Geminal disilylmethylation of dioxolanes with silylmethyl grignard reagents

Authors
Hsieh, YT Luh, TY
Citation
Yt. Hsieh et Ty. Luh, Geminal disilylmethylation of dioxolanes with silylmethyl grignard reagents, HETEROCYCLE, 52(3), 2000, pp. 1125
Citations number
27
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
52
Issue
3
Year of publication
2000
Database
ISI
SICI code
0385-5414(20000301)52:3<1125:GDODWS>2.0.ZU;2-I
Abstract
Reactions of dioxolanes with excess Me3SiCH2MgCl in refluxing benzene yield the corresponding geminal disilylmethylation products in moderate to good yields. Intermediate alkoxy alcohol (11) was isolated. Similar reactions wi th ketals give the corresponding olefins and/or allylsilanes depending on t he nature of the starting materials.