INTRAMOLECULAR O-H...O-NI AND N-H...O-NI HYDROGEN-BONDING IN NICKEL DIPHENYLPHOSPHINOENOLATE PHENYL COMPLEXES - ROLE IN CATALYTIC ETHENE OLIGOMERIZATION - CRYSTAL-STRUCTURE OF [NIPH(PH2PHC...C(...O)(O-C6H4NHPH))(PPH3)]

Authors
BRAUNSTEIN P CHAUVIN Y MERCIER S SAUSSINE L DECIAN A FISCHER J
Citation
P. Braunstein et al., INTRAMOLECULAR O-H...O-NI AND N-H...O-NI HYDROGEN-BONDING IN NICKEL DIPHENYLPHOSPHINOENOLATE PHENYL COMPLEXES - ROLE IN CATALYTIC ETHENE OLIGOMERIZATION - CRYSTAL-STRUCTURE OF [NIPH(PH2PHC...C(...O)(O-C6H4NHPH))(PPH3)], Journal of the Chemical Society, Chemical Communications, (19), 1994, pp. 2203-2204
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Journal of the Chemical Society, Chemical Communications → ACNP
ISSN journal
00224936
Issue
19
Year of publication
1994
Pages
2203 - 2204
Database
ISI
SICI code
0022-4936(1994):19<2203:IOANHI>2.0.ZU;2-O
Abstract
Nickel diphenylphosphinoenolate complexes are prepared from ortho-HX-s ubstituted phenacylidenetriphenylphosphoranes (X = 0, NMe, NPh) which display strong intramolecular hydrogen bonding between the enolate oxy gen and the H-X function; this feature dramatically influences the mol ecular mass distribution of the oligomers obtained by catalytic oligom erisation of ethene.