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Efficient Route to Tetramethylalumoxane and Carboxylate Alumoxanes through the Alkylation of Phthalic Acid
Author(s) -
Lewiński Janusz,
Bury Wojciech,
Justyniak Iwona,
Lipkowski Janusz
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200504414
Subject(s) - phthalic acid , carboxylate , hydrolysis , alkylation , chemistry , stoichiometry , catalysis , phthalic anhydride , organic chemistry
Spaced out : The macrocyclic carboxylate‐substituted alumoxane 1 and coordination polymer 2 were obtained by stepwise treatment of phthalic acid with AlMe 3 and 1,2‐bis(4‐pyridyl)ethane. In this non‐hydrolytic route to alumoxane derivatives, the selective formation of 1 or 2 is determined by the stoichiometric amount of AlMe 3 employed.