Reactions of 5, 6-dilithioacenaphthene-N, N, N', N'-tetramethyl-1, 2-ethanediamine complex with. ALPHA.-diketones. II. Competitive oxophilic and carbophilic …
N Tanaka, T Kasai
文献索引:Tanaka, Norio; Kasai, Toshiyasu Bulletin of the Chemical Society of Japan, 1981 , vol. 54, # 10 p. 3026 - 3032
The reaction of the title complex (3) with benzil did not give the 1: 1 cyclic addition product expected, but gave 5, 6-dibenzoylacenaphthene, 5-(1-hydroxy-2-oxo-1, 2-diphenylethyl)-6- (2-oxo-1, 2-diphenylethoxy) acenaphthene (5), 5-benzoyl-6-(1-hydroxy-2-oxo-1, 2- diphenylethyl) acenaphthene, benzoin, and benzilic acid. Compound 5 suggests a new type of oxophilic addition accompanied by a carbophilic addition. The reaction of 3 with 9, 10- ...