4,5‐Disubstituted  N , N′ ‐Di‐ tert ‐alkyl Imidazolium Salts: New Synthesis and Structural Features | Zendy

Grishina Anastasia A. | Zendy; Polyakova Svetlana M. | Zendy; Kunetskiy Roman A. | Zendy; Císařová Ivana | Zendy; Lyapkalo Ilya M. | Zendy

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4,5‐Disubstituted N , N′ ‐Di‐ tert ‐alkyl Imidazolium Salts: New Synthesis and Structural Features

Author(s) -

Grishina Anastasia A.,

Polyakova Svetlana M.,

Kunetskiy Roman A.,

Císařová Ivana,

Lyapkalo Ilya M.

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201002805

Subject(s) - steric effects , substitution (logic) , alkyl , chemistry , scheme (mathematics) , stereochemistry , combinatorial chemistry , computer science , organic chemistry , mathematics , programming language , mathematical analysis

It's getting crowded! The synthesis of a new subfamily of imidazolium cations with exceptionally spatially demanding substitution patterns (see scheme) paved the way to reconcile two antagonising effects: steric hindrance and innately high donating ability/basicity in the peralkylated imidazol‐2‐ylidene ligands/uncharged bases.

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