136678-70-1Relevant articles and documents
A new approach to 4,6-disubstituted-3,4-dihydropyran-2-ones by Domino Michael addition-cyclization reaction under PTC conditions
Gaggero, Nicoletta,Albanese, Domenico C.M.,Nava, Donatella
, p. 8744 - 8749 (2015/01/08)
Domino Michael addition-cyclization reactions of α,β-unsaturated carbonyl compounds with activated 1,3-dithiane-2-carbothioate esters under solid-liquid phase transfer catalysis conditions provide 4,6-disubstituted-3,4-dihydropyran-2-one-3,3-dithioacetals
Process for preparing highly substituted phenyls
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, (2008/06/13)
A process is described in which a lactone STR1 is reacted with an alkylester X1 --CH2 and an oxidizing or dehydrogenating agent to form the phenol ester STR2