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2‐Triaxanemethyl Cation and 2,10‐ para ‐[3 2 .5 6 ]Octahedranedimethyl Dication
Author(s) -
Olah George A.,
Buchholz Herwig A.,
Prakash G. K. Surya,
Rasul Golam,
Sosnowski James J.,
Murray Roger K.,
Kusnetsov Mikhael A.,
Liang Shelue,
de Meijere Armin
Publication year - 1996
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.199614991
Subject(s) - dication , ion , ab initio , ionization , chemistry , computational chemistry , ab initio quantum chemistry methods , methanol , chemical shift , physics , atomic physics , crystallography , molecule , organic chemistry
A description as sets of nonclassical, unsymmetric, bridged bicyclobutonium ions fits the title ions 1 and 2 . These are accessible by ionization of the corresponding methanol derivatives in superacidic media; the assignment of structure rests on ab initio calculations and on comparisons of experimental and calculated 13 C NMR chemical shifts.
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