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Most Requested Journal Articles 1Q06-Chemistry and Related

Following is one of the journal articles most requested by researchers using CAS electronic products.

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39 chemical substances from this document. CAS subject entries for this document include: Transamination.

CAPLUS COPYRIGHT 2006 ACS on STN

TITLE:	Generation of dynamic constitutional diversity and driven evolution in helical molecular strands under Lewis acid catalyzed component exchange
AUTHOR(S):	Giuseppone, Nicolas; Schmitt, Jean-Louis; Lehn, Jean-Marie
CORPORATE SOURCE:	Institut de Science et d'Ingenierie supramoleculaires, Strasbourg, 67083, Fr.
SOURCE:	Angewandte Chemie, International Edition (2004), 43(37), 4902-4906 CODEN: ACIEF5; ISSN: 1433-7851
PUBLISHER:	Wiley-VCH Verlag GmbH & Co. KGaA
LANGUAGE:	English

ABSTRACT:
The efficient Sc(OTf)3-catalyzed transamination of helical oligohydrazone strands has been utilized to yield a highly diverse constitutional dynamic library through assembly, dissocn., and exchange of components. This library can subsequently undergo driven evolution in the presence of ZnII ions to express preferentially [2 x 2] gridlike arrays by component recombination.