Palladium-catalyzed polycondensation between 3,8-dibromo-1,10-phenanthroline and substituted phenyl-1,4-diacetylenes in the presence of diisopropylamine produced the soluble -conjugated poly(heteroarylene ethynylene)s 7a and 7b. The polymers were obtained in high yields (86 -92%) and had molecular w
ROMP-Polymers in Asymmetric Catalysis: The Role of the Polymer Backbone
✍ Scribed by Carsten Bolm; Cihangir Tanyeli; Achim Grenz; Christian L. Dinter
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 116 KB
- Volume
- 344
- Category
- Article
- ISSN
- 1615-4150
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on the occasion of his 60th birthday Herein, we describe the expression of chirality into a polymer backbone during the photopolymerization of achiral monomers. The monomers are brought into a chiral self-organized supramolecular structure by using an enantiomerically pure structure-directing agent.
on the occasion of his 60th birthday Herein, we describe the expression of chirality into a polymer backbone during the photopolymerization of achiral monomers. The monomers are brought into a chiral self-organized supramolecular structure by using an enantiomerically pure structure-directing agent.