Directly Oxidative Cross-Coupling between Alkenylzirconocene and Alkynylcopper Reagents

External oxidant-free oxidative cross-coupling between alkenylzirconocene and alkynylcopper reagents has been achieved, which provides a new method for the selective synthesis of highly substituted enynes. In this reaction, no homocoupling products were observed.

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Bibliographic Details
Published inOrganometallics Vol. 35; no. 10; pp. 1415 - 1419
Main Authors Jiao, Jiajia, Wang, Sheng, Chen, Chao, Liu, Qingbin, Xi, Chanjuan
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 23.05.2016
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
DOUBLE TRANSMETALATION
HALIDES
ARYL GRIGNARD-REAGENTS
ZIRCONACYCLOPENTENES
CONVENIENT METHOD
SONOGASHIRA REACTION
OXIDANT
TERMINAL ALKYNES
BROMOALKYNES
CONJUGATED ENYNES
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Summary:External oxidant-free oxidative cross-coupling between alkenylzirconocene and alkynylcopper reagents has been achieved, which provides a new method for the selective synthesis of highly substituted enynes. In this reaction, no homocoupling products were observed.
ISSN:0276-7333
1520-6041
DOI:10.1021/acs.organomet.6b00015