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The Consequences of an Electrostatic “Forced Marriage” between Two Electron‐Rich Particles: Strained Ion Pairs
Author(s) -
Weiss Robert,
Brenner Thomas,
Hampel Frank,
Wolski Alexander
Publication year - 1995
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.199504391
Subject(s) - ion , hydrogen bond , chloride , electron , adduct , electron acceptor , chemistry , salt (chemistry) , tris , crystallography , inorganic chemistry , photochemistry , molecule , organic chemistry , physics , biochemistry , quantum mechanics
Because of the extraordinary electronic situation in tris(dimethylamino)cyclopropenylium chloride 1 , a salt with an electron‐rich cation and anion, the “naked” CI − ions in 1 show a very high readiness to coordinate to acceptors. Thus, stable adducts with hydrogen bonds are formed from 1 and carboxylic acids or phenol derivatives.