——