共 4 条
- [1] A novel ring-enlargement reaction of (3-oxa-2-silacyclopentyl)methyl radicals into 4-oxa-3-silacyclohexyl radicals. Stereoselective introduction of a hydroxyethyl group via unusual 6-endo-cyclization products derived from 3-oxa-4-silahexenyl radicals and its application to the synthesis of a 4'-alpha-branched nucleosideJOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (17): : 5676 - 5677Shuto, SKanazaki, MIchikawa, SMatsuda, A
- [2] Mechanistic study of the ring-enlargement reaction of (3-oxa-2-silacyclopentyl)methyl radicals into 4-oxa-3-silacyclohexyl radicals.: Evidence for a pentavalent silicon-bridging radical transition state in 1,2-rearrangement reactions of β-silyl radicalsJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (07) : 1343 - 1351Shuto, SSugimoto, IAbe, HMatsuda, A
- [3] Kinetics of a novel 1,2-rearrangement reaction of β-silyl radicals.: The ring-expansion of (3-oxa-2-silacyclopentyl)methyl radical into 4-oxa-3-silacyclohexyl radical is irreversibleSYNLETT, 1999, (11) : 1766 - 1768Sugimoto, IShuto, SMatsuda, A
- [4] Reactions with a vinylsilyl group as a radical-acceptor tether: The stereoselective introduction of C2-units and the ring-enlargement reaction of (3-oxa-2-silacyclopentyl) methyl radicals into 4-oxa-3-silacyclohexyl radicals via a pentavalent silicon-bridging radical transition stateJOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 2001, 59 (06) : 589 - 598Shuto, SSugimoto, IMatsuda, A