Helical Chiral Polyisocyanides Possessin
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Fumie Takei; Hiroko Hayashi; Kiyotaka Onitsuka; Nagao Kobayashi; Shigetoshi Taka
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Article
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2001
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John Wiley and Sons
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English
⚖ 76 KB
Exciton-coupled circular dichroism of the porphyrin Soret band of triblock copolymers prepared from chiral isocyanide monomers and an achiral tetraphenylporphyrin derivative (TPP) provides a novel method for determining the helical sense of poly(aryl isocyanide)s (see the schematic representation of