Polysilyldianions - Synthesis and reactivity

Citation
C. Mechtler et C. Marschner, Polysilyldianions - Synthesis and reactivity, TETRAHEDR L, 40(44), 1999, pp. 7777-7778
Citations number
7
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
44
Year of publication
1999
Pages
7777 - 7778
Database
ISI
SICI code
0040-4039(19991029)40:44<7777:P-SAR>2.0.ZU;2-X
Abstract
Reaction of alpha,omega-bis[tris(trimethylsilyl)silyl]alkanes with one equi valent of potassium tert-butoxide resulted in clean formation of mono-potas sium silyl anions. Addition of another equivalent of the transmetallating a gent led to the formation of the di-potassium compounds. Partial hydrolysis of the dipotassium compounds induced an intramolecular reaction yielding a cyclic silyl potassium compound. (C) 1999 Published by Elsevier Science Lt d. All rights reserved.