FIRST X-RAY STRUCTURAL DETERMINATION OF FULLERENE [2+2] CYCLOADDUCT

Authors
ISHIDA T SHINOZUKA K NOGAMI T SASAKI S IYODA M
Citation
T. Ishida et al., FIRST X-RAY STRUCTURAL DETERMINATION OF FULLERENE [2+2] CYCLOADDUCT, Chemistry Letters, (4), 1995, pp. 317-318
Citations number
19
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
4
Year of publication
1995
Pages
317 - 318
Database
ISI
SICI code
0366-7022(1995):4<317:FXSDOF>2.0.ZU;2-H
Abstract
X-Ray crystallographic analysis of a 1:1 adduct of C-60 and 4,5-dimeth oxybenzyne exhibited a benzocyclobutene structure given by [2+2] cyclo addition reaction at a 6,6-ring junction. A fullerene C(sp(3))-C(sp(3) ) bond length is 1.645(8) Angstrom. Relatively shore intermolecular C. ..C, C...O, and C...S distances were found, where sulfur atoms belong to CS2 molecules enclosed.