p. 8907 - 8909
(1990)methyl 3(R),4(R)-epoxy-5(R)-hydroxy-1-cyclohexene-1-carboxylate
sodium methylate
(1R,5R,6R)-5-[(Dimethoxy-phosphoryl)-methoxycarbonyl-methoxy]-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid methyl ester
(1R,5R,6S)-5-Hydroxy-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylic acid
4-Hydroxy-benzo[1,3]dioxole-5-carboxylic acid [(1R,5R,6R)-5-(tert-butyl-dimethyl-silanyloxy)-7-oxa-bicyclo[4.1.0]hept-3-en-3-yl]-(4-methoxy-benzyl)-amide
4-(1-Ethoxy-ethoxy)-benzo[1,3]dioxole-5-carboxylic acid [(1R,5R,6R)-5-(tert-butyl-dimethyl-silanyloxy)-7-oxa-bicyclo[4.1.0]hept-3-en-3-yl]-(4-methoxy-benzyl)-amide