Tetraaryldisilanes as a novel strategic radical reagent

Citation
O. Yamazaki et al., Tetraaryldisilanes as a novel strategic radical reagent, TETRAHEDRON, 55(12), 1999, pp. 3735-3747
Citations number
44
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
55
Issue
12
Year of publication
1999
Pages
3735 - 3747
Database
ISI
SICI code
0040-4020(19990319)55:12<3735:TAANSR>2.0.ZU;2-6
Abstract
Reactivity of 1,1,2,2-tetraaryldsilanes as a radical reagent in ethanol was studied in reduction of alkyl bromides, addition to olefins and alkylation onto heteroaromatic bases with alkyl bromides. The present organodisilanes showed moderate to good reactivities for these three types of radical reac tions. Among some disilanes prepared, 1,1,2,2-tetraphenyldisilane is the mo st useful in view of its reactivity and ease of preparation. (C) 1999 Elsev ier Science Ltd. All rights reserved.