Conjugate addition of organolithium reag
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J. Ciabattoni; P.J. Kocienski; G. Melloni
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Article
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1969
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Elsevier Science
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French
⚖ 246 KB
Very little is known concerning the behavior of cyclopropenones toward organometallic reagents. 233 In fact, no reports have appeared regarding the conjugate attack of such reagents on cyclopropenones. 495 We wish to report here the formation of a,B,B-triphenylpropionic acid (7a) and a,B,Y,y-tetraph