Structure of a “Y‐Conjugated” Dilithium Salt of an α,α′‐Keto Dianion: 1,3‐Dilithiodibenzyl Ketone‐(Me 2 NCH 2 CH 2 NMe 2 ) 2 | Zendy

Dietrich Hans | Zendy; Mahdi Waruno | Zendy; Wilhelm Dieter | Zendy; Clark Timothy | Zendy; von Ragué Schleyer Paul | Zendy

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Structure of a “Y‐Conjugated” Dilithium Salt of an α,α′‐Keto Dianion: 1,3‐Dilithiodibenzyl Ketone‐(Me 2 NCH 2 CH 2 NMe 2 ) 2

Author(s) -

Dietrich Hans,

Mahdi Waruno,

Wilhelm Dieter,

Clark Timothy,

von Ragué Schleyer Paul

Publication year - 1984

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.198406211

Subject(s) - dilithium , mndo , ketone , chemistry , ab initio , monomer , salt (chemistry) , crystallography , ab initio quantum chemistry methods , computational chemistry , molecule , organic chemistry , polymer , ion , deprotonation

The first X‐ray structure analysis of a monomeric dilithium salt with an α,α′‐keto dianion was successfully carried out on the TMEDA complex 1 . With approximate C 2 symmetry, 1 is chiral. Comparison of the experimentally determined structure with that calculated semiempirically (MNDO) reveals good overall agreement. According to ab initio calculations, 2 has an analogous structure.

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