HYDROGEN-BRIDGED TRINUCLEAR NITROSYL CARBONYL TUNGSTATE - H2W3(CO)13(NO)-

Authors
LIN JT WANG SY YEH AC TSAI TYR PENG SM LEE GH WEN YS
Citation
Jt. Lin et al., HYDROGEN-BRIDGED TRINUCLEAR NITROSYL CARBONYL TUNGSTATE - H2W3(CO)13(NO)-, Inorganic chemistry, 33(9), 1994, pp. 1948-1952
Citations number
36
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Inorganic chemistry → ACNP
ISSN journal
00201669
Volume
33
Issue
9
Year of publication
1994
Pages
1948 - 1952
Database
ISI
SICI code
0020-1669(1994)33:9<1948:HTNCT->2.0.ZU;2-Z
Abstract
Treatment of HW2(CO)7(THF)2(NO) with P(t)Bu3 gives HW2(CO)8(P(t)Bu3)(N O) (1), [HPtPBu3][HW2(CO)10] (2), and [HPtPBu3][(mu-H)2W3(CO)13(NO)](3 ). The anion(mu-H)2W3(CO)13(NO)-(3-) could be more conveniently prepar ed and isolated as [PPN][(mu-H)2W3(CO)13(NO)] (4) from the reaction of HW2(CO)9(NO) with [PPN][HW(CO)5] (PPN+ = (Ph3P)2N+). Complex 3 reacts with a nucleophile L to form [HPtBu3] [(mu-H)2W3(CO)12- (L)(NO)] (5, L = PMe3; 6, L = PPh3; 7, L = P(OEt)3; 8, L = MeNC). Crystal data for 5: C27H37NO13P2W3; Cc (monoclinic); a = 19.275(5), b = 31.730(4), c = 12.948(2) angstrom; beta = 91.22(2)degrees; Z = 8; R = 0.030, R(w) = 0 .030.