Organic Letters 2008-07-03

Rhodium-catalyzed regio- and stereoselective codimerization of alkenes and electron-deficient internal alkynes leading to 1,3-dienes.

Yu Shibata, Masao Hirano, Ken Tanaka

文献索引：Org. Lett. 10(13) , 2829-31, (2008)

摘要

A cationic rhodium(I)/H(8)-BINAP complex catalyzes codimerization of alkenes bearing no alpha-hydrogen and electron-deficient internal alkynes, leading to 1,3-dienes in good yields with moderate to excellent regio- and stereoselectivity. The same complex also catalyzes codimerization of an acrylate and phenyl-substituted electron-rich internal alkynes, leading to 1,3-dienes.

结构式	名称/CAS号	分子式	全部文献
	2-丁炔酸乙酯 CAS:4341-76-8	C₆H₈O₂

Phosphine-catalyzed annulation of thioamides and 2-alkynoate...
2002-06-28
[J. Org. Chem. 67(13) , 4595-8, (2002)]

Increases in microbial nitrogen production and efficiency in...
2007-04-01
[Can. J. Microbiol. 53(4) , 496-503, (2007)]

Synthesis of 2-azaspiro [4.4] nonan-1-ones via phosphine-cat...
[Tetrahedron 61(34) , 8120-8129, (2005)]

Dichloro [TADDOLato (2-)-O,O'] titanium/Dichlorobis [1-methy...
[Helv. Chim. Acta 82(11) , 1829-1842, (1999)]

Efficient and stereoselective cross-coupling with highly sub...
[J. Organomet. Chem. 653(1) , 98-104, (2002)]

Rhodium-catalyzed regio- and stereoselective codimerization of alkenes and electron-deficient internal alkynes leading to 1,3-dienes.

摘要

相关化合物