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Novel Reactions of λ 5 ‐Phosphorins and Their Tricarbonylchromium Complexes
Author(s) -
Dimroth Karl,
Kaletsch Hans
Publication year - 1981
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.198108711
Subject(s) - chemistry , radiochemistry
Cyclic phosphorus ylides such as (1) have been deprotonated for the first time; the “double” ylide (2) is formed which adds electrophiles E ⊕ (D ⊕ ,CH 3 ⊕ , PhCH 2 ⊕ ) with formation of (3) . In principle, the same reactions are possible with the more strongly “ylidie” (CO) 3 Cr‐complexes (4) .