A mild and efficient method for chemoselective deprotection of acetonides by bismuth(III) trichloride
作者:N.Raghavendra Swamy、Y Venkateswarlu
DOI:10.1016/s0040-4039(02)01809-9
日期:2002.10
Acetonides undergo chemoselective deprotection to afford the corresponding 1,2-diols in excellent yields using bismuthtrichloride in acetonitrile/dichloromethane at ambient temperature.
(METH) ALLYLSILANE COMPOUND, SILANE COUPLING AGENT THEREFOR, AND FUNCTIONAL MATERIAL USING SAME
申请人:Shimada, Toyoshi
公开号:EP2727923B1
公开(公告)日:2017-10-18
THIADIAZOLE COMPOUND AND USE THEREOF
申请人:Takyo Hayato
公开号:US20100081693A1
公开(公告)日:2010-04-01
A thiadiazole compound represented by the formula (I):
wherein R is a hydrogen atom, an optionally substituted C1-C7 chain hydrocarbon group etc., Z is an oxygen atom or a sulfur atom, X is a —NR
2
R
3
group etc., R
2
and R
3
each independently are a hydrogen atom, a C1-C4 alkyl group, a C3-C4 alkenyl group, a C1-C4 alkoxy group, or a phenyl group, or R
2
and R
3
bind to each other at the ends thereof to form a C2-C7 alkanediyl group, has excellent controlling effect on a noxious arthropod.