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Pendent Arm Formation and Extension accompanying Macrocycle Synthesis − A New Class of Ryongamines?
Author(s) -
Harrowfield Jack,
Kim Yang,
Lee Young Hoon,
Thuéry Pierre
Publication year - 2003
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200300349
Subject(s) - chemistry , aminal , nitroethane , formaldehyde , ligand (biochemistry) , polymer chemistry , imine , medicinal chemistry , stereochemistry , organic chemistry , catalysis , biochemistry , receptor
Reaction of the Cu II complex of the podand hexamine “sen”, CH 3 C(CH 2 NHCH 2 CH 2 NH 2 ) 3 , with formaldehyde and nitroethane under basic conditions provides, as one of the principal products, a complex containing a new ligand which is not only macrocyclic but which has resulted also from reactions to extend one podand arm, to introduce an aminal bridge and to oxidise one of the donor‐ N atom units to an imine. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)