13389-99-6Relevant articles and documents
Mn(III)-promoted synthesis of functionalized γ-lactones in acetic and formic acids
Lamarque, Laurent,Meou, Alain,Brun, Pierre
, p. 8283 - 8284 (1998)
The yield of substituted γ-lactones obtained by Mn(III)-mediated addition of potassium monomethyl malonate on cinnamate esters can be optimized by performing the reaction either in acetic or in formic acid, depending on the substrate.
Formation of γ-lactones through CAN-mediated oxidative cleavage of hemiketals
Jacobine, Alexander M.,Lin, Weimin,Walls, Bethany,Zercher, Charles K.
supporting information; experimental part, p. 7409 - 7412 (2009/05/07)
(Chemical Equation Presented) The generation of substituted γ-lactones can be accomplished through application of a tandem chain extension-aldol reaction, followed by CAN-mediated oxidative cleavage of the aldol product. The oxidative cleavage requires the intermediacy of a hemiketal and the presence of an α-heteroatom. Formation of the γ-lactone through the oxidative cleavage is used to assign stereochemistry of the aldol reaction and as the final step in a short synthesis of members of the phaseolinic acid family of natural products.
Stereoselective synthesis of trans-β-methoxycarbonyl-γ-aryl-γ-butyrolactones
Chen, Yali,Ding, Weiyu,Cao, Weiguo,Lu, Cheng
, p. 1953 - 1960 (2007/10/03)
Stereoselective synthesis of trans-β-methoxycarbonyl-γ-aryl-γ-butyrolactones (5) by the reaction of methoxycarbonylmethyl triphenyl arsonium bromide (1) and 2,2-dimethyl-5-substituted-benzal-1,3-dioxa-4,6-dioxa-4,6-dione (2) is carried out in the presence