Journal of the Chemical Society. Chemical communications p. 1753 - 1754 (1992)
Update date:2022-08-05
Topics: Optimization Retrosynthetic analysis Purification and characterization Functional group manipulation Scale-up Further Studies Ring Formation Radical Chemistry Safety and Ethical Considerations
Green, Stuart P.
Whiting, Donald A.
The keto-acid 5 undergoes stereospecific Peterson reaction to afford the (Z)-α-unsaturated ester-acid 6, and the derived phenyl selenoester cyclises also stereospecifically to the cis-hydrindanone 8 via a 5-exo acyl radical process; the ketone 8 is transformed through enone 11 into the diene-acids 2 and 3, models for study of C-18 radical reactions in steroid C/D systems.
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