Synthesis of the First 2 H ‐1‐Aza‐2‐phosphirene Complexes | Zendy

Streubel Rainer | Zendy; Jeske Jörg | Zendy; Jones Peter G. | Zendy; HerbstIrmer Regine | Zendy

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Synthesis of the First 2 H ‐1‐Aza‐2‐phosphirene Complexes

Author(s) -

Streubel Rainer,

Jeske Jörg,

Jones Peter G.,

HerbstIrmer Regine

Publication year - 1994

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.199400801

Subject(s) - trimethylsilyl , ring (chemistry) , ligand (biochemistry) , chemistry , methylene , aryl , tungsten , stereochemistry , medicinal chemistry , combinatorial chemistry , organic chemistry , biochemistry , receptor , alkyl

A novel compound with an unsaturated three‐membered ring , 2 H ‐1‐aza‐2‐phosphirene, is present in complex 1 . This unusual ligand is formed in a surprisingly simple way in the reaction of the corresponding amino(aryl)carbenepentacarbonyltungsten(0) complex with [bis(trimethylsilyl)methylene]chlorophosphane. The crucial step is the rearrangement of 2‐aza‐1‐phospha‐4‐tungsta‐1,3‐butadiene to give the 2 H ‐1‐aza‐2‐phosphirene tungsten complex.

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