Dinaphthoporphycenes: Synthesis and Nonlinear Optical Studies

被引：104

作者：

Sarma, Tridib ^{[1
]}

Panda, Pradeepta K. ^{[1
,2
]}

Anusha, P. T. ^{[2
]}

Rao, S. Venugopal ^{[2
]}

机构：

[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India

[2] Univ Hyderabad, ACRHEM, Hyderabad 500046, Andhra Pradesh, India

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 02期

关键词：

2-PHOTON ABSORPTION; 3-PHOTON ABSORPTION; PORPHYCENE; PORPHYRINS; PYRROLOINDOLES; COMPLEXES; MOLECULES; HYDROGEN;

D O I：

10.1021/ol102378g

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Naphthobipyrrole-derived porphycenes are synthesized for the first time via McMurry coupling of the beta-alkylated 2,9-diformylnaphthobipyrrole derivatives, which in turn were prepared easily from 2,3-naphthalene bishydrazine in four steps. Insertion of nickel into the porphycene core results in transformation of the rectangular N4-core into a square type geometry owing to the fusion of naphthalene moiety onto the bipyrrole entities. These porphycenes show large, intensity dependent three-photon absorption.

引用

页码：188 / 191

页数：4

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