z-logo
Premium
Lithiodiphenylmethylisocyanide‐(—)‐sparteinebis(tetrahydrofuran):Crystal Structure of a Lithiated Isocyanide
Author(s) -
Ledig Burkhard,
Marsch Michael,
Harms Klaus,
Boche Gernot
Publication year - 1992
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.199200791
Subject(s) - tetrahydrofuran , isocyanide , crystallography , atom (system on chip) , chemistry , crystal structure , ab initio , crystal (programming language) , monomer , group (periodic table) , bond length , stereochemistry , organic chemistry , polymer , solvent , computer science , programming language , embedded system
Bond lengths and angles of the C − — NC unit of 1 prove that the negative charge is stabilized by the inductive effect of the N atom of the isocyanide group, in accord with earlier experimental results and theoretical predictions. However, the planar environment of the anionic C atom as well as the fact that 1 is monomeric in the crystal are contrary to ab initio calculations on the parent compound LiCH 2 NC. This is the result of the strong electronic influence of the two phenyl groups.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here