Synthesis of Cobaloxime-Substituted ,-Unsaturated
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- 作者：Torrey A. Adams ; Mark E. Welker ; Louise M. Liable-Sands ; and Arnold L. Rheingold
- 刊名：Organometallics
- 出版年：1997
- 出版时间：March 18, 1997
- 年：1997
- 卷：16
- 期：6
- 页码：1300 - 1307
- 全文大小：322K
- 年卷期：v.16,no.6(March 18, 1997)
- ISSN：1520-6041
文摘
Cobaloxime anions(pyr(dmg)2Co-Na+)and/or hydrides (pyr(dmg)2CoH) react withcinnamoyl chloride and a variety of ynones and ynoates to producecobaloxime-substituted 
,
-unsaturated acyl complexes. The stereochemistry of the alkeneproduced by the ynone andynoate hydrometalations can be controlled through choice ofhydrometalation reactionconditions. Two of these new acyl complexes have beencharacterized by X-ray crystallography.
,-unsaturated acyl complexes. The stereochemistry of the alkeneproduced by the ynone andynoate hydrometalations can be controlled through choice ofhydrometalation reactionconditions. Two of these new acyl complexes have beencharacterized by X-ray crystallography.