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HCOOH/RuCl3·3H2O: An Efficient Hydrogen Transfer System for Highly Chemo- and Stereoselective Semihydrogenation of Diaryl Acetylenes Affording trans-Stilbenes

[ Vol. 1 , Issue. 2 ]

Author(s):

Jie Li, Renqin Zeng and Ruimao Hua   Pages 125 - 128 ( 4 )

Abstract:


RuCl3·3H2O-catalyzed stereoselective transfer semihydrogenation of diarylacetylenes with HCOOH as hydrogen source affording trans-stilbenes in good to high yields is developed.

Keywords:

Diarylacetylenes, formic acid, hydrogen transfer, ruthenium trichloride hydrate, semihydrogenation, trans-stilbene, stereodivergence, stereoselectivity, chemoselectivity, cis-stilbene, Mass spectra , substituents, chemical shifts, stereoisomers

Affiliation:

Department of Chemistry, Tsinghua University, Innovative Catalysis Program, Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Beijing 100084, China.



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