SEVERE DISTORTION OF PI-ALLYL ORIENTATION IN A MOLYBDENUM COMPLEX CONTAINING A STERICALLY DEMANDING LIGAND - CRYSTAL-STRUCTURE OF -DIMETHYLPYRAZOLYL)BORATO-(PI-CINNAMYL)-DICARBONYL MOLYBDENUM(II)

Authors
JOSHI VS SATHE KM NANDI M CHAKRABARTI P SARKAR A
Citation
Vs. Joshi et al., SEVERE DISTORTION OF PI-ALLYL ORIENTATION IN A MOLYBDENUM COMPLEX CONTAINING A STERICALLY DEMANDING LIGAND - CRYSTAL-STRUCTURE OF -DIMETHYLPYRAZOLYL)BORATO-(PI-CINNAMYL)-DICARBONYL MOLYBDENUM(II), Journal of organometallic chemistry, 485(1-2), 1995, pp. 1-5
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
485
Issue
1-2
Year of publication
1995
Pages
1 - 5
Database
ISI
SICI code
0022-328X(1995)485:1-2<1:SDOPOI>2.0.ZU;2-S
Abstract
Steric interaction between a terminal allyl substituent and the proxim al 3-methyl group of the pyrazole can result in a severe distortion of the pi-allyl orientation, as diagnosed by the downfield chemical shif t of the central proton of the allyl group and confirmed by the X-ray crystal structure of a pi-cinnamyl complex of molybdenum containing hy drotris-(3,5-dimethylpyrazolyl)borate ligand.