Role of Os-H center dot center dot center dot H-N interactions in directing the stereochemistry of carbonyl cluster hydride derivatives

被引：45
作者：
Aime, S
Gobetto, R
Valls, E
机构：
[1] Dipto. Chim. Inorg., Chim. Fisica C., Università di Torino, 10125 Torino
来源：
ORGANOMETALLICS | 1997年 / 16卷 / 24期
关键词：
D O I：
10.1021/om9706370
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Unconventional hydrogen-bond interactions involving metal hydrides as proton acceptors from N-H bonds have been recently discovered in mononuclear organometallic systems. The work herein reported on H2Os3(CO)(10)L (L= NH2Et, NHEt2) suggests that this type of interaction may be even more important in cluster chemistry in directing the stereochemistry of the products as well as affecting the intramolecular ligand exchange processes.
引用
收藏
页码：5140 / 5141
页数：2
相关论文
共 6 条
[1]   TRIOSMIUM CLUSTER COMPOUNDS CONTAINING ISOCYANIDE AND HYDRIDE LIGANDS - CRYSTAL AND MOLECULAR-STRUCTURES OF (MU-H)(H)OS3(CO)10(CN-T-C4H9) AND (MU-H)2OS3(CO)9(CN-T-C4H9) [J].
ADAMS, RD ;
GOLEMBESKI, NM .
INORGANIC CHEMISTRY, 1979, 18 (07) :1909-1912
[2]   MECHANISTIC STUDIES ON METAL TO LIGAND HYDROGEN TRANSFER IN THE THERMAL-REACTIONS OF H(MU-H)OS3(CO)10(CNR) - EVIDENCE FOR PROTON BARRIER TUNNELING IN A METAL TO LIGAND HYDROGEN TRANSFER [J].
ANSLYN, EV ;
GREEN, M ;
NICOLA, G ;
ROSENBERG, E .
ORGANOMETALLICS, 1991, 10 (08) :2600-2605
[3]   A new intermolecular interaction: Unconventional hydrogen bonds with element-hydride bonds as proton acceptor [J].
Crabtree, RH ;
Siegbahn, PEM ;
Eisenstein, O ;
Rheingold, AL .
ACCOUNTS OF CHEMICAL RESEARCH, 1996, 29 (07) :348-354
[4]   ASSESSMENT OF THE T1 CRITERION FOR DISTINGUISHING BETWEEN CLASSICAL AND NONCLASSICAL TRANSITION-METAL HYDRIDES - HYDRIDE RELAXATION RATES IN TRIS(TRIARYLPHOSPHINE)OSMIUM TETRAHYDRIDES AND RELATED POLYHYDRIDES [J].
DESROSIERS, PJ ;
CAI, LH ;
LIN, ZR ;
RICHARDS, R ;
HALPERN, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (11) :4173-4184
[5]  
KEISTER JB, 1982, INORG CHEM, V21, P3304, DOI 10.1021/ic00139a011
[6]   Unconventional hydrogen bonds: Intermolecular B-H center dot center dot center dot H-N interactions [J].
Richardson, TB ;
deGala, S ;
Crabtree, RH ;
Siegbahn, PEM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (51) :12875-12876
1