Tetrahedron letters

Stereoselective cyclic carbolithiation of alkyne derivatives. A stereoselective synthesis of exocyclic alkenes

G Wu, FE Cederbaum, E Negishi

文献索引：Wu, Guangzhong; Cederbaum, Fredrick E.; Negishi, Ei-ichi Tetrahedron Letters, 1990 , vol. 31, # 4 p. 493 - 496

被引用次数: 51

摘要

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... (Trimethylsilyl)alkyne derivatives that are lithiated in the δ position via non-radical routes can cyclize in a stereoselective manner (≥96-98%) to give exocyclic alkenes containing five-membered carbocycles in high yields. ... Lithiation in the δ position of (trimethylsilyl)alkyne ...

α-Lithioalkoxysilanes: applications to alkene synthesis

[Bates, Tim F.; Dandekar, Sushama A.; Longlet, Jon J.; Thomas, Ruthanne D. Journal of Organometallic Chemistry, 2001 , vol. 625, # 1 p. 13 - 22]

Pyrolysis of 1-(trimethylsilyl)-1-alkanols. New carbene prec...

[Sekiguchi, Akira; Ando, Wataru Journal of Organic Chemistry, 1980 , vol. 45, # 26 p. 5286 - 5290]

Bis (bromomagnesio) trimethylsilylmethane

[Heisteeg, B. J. J. van de; Schat, G.; Tinga, M. A. G. M.; Akkerman, O. S.; Bickelhaupt, F. Tetrahedron Letters, 1986 , vol. 27, # 50 p. 6123 - 6124]