In:
Heteroatom Chemistry, Wiley, Vol. 22, No. 3-4 ( 2011-01), p. 432-437
Abstract:
The reactions of an isolable dialkylsilylene, 2,2,5,5‐tetrakis(trimethylsilyl)silacyclopentan‐1,1‐diyl ( 1 ) with ethylene, (Z)‐2‐butene, acetylene, bis(trimethylsilyl)acetylene, and 2,3‐dimethylbutadiene at room temperature gave the corresponding silacycles as isolable compounds. Because of the large steric hindrance, the reaction of 1 with (E)‐2‐butene gave a complex mixture, indicating no formation of the corresponding silirane. The reaction of 1 with 2,3‐dimethylbutadiene afforded the corresponding [1 + 4] cycloadduct without contamination of the [1 + 2] cycloadduct. Stable C‐unsubstituted silirane and silirene produced by the reactions of 1 with ethylene and acetylene were analyzed by X‐ray crystallography. © 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:432–437, 2011; View this article online at wileyonlinelibrary.com . DOI 10.1002/hc.20705
Type of Medium:
Online Resource
ISSN:
1042-7163
,
1098-1071
Language:
English
Publisher:
Wiley
Publication Date:
2011
detail.hit.zdb_id:
1483690-7
detail.hit.zdb_id:
1014910-7
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