Tetrahedron Letters p. 3843 - 3844 (1987)
Update date:2022-08-04
Topics:
Gilheany, Declan G.
Thompson, Norris T.
Walker, Brian J.
A variety of cycloheptatrienyl-phosphorus derivatives have been prepared.In no case was evidence obtained of contribution from norcaradiene forms.Attempts to prepare the corresponding ylide from cycloheptatrienyltriphenylphosphonium salts led to substitution of phospine, as did reactions with a variety of nucleophiles, including hydroxide ion where the observed reaction is in conflict with earlier reports.
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