金属锂还原二苯乙炔的机理
Mechanism of Reduction of Diphenylacetylene by Metallic Lithium.
作者信息
Maercker Adalbert, Kemmer Michael, Wang Hsien C, Dong Da-Hai, Szwarc Michael
机构信息
Institut für Organische Chemie der Universität Siegen (Germany).
Loker Hydrocarbon Research Institute, University of Southern California, University Park, Los Angeles, CA 90089-1661 (USA), Fax: (+1) 619-259-6022.
出版信息
Angew Chem Int Ed Engl. 1998 Aug 17;37(15):2136-2138. doi: 10.1002/(SICI)1521-3773(19980817)37:15<2136::AID-ANIE2136>3.0.CO;2-H.
Abstract
A zero-order reaction converts cis-dilithiostilbene (1), formed upon reduction of diphenylacetylene by lithium, into the trans isomer 2. The cis-monolithiated adduct acts as a catalyst.
摘要
零级反应将锂还原二苯乙炔时形成的顺式二锂化芪（1）转化为反式异构体2。顺式单锂化加合物起催化剂的作用。
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