Reaction of (trimethylstannyl) copper re
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Edward Piers; J.Michael Chong; Howard E. Morton
📂
Article
📅
1981
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Elsevier Science
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French
⚖ 303 KB
The stereochemical course of the conjugate addition of various (trimethylstannyl)cuprate (or copper) reagents to cr,B-acetylenic esters is dependent on the constitution of the reagent and on the structure of the substrate. Recently, it was reported 1 that the conjugate addition of lithium (phenylth