131472-98-5Relevant academic research and scientific papers
Base-induced rearrangement of oxiranylsilacylobutane into silacyclopentane. Application to stereoselective synthesis of 4-alken-1-ol and 1,4,5-triol
Matsumoto,Takeyama,Oshima,Utimoto
, p. 4545 - 4548 (1991)
Treatment of 1-methyl-1-(cis-1,2-epoxyhexyl)-1-silacyclobutane 16a with i-PrOLi provided erythro-1-methyl-1-isopropoxy-2-(2-hydroxypentyl)-1-silacyclopentane 17a which was converted into (Z)-4-nonen-1-ol 18, (E)-4-nonen-1-ol 19, or 1,4,5-nonanetriol 20, r
Nucleophile-induced ring enlargement of 1-(1-iodoalkyl)silacyclobutane and 1-(1,2-epoxyalkyl)silacyclobutane into silacyclopentane. Application to the synthesis of 1,4-diol, 4-alken-1-ol, and 1,4,5-triol
Matsumoto,Takeyama,Miura,Oshima,Utimoto
, p. 250 - 261 (2007/10/02)
Two methods for ring enlargement of silacyclobutane into silacyclopentane have been described. (1) Treatment of 1-(1-iodoalkyl)silacyclobutane with t-BuOK or AgOAc provided 2-alkyl-1-silacyclopentanes which were easily converted into 1,4-diols by oxidativ
BASE INDUCED REACTION OF SILACYCLOBUTANE WITH ALDEHYDE OR EPOXIDE
Takeyama, Yoshihiro,Oshima, Koichiro,Utimoto, Kiitiro
, p. 6059 - 6062 (2007/10/02)
The reaction of silacyclobutane with benzaldehyde in the presence of a catalytic amount of potassium t-butoxide gave six-membered cyclic silyl ether.Meanwhile, treatment of a mixture of silacyclobutane and epoxide with lithium diisopropylamide provided si
