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Alkinverbrückte Dreikerncluster mit Organo‐Rhodium‐Bausteinen
Author(s) -
Albiez Thomas,
Bantel Harald,
Vahrenkamp Heinrich
Publication year - 1990
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19901230908
Subject(s) - rhodium , alkyne , chemistry , yield (engineering) , cluster (spacecraft) , metal , stereochemistry , polymer chemistry , medicinal chemistry , catalysis , organic chemistry , materials science , computer science , metallurgy , programming language
Alkyne‐Bridged Trinuclear Clusters with Organo‐Rhodium Moieties Several approaches are utilized to incorporate rhodium‐containing building blocks in alkyne‐bridged trinuclear clusters. The metal exchange procedure allows to introduce a Rh(CO) 3 unit into cluster 1 with formation of RuMoRhCp(CO) 8 (μ‐MeCCMe ( 6 ). Starting from dinuclear alkyne‐bridged complexes, RhCp units are attached, as in Co 2 RhCp(CO) 6 (μ‐HCCR) ( 10, 11 ) and CoMoRhCpCp*(CO) 5 (μ‐HCCR) ( 12 ). Side reactions yield tetranuclear clusters with Co 2 Rh 2 and Co 3 Rh frameworks.