Synthesis of novel photochromic pyrans via palladium-mediated reactions

Synthesis of novel photochromic pyrans via palladium-mediated reactions

Photochromic pyrans for applications in material and life sciences were synthesized via palladium-mediated cyanation, carbonylation and Sonogashira cross-coupling starting from bromo-substituted naphthopyran 1 and benzopyrans 2a/b. A novel photoswitchable benzopyran-based ω-amino acid 6 for Fmoc-bas...

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Bibliographic Details
Main Authors:	Christoph Böttcher, Gehad Zeyat, Saleh A. Ahmed, Elisabeth Irran, Thorben Cordes, Cord Elsner, Wolfgang Zinth, Karola Rueck-Braun
Format:	Article
Language:	English
Published:	Beilstein-Institut 2009-05-01
Series:	Beilstein Journal of Organic Chemistry
Subjects:	benzopyrans chromenes naphthopyrans palladium-mediated coupling reactions photochromism
Online Access:	https://doi.org/10.3762/bjoc.5.25

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