87307-58-2Relevant articles and documents
Methoxycarbonyl migration in 3-methylene-1,4-cyclohexadienes. An extension of the von Auwers rearrangement This article is dedicated to Professor Neil Garg, recipient of the 2015 Tetrahedron Young Investigator award
Boumediene, Mehdi,Guignard, Rapha?l F.,Zard, Samir Z.
, p. 3678 - 3686 (2016)
Upon heating, 3-methylene-1,4-cyclohexadienes possessing an alkoxycarbonyl substituent in position 6 undergo rearrangement and concomitant aromatization to give the corresponding arylacetates. This transformation represents a modification of the von Auwers rearrangement and proceeds by a radical chain mechanism. The intermediate alkoxycarbonyl radical can be intercepted allowing further useful synthetic variations.
Zeolite mediated Michael addition of 1,3-dicarbonyl compounds and thiols
Sreekumar,Rugmini,Padmakumar, Raghavakaimal
, p. 6557 - 6560 (2007/10/03)
Zeolites, an environmentally attractive solid catalyst, proves to be an efficient catalyst for Michael addition of several 1,3-dicarbonyl compounds and thiols as donors with methyl vinyl ketone, acrolein and methyl acrylate as acceptors without any solvent are described.
Surface-mediated solid phase michael reaction: Dramatic acceleration on alumina
Ranu, Brindaban C.,Bhar, Sanjay,Sarkar, Dipak C.
, p. 2811 - 2812 (2007/10/02)
The Michael reaction of several β-dicarbonyl compounds, ethyl cyanoacetate, and diethyl malonate as donors with methyl vinyl ketone, acrolein and methyl acrylate as acceptors are carried out very efficiently on Al2O3 surface without any solvent.
