Synthesis and Spectroscopic Properties of Germanium Naphthalocyanines

Two novel naphthalocyanines, naphthalocyaninatobis(triethylsiloxy)germanium GeNc[OSi(C2H5)3]2 and naphthalocyaninatobis(tributylsiloxy)germanium GeNc[OSi(n-C4H9)3]2 were synthesized. These compounds had a strong absorption peak in the near-infrared; the absorption maximum of their evaporated films s...

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Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 63; no. 9; pp. 2734 - 2735
Main Authors Iwakabe, Yasushi, Numata, Shunichi, Kinjo, Noriyuki, Kakuta, Atsushi
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 01.09.1990
Chemical Society of Japan
Subjects
Chemistry
Exact sciences and technology
Ge, sn, pb derivatives
Organic chemistry
Organometalloidal and organometallic compounds
Preparations and properties
Germanium Organic compounds
Polycyclic compound
Nitrogen heterocycle
Silicon Organic compounds
Absorption spectrum
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Summary:Two novel naphthalocyanines, naphthalocyaninatobis(triethylsiloxy)germanium GeNc[OSi(C2H5)3]2 and naphthalocyaninatobis(tributylsiloxy)germanium GeNc[OSi(n-C4H9)3]2 were synthesized. These compounds had a strong absorption peak in the near-infrared; the absorption maximum of their evaporated films shifted to the long-wavelength side from the position in solution.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.63.2734