Conversion of 1, 3-Dicarbonyls to 1, 4-Dicarbonyls

…, H Kurihara, H Miura, A Hongu, N Kubota…

Index: Saigo, Kazuhiko; Kurihara, Hiroshi; Miura, Hisao; Hongu, Akinori; Kubota, Naomi; et al. Synthetic Communications, 1984 , vol. 14, # 9 p. 787 - 796

Full Text: HTML

Citation Number: 28

Abstract

Abstract: The cycopropanation of B-trimethylsiloxy a,@-unsaturated esters and ketones, prepared from 1,3-dicarbonyl compounds, with carbenes followed by ring cleavage gave corresponding 1,4-dicarbonyl compounds in moderate yields. ... The cyclopropanation of enols (enol ester, enol ... Chemistry, Faculty of Engineering, Saitama University, Shimo-ohkubo, Urawa 338, Japan. ... 6-dialkylamino a,@-unsaturated esters with methylene or

Related Articles:

Effects of 5-tert-butyl and 5-methyl group substitution on the reactivity and dimerization products of furan-based o-quinodimethanes

[Trahanovsky, Walter S.; Chou, Chin-Hsing; Cassady, Timothy J. Journal of Organic Chemistry, 1994 , vol. 59, # 9 p. 2613 - 2615]

More Articles...