AN INTRAMOLECULAR W-H-O=C HYDROGEN-BOND - ELECTROSYNTHESIS AND X-RAY CRYSTALLOGRAPHIC STRUCTURE OF [WH3(ETA(1)-OCOME)(PH(2)PCH(2)CH(2)PPH(2))(2)]

被引:30
作者
FAIRHURST, SA [1 ]
HENDERSON, RA [1 ]
HUGHES, DL [1 ]
IBRAHIM, SK [1 ]
PICKETT, CJ [1 ]
机构
[1] UNIV SUSSEX,NITROGEN FIXAT LAB,BRIGHTON BN1 9RQ,E SUSSEX,ENGLAND
关键词
D O I
10.1039/c39950001569
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Electrochemical reduction of [WH2(eta(2)-OCOMe)(dppe)(2)](+) in the presence of protons leads to the formation of [WH3(eta(1)-OCOMe)(dppe)(2)]: NMR and X-ray crystallographic data suggest this complex possesses an unprecedented W-H...O=C intramolecular hydrogen-bond.
引用
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页码:1569 / 1570
页数:2
相关论文
共 5 条
[1]   RELATIONSHIPS BETWEEN THE CARBON-OXYGEN STRETCHING FREQUENCIES OF CARBOXYLATO COMPLEXES AND THE TYPE OF CARBOXYLATE COORDINATION [J].
DEACON, GB ;
PHILLIPS, RJ .
COORDINATION CHEMISTRY REVIEWS, 1980, 33 (03) :227-250
[2]   ON CARBOXYLATE AS A LEAVING GROUP AT THE ACTIVE-SITE OF MO NITROGENASE - ELECTROCHEMICAL REACTIONS OF SOME MO AND W CARBOXYLATES, FORMATION OF MONO-HYDRIDES, DI-HYDRIDES AND TRI-HYDRIDES AND THE DETECTION OF AN MOH2(N2) INTERMEDIATE [J].
HUGHES, DL ;
IBRAHIM, SK ;
PICKETT, CJ ;
QUERNE, G ;
LAOUENAN, A ;
TALARMIN, J ;
QUEIROS, A ;
FONSECA, A .
POLYHEDRON, 1994, 13 (24) :3341-3348
[3]  
SHELDRICK GM, 1976, SHELX PROGRAM CRYSTA
[4]  
TAYLOR R, 1984, ACCOUNTS CHEM RES, V17, P320, DOI 10.1021/ar00105a004
[5]   GEOMETRY OF THE N-H=/=C HYDROGEN-BOND .1. LONE-PAIR DIRECTIONALITY [J].
TAYLOR, R ;
KENNARD, O ;
VERSICHEL, W .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (18) :5761-5766