TY - JOUR
T1 - Acid‐Catalyzed Alkyne/Alkene Coupling at ReIII Centers
AU - Herrmann, Wolfgang A.
AU - Fischer, Roland A.
AU - Herdtweck, Eberhardt
PY - 1988/11
Y1 - 1988/11
N2 - A useful intermediate for organorhenium complexes is the alkyne complex 2, which can be formed from the tetrachloride 1. In the presence of catalytic amounts of HBF4 2 can undergo reaction with ethene and 2‐butene to give the 1,3‐diene complexes 3 and 4 respectively. Cl/ligand exchange is observed with 1‐butyne and acetonitrile in the presence of equimolar amounts of HBF4, but no CC bond formation occurs. (Figure Presented.)
AB - A useful intermediate for organorhenium complexes is the alkyne complex 2, which can be formed from the tetrachloride 1. In the presence of catalytic amounts of HBF4 2 can undergo reaction with ethene and 2‐butene to give the 1,3‐diene complexes 3 and 4 respectively. Cl/ligand exchange is observed with 1‐butyne and acetonitrile in the presence of equimolar amounts of HBF4, but no CC bond formation occurs. (Figure Presented.)
UR - http://www.scopus.com/inward/record.url?scp=0041081017&partnerID=8YFLogxK
U2 - 10.1002/anie.198815091
DO - 10.1002/anie.198815091
M3 - Article
AN - SCOPUS:0041081017
SN - 0570-0833
VL - 27
SP - 1509
EP - 1511
JO - Angewandte Chemie International Edition in English
JF - Angewandte Chemie International Edition in English
IS - 11
ER -