Nucleophilic ring-opening and grob fragmentation in the tricyclo[2.1.0.02,5]pentan-3-one series
作者:Paul Dowd、Raymond Schappert、Philip Garner
DOI:10.1016/s0040-4039(00)97518-x
日期:1982.1
Nucleophilic attack on the carbonyl group in the tricyclo[2.1.0.02,5]pentan-3-one series leads to straightforward addition or to deep-seated rearrangement depending on the nature of leaving groups six atomic centers removed from the site of reactivity. When the tricyclopentanone nucleus carries two ester groups, stereospecific ring-opening to triethyl -bicyclo[1.1.0]butane-1,2,3-tricarboxylate (II)