PREPARATION AND PROPERTIES OF NEW DINITROGEN OSMIUM(II) COMPLEXES

Authors
ALBERTIN G ANTONIUTTI S BALDAN D BORDIGNON E
Citation
G. Albertin et al., PREPARATION AND PROPERTIES OF NEW DINITROGEN OSMIUM(II) COMPLEXES, Inorganic chemistry, 34(24), 1995, pp. 6205
Citations number
68
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Inorganic chemistry → ACNP
ISSN journal
00201669
Volume
34
Issue
24
Year of publication
1995
Database
ISI
SICI code
0020-1669(1995)34:24<6205:PAPOND>2.0.ZU;2-3
Abstract
Dinitrogen complexes [OsH(N-2)P-4]CF3SO3 [P = PPh(2)OMe, PPh(2)OEt, PP h(2)O(i)Pr, PPh-(OEt)(2)] were prepared and the substitution reactions with H-2, CO, and CNR studied. Dihydrogen derivatives [OsH(eta(2)-H-2 )P-4](+) were also obtained and characterized by H-1 and P-31 NMR data , T-1 measurements and J(HD) values. Reactions of the dinitrogen compl exes with the alkynes HC=CCO(2)R afforded the new alkenyl [Os{CH=C(H)C O(2)R}P-4]CF3SO3 (R = Me, Et) derivatives.