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Formation of a Zirconocene–Betaine System by Electrophilic Substitution with B(C 6 F 5 ) 3 at a Cyclopentadienyl Ligand
Author(s) -
Ruwwe Johannes,
Erker Gerhard,
Fröhlich Roland
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199600801
Subject(s) - cyclopentadienyl complex , betaine , hafnium , ligand (biochemistry) , electrophile , zirconium , chemistry , derivative (finance) , metallocene , titanium , medicinal chemistry , stereochemistry , catalysis , inorganic chemistry , organic chemistry , biochemistry , polymer , receptor , polymerization , financial economics , economics
A potential starting material for the development of new catalysts , the zirconocene‐betaine complex 3 was obtained from the zirconocene derivative 1 by func‐tionalization of a Cp ligand (via 2 ). Analogous reactions with metallocenes containing titanium, zirconium, or hafnium are relatively unexplored. RCMeCMeCMeCHMe.