The reaction of aryl- and vinyl-stabilized sulfonium ylides with electron-poor dienes has been investigated. Clear] cyclopropanation to 2-aryl- and 2-vinyl-substituted vinylcyclopropanes, with high regio- and stereocontrol, was observed. This new diastereoselective strategy was applied to formal synthesis of lamoxirene and dictyopterene B
Abstract: Three types of small ring compounds (epoxides, aziridines and cyclopropanes) can be synthe...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
Diastereoselective cyclopropanation of a trans-substituted vinyl cyclopropane was studied. The stere...
Diastereoselective cyclopropanation of a trans-substituted vinyl cyclopropane was studied. The stere...
By a sidearm approach, camphor-derived sulfur ylides 1 were designed and synthesized for the cyclopr...
The diastereoselective cyclopropanation of three stereoisomerically unique vinylcyclopropanes was st...
The diastereoselective cyclopropanation of three stereoisomerically unique vinylcyclopropanes was st...
A new method is described for the synthesis of diastereomerically pure cyclopropanes from substitute...
Dienes, bearing an electron-withdrawing substituent at C-1, are cyclopropanated regio- and stereo se...
Dienes, bearing an electron-withdrawing substituent at C-1, are cyclopropanated regio- and stereo se...
A new approach for the synthesis of diastereomerically pure cyclopropanes from 1,2-dioxines and ster...
Vinylcyclopropanes are key intermediates in organic chemistry which undergo several important rearra...
A highly diastereoselective cyclopropanation of cyclic enones with sulfur ylides was developed under...
A highly diastereoselective cyclopropanation of cyclic enones with sulfur ylides was developed under...
Abstract: Three types of small ring compounds (epoxides, aziridines and cyclopropanes) can be synthe...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
Diastereoselective cyclopropanation of a trans-substituted vinyl cyclopropane was studied. The stere...
Diastereoselective cyclopropanation of a trans-substituted vinyl cyclopropane was studied. The stere...
By a sidearm approach, camphor-derived sulfur ylides 1 were designed and synthesized for the cyclopr...
The diastereoselective cyclopropanation of three stereoisomerically unique vinylcyclopropanes was st...
The diastereoselective cyclopropanation of three stereoisomerically unique vinylcyclopropanes was st...
A new method is described for the synthesis of diastereomerically pure cyclopropanes from substitute...
Dienes, bearing an electron-withdrawing substituent at C-1, are cyclopropanated regio- and stereo se...
Dienes, bearing an electron-withdrawing substituent at C-1, are cyclopropanated regio- and stereo se...
A new approach for the synthesis of diastereomerically pure cyclopropanes from 1,2-dioxines and ster...
Vinylcyclopropanes are key intermediates in organic chemistry which undergo several important rearra...
A highly diastereoselective cyclopropanation of cyclic enones with sulfur ylides was developed under...
A highly diastereoselective cyclopropanation of cyclic enones with sulfur ylides was developed under...
Abstract: Three types of small ring compounds (epoxides, aziridines and cyclopropanes) can be synthe...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
The identification of two natural products, FR-900848 and U-106305, has stimulated interest concerni...
DOI
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