Retrohydrocyanation reaction

We have already seen evidence from the retrohydrocyanation reaction Ip. 222) that the ejection of a leaving group a to a carbonyl which yields an o,B-unsaturated system should also be stereoelectronically controlled, i.e. the C — Y bond of the leaving group should be parallel to the n system of the enolate ion (145 146). 

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See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

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