文献一覧: Tetrahedron letters (雑誌)

4 0 0 0 OA A new stereospecific cross-coupling by the palladium-catalyzed reaction of 1-alkenylboranes with 1-alkenyl or 1-alkynyl halides

著者: Miyaura Norio Yamada Kinji Suzuki Akira
出版者: Pergamon Press
雑誌: Tetrahedron Letters (ISSN:00404039)
巻号頁・発行日: vol.20, no.36, pp.3437-3440, 1979
被引用文献数: 1797

The representative (E)-1-alkenyldisiamylboranes and (E)-1-alkenyl-1,3,2-benzodioxaboroles readily obtainable Image hydroboration of 1-alkynes react with 1-alkenyl halides or 1-alkynyl halides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium and base to give corresponding conjugated (E)-dienes or (E)-enynes with high regio- and stereospecificity in good yields, respectively.

1 0 0 0 OA Aerobic oxidative dehydrogenations of benzyl alcohols to benzaldehydes by using a cyclometalated ruthenium catalyst

著者: Taketoshi Ayako Beh Xin Ning Kuwabara Junpei Koizumi Take-aki Kanbara Takaki
出版者: Elsevier Ltd.
雑誌: Tetrahedron letters (ISSN:00404039)
巻号頁・発行日: vol.53, no.28, pp.3573-3576, 2012-07
被引用文献数: 22

The ruthenium(III) complex bearing phenylpyridine as acyclometalated ligand serves as an efficient catalyst for the aerobicoxidativedehydrogenation of benzylalcohols to the corresponding benzaldehydes under mild conditions and for the one-pot synthesis of benzonitriles from benzylalcohols with ammonia.

2012-11-13 08:30:12
1 + 0 Twitter