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Dioxides of C ‐Amino‐Substituted Phosphaalkenes and Phosphaallyl Cations
Author(s) -
Schmidpeter Alfred,
Zirzow KarlHeinz,
Willhalm Angela,
Holmes Joan M.,
Day Roberta O.,
Holmes Robert R.
Publication year - 1986
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198604571
Subject(s) - chemistry , acetonitrile , counterion , enamine , ring (chemistry) , perchlorate , medicinal chemistry , polymer chemistry , ion , organic chemistry , catalysis
Reaction of the phosphaallyl cation 1 with oxygen transfer agents is reminiscent of enamine epoxidations and the ring‐opening of amino‐oxiranes. Even the perchlorate counterion can effect this oxidation in acetonitrile at 60 °C. No kind of conjugation between the two amidinio moieties is detectable in the product 2 .
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