Dienediolates of unsaturated carboxylic acids in synthesis. Synthesis of cyclohexenones and polycyclic ketones by tandem Michael-Dieckmann decarboxylative annulation of unsaturated carboxylic acids.
作者:María J. Aurell、Pablo Gaviña、Ramon Mestres
DOI:10.1016/s0040-4020(01)86973-8
日期:1994.2
Substituted 2-cyclohexenones 4 to 7 and hexaxydronaphthalenones and hexahydroindenones 13 to 18 are prepared by tandem Michael-Dieckmann addition of lithium dienediolates of acyclic and alicyclic unsaturated carboxylic acids to the lithium salts of the same or other unsaturated carboxylic acids.
Manganese(III) acetate based oxidation of substituted α′-position on cyclic α,β-unsaturated ketones
作者:Cihangir Tanyeli、Çigdem Iyigün
DOI:10.1016/s0040-4020(03)01094-9
日期:2003.9
Selective oxidation of the tertiary α′-position on various 2-cyclopentenone, 2-cyclohexenone and aromatic ketone derivatives with manganese(III) acetate is described.
描述了用乙酸锰(III)选择性氧化各种2-环戊烯酮,2-环己烯酮和芳族酮衍生物上的叔α'-位置。
Ground state sigmatropic and electrocyclic rearrangements in some monoterpenes
作者:K.J. Crowley、S.G. Traynor
DOI:10.1016/0040-4020(78)88420-8
日期:1978.1
Alloocimene 7, obtained via ocimene 6 by heating α-pinene 2, was further pyrolysed to a complex mixture of products derived primarily from antarafacial 1,7- and suprafacial 1,5-hydrogen migrations, and 6-eleetron disrotatory electrocyclizations.
Chapurlat,R. et al., Bulletin de la Societe Chimique de France, 1967, p. 2446 - 2450
作者:Chapurlat,R. et al.
DOI:——
日期:——
Dienediolates of Unsaturated Carboxylic Acids in Synthesis. Tandem Michael Diechmann Synthesis of Substituted 2-Cyclohexenones
作者:M. J. Aurell、P. Gaviña、S. Gil、A. Tortajada、R. Mestres
DOI:10.1080/00397919108021772
日期:1991.9
3,5-Disubstituted 2-Cyclohexenones are prepared by tandem Michael-Dieckmann addition of lithium dienediolates of dimethylacrylic and beta-methylcinnamic acids to lithium carboxylates of unsaturated carboxylic acids.