NOVEL SYNTHESIS OF 3-METHYLENE- AND 3,6-DIMETHYLENE-TETRAHYDROPYRAN-2-ONE AND 3,5-DIMETHYLENETETRAHYDROFURAN-2-ONE DERIVATIVESADLINGTON RM; BARRETT AGM.1979; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1979; NO 24; PP. 1122-1124; BIBL. 5 REF.Article

INTRAMOLECULAR CARBONYLATION OF VINYL HALIDES TO FORM METHYLENE LACTONESSEMMELHACK MF; BRICKNER SJ.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 8; PP. 1723-1726; BIBL. 14 REF.Article

ALPHA -METHYLENATION OF LACTONES AND ESTERS ZINC BROMIDE-CATALYSED PHENYLTHIOMETHYLATION OF O-SILYLATED ENOLATESPATERSON I; FLEMING I.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 11; PP. 993-994; BIBL. 9 REF.Article

THE REACTION OF O-SILYLATED ENOLATES OF CARBOXYLIC ESTERS AND OF LACTONES WITH AMINOMETHYL ETHERS CATALYZED BY ZNCL₂OIDA T; TANIMOTO S; IKEHIRA H et al.1983; BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN; ISSN 0009-2673; JPN; DA. 1983; VOL. 56; NO 2; PP. 645-646; BIBL. 6 REF.Article