565-63-9Relevant articles and documents
Sokolova,Nikonov
, (1970)
The Occurrence of Some Novel Diesters in Roman Camomile Oil
Thomas, Alan F.
, p. 2397 - 2400 (1981)
Three diols, 2-methylidene-1,3-propanediol, 2-methyl-1,3-propanediol and 1,3-butanediol, esterified on one hydroxyl group with isobutyric acid and on the other with angelic acid), have been isolated from Anthemis nobilis oil (Roman camomile) an synthesized.The presence of homologous esters is very probable.
Nikonov,Baranauskaite
, (1965)
Nabiev et al.
, (1978)
Yunusov et al.
, (1976)
Sodium Methyl Carbonate as an Effective C1 Synthon. Synthesis of Carboxylic Acids, Benzophenones, and Unsymmetrical Ketones
Hurst, Timothy E.,Deichert, Julie A.,Kapeniak, Lucas,Lee, Roland,Harris, Jesse,Jessop, Philip G.,Snieckus, Victor
supporting information, p. 3882 - 3885 (2019/06/07)
Reported is the synthesis of carboxylic acids, symmetrical ketones, and unsymmetrical ketones with selectivity achieved by exploiting the differential reactivity of sodium methyl carbonate with Grignard and organolithium reagents.
Asymmetric dihydroxylation of esters and amides of methacrylic, tiglic, and angelic acid: No exception to the sharpless mnemonic!
Weber, Fabian,Brückner, Reinhard
, p. 2428 - 2449 (2015/04/22)
Literature findings on the facial selectivity of the Sharpless asymmetric dihydroxylation (SAD) of isobutyl angelate are contradictory and partly in conflict with the Sharpless mnemonic. We systematically screened the SAD of esters and amides of angelic, tiglic, and methacrylic acid. Enantiocontrol arose in 14 of the 15 reactions, culminating at 99 % ee for the Weinreb amide of tiglic acid. The absolute configurations of all the nonracemic products were established by (stereo)chemical correlations. Without exception, they conform to the Sharpless mnemonic.