TY - JOUR
T1 - Synthesis of doubly β-to-β 1,3-butadiyne-bridged diporphyrins
T2 - Enforced planar structures and large two-photon absorption cross sections
AU - Hisaki, Ichiro
AU - Hiroto, Satoru
AU - Kim, Kil Suk
AU - Noh, Su Bum
AU - Kim, Dongho
AU - Shinokubo, Hiroshi
AU - Osuka, Atsuhiro
PY - 2007
Y1 - 2007
N2 - (Figure Presented) Plane and simple! Doubly β-to-β 1,3-butadiyne-bridged diporphyrins have been synthesized efficiently through metal-catalyzed reactions. The double bridges enforce the two porphyrins in a perfectly planar conformation (see picture), which leads to almost a 100% increase in the two-photon absorption cross section.
AB - (Figure Presented) Plane and simple! Doubly β-to-β 1,3-butadiyne-bridged diporphyrins have been synthesized efficiently through metal-catalyzed reactions. The double bridges enforce the two porphyrins in a perfectly planar conformation (see picture), which leads to almost a 100% increase in the two-photon absorption cross section.
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U2 - 10.1002/anie.200700550
DO - 10.1002/anie.200700550
M3 - Article
C2 - 17549779
AN - SCOPUS:34447331463
SN - 1433-7851
VL - 46
SP - 5125
EP - 5128
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
IS - 27
ER -