Heterocyclic Carbenes | Zendy

Hahn F. Ekkehardt | Zendy

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Heterocyclic Carbenes

Author(s) -

Hahn F. Ekkehardt

Publication year - 2006

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200503858

Subject(s) - steric effects , carbene , substituent , chemistry , chemical mechanical planarization , stereochemistry , center (category theory) , substitution (logic) , combinatorial chemistry , crystallography , catalysis , organic chemistry , computer science , layer (electronics) , programming language

New carbenes open up new vistas . The P‐heterocyclic carbene 1 was obtained after planarization of the P atoms in the heterocycle with sterically demanding substituents. The cyclohexyl substituent in the cyclic alkylaminocarbene 2 can be locked by proper substitution in the most sterically demanding conformation such that a low‐coordinate metal center, as in complex 3 , is stabilized.

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