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Tetrahedron letters

Ortho-lithiation of triphenylphosphonio-methylid and, also, triphenylphosphine oxide

B Schaub, T Jenny, M Schlosser

文献索引:Schaub, Bruno; Jenny, Titus; Schlosser, Manfred Tetrahedron Letters, 1984 , vol. 25, # 37 p. 4097 - 4100

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被引用次数: 54

摘要

This document does not have an outline. ... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. ... Author links open the overlay panel. Numbers correspond to the affiliation list which can be exposed by using the show more link. ... While upon treatment with methyl- or butyllithium triphenylphosphonio-methylid ( 1 ) undergoes extensive ligand exchange (leading to 4) it reacts with sec- or tert-butyllithium mainly at the ortho- ...