1,1'-BIS(METHYLPHENYLPHOSPHANYL)FERROCENE - SYNTHESIS AND COMPLEXES WITH THE TETRACARBONYLCHROMIUM FRAGMENT

Citation
Ge. Herberich et S. Moss, 1,1'-BIS(METHYLPHENYLPHOSPHANYL)FERROCENE - SYNTHESIS AND COMPLEXES WITH THE TETRACARBONYLCHROMIUM FRAGMENT, Chemische Berichte, 128(7), 1995, pp. 689-693
Citations number
25
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00092940
Volume
128
Issue
7
Year of publication
1995
Pages
689 - 693
Database
ISI
SICI code
0009-2940(1995)128:7<689:1-SACW>2.0.ZU;2-F
Abstract
1,1'-Bis(methylphenylphosphanyl)ferrocene (mppf) (2) was synthesized f rom dilithioferrocene and PMePh(OC6H4-4-Me). The diastereomers rac-2 a nd meso-2 were separated by fractional crystallization from ethanol. T he tetracarbonyl-chromium complexes (rac-2)Cr(CO)(4) (rac-5) and (meso -2)Cr(CO)(4) (meso-5) were obtained photochemically from hexacarbonylc hromium and mppf in near quantitative yield. The structures of rac-2, rac-5, and meso-5 were determined by X-ray crystallographic analysis.