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μ-Alkyne dicobalt hexacarbonyl complexes of conjugated enynes as substrates in the arylthio-mediated stepwise AdE reactions

✍ Scribed by Margarita I. Lazareva; Son Truong Nguyen; Minh Chau Nguyen; Hilina Emiru; Nick A. McGrath; Ron Caple; William A. Smit


Book ID
111730313
Publisher
Royal Society of Chemistry
Year
2001
Tongue
English
Weight
103 KB
Volume
11
Category
Article
ISSN
0959-9436

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Discrete introduction of the electrophil
✍ A.A. Schegolev; W.A. Smit; Y.B. Kalyan; M.Z. Krimer; R. Caple 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 193 KB

The dicobalt hexacarbonyl complex of the enyne isopropenylacetylene (1) is effective in permitting stepwise AdE reactions to the double bond of 1 via stabilization of the intermediate carbenium ion. We have been interested for some time in stepwise AdE reactions of alkenes where the electrophile and