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  Template-Induced, Stereoselective Cyclizations in the Cyclopolymerization of TADDOL-Dimethacrylate

Wulff, G., Matussek, A., Hanf, C., Gladow, S., Lehmann, C. W., & Goddard, R. (2000). Template-Induced, Stereoselective Cyclizations in the Cyclopolymerization of TADDOL-Dimethacrylate. Angewandte Chemie International Edition, 39(13), 2275-2277. doi:10.1002/1521-3773(20000703)39:13<2275:AID-ANIE2275>3.0.CO;2-H.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0024-6582-A Version Permalink: https://hdl.handle.net/21.11116/0000-0007-13A3-B
Genre: Journal Article

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 Creators:
Wulff, Günter1, Author
Matussek, Anja1, Author
Hanf, Christian1, Author
Gladow, Stefan1, Author
Lehmann, Christian W.2, Author           
Goddard, Richard2, Author           
Affiliations:
1Institut für Organische Chemie und Makromolekulare Chemie Heinrich-Heine-Universität Düsseldorf Universitätsstrasse 1, 40225 Düsseldorf (Germany) Fax: (+49) 211-8114788, ou_persistent22              
2Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445625              

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Free keywords: asymmetric synthesis; chiral auxiliaries; helical structures; polymerizations; TADDOLates
 Abstract: With high asymmetric induction (up to 96 % de) TADDOL-dimethacrylate can be cyclized to an 11-membered monocycle, or obtained as a dimer, a trimer, or a polymer. Enantiomerically pure, isotactic methylmethacrylate oligomers and polymers can be prepared from these by hydrolysis [Eq. (1), R=CHPh2, CPh3, fluorenyl, PhNHCH2CH2NPh, E=Me]. X-ray crystal structure analyses show that the TADDOL-containing polymers occur as M helices with three monomer units per turn.

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Language(s): eng - English
 Dates: 2000-07-03
 Publication Status: Issued
 Pages: 3
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/1521-3773(20000703)39:13<2275::AID-ANIE2275>3.0.CO;2-H
 Degree: -

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Title: Angewandte Chemie International Edition
  Abbreviation : Angew. Chem., Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 39 (13) Sequence Number: - Start / End Page: 2275 - 2277 Identifier: ISSN: 1433-7851
CoNE: https://pure.mpg.de/cone/journals/resource/1433-7851