The syntheses of 8-alkyl derivatives of bicyclo [4, 3, 0]-3-nonenes

F Tureček, A Vystrčil

文献索引：Turecek,F.; Vystrcil,A. Collection of Czechoslovak Chemical Communications, 1976 , vol. 41, p. 1571 - 1580

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被引用次数: 6

摘要

For a study of the retrogression of the Diels-Alder reaction in mass spectrometer we needed a series of substituted bicyclo [4, 3, 0]-3-nonenes and bicyclo [4, 3, 0]--3, 7-nonadienes with a defined annelation of the rings. In this paper we described the synthesis of derivatives with a substituent in the position C (8). As starting substances, both in the cis and in the trans series, bicyclo [4, 3, 0]--3-nonene-8-ones (IVa, b)(ref. 1, 2) and methyl bicyclo [4, 3, 0]-3- ...