SYNTHESIS AND CRYSTAL-STRUCTURES OF CHIRAL TITANIUM BIS(SULFONAMIDO) BIS(AMIDE) COMPLEXES - DIFFERENCES IN LIGAND HAPTICITY CAUSED BY CRYSTAL PACKING FORCES

Authors
PRITCHETT S GANTZEL P WALSH PJ
Citation
S. Pritchett et al., SYNTHESIS AND CRYSTAL-STRUCTURES OF CHIRAL TITANIUM BIS(SULFONAMIDO) BIS(AMIDE) COMPLEXES - DIFFERENCES IN LIGAND HAPTICITY CAUSED BY CRYSTAL PACKING FORCES, Organometallics, 16(24), 1997, pp. 5130-5132
Citations number
40
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
16
Issue
24
Year of publication
1997
Pages
5130 - 5132
Database
ISI
SICI code
0276-7333(1997)16:24<5130:SACOCT>2.0.ZU;2-J
Abstract
Titanium bis(sulfonamido) bis(amide) complexes 3rac and 3res were prep ared by the reaction of racemic and resolved bis(sulfonamide) ligands 2rac and 2res with Ti(NMe2)(4) and have been crystallographically char acterized. For both 3rac and 3res, the bis(sulfonamido) ligand binds t hrough the oxygens of the sulfonyl group as well as through the nitrog en atoms. Coordination of the ligand in 3rac and 3res (eta(4) or eta(3 )) is different due to the crystal packing forces.