A Boron-Bridged Tetrathiaporphyrinogen

Lewis acid and Lewis base centers are simultaneously present in the boron‐bridged thiophene‐containing porphyrinogen 1 that has been synthesized in high yield. Its crystal structure reveals a nonplanar macrocycle; this and the colorless aspect suggest the absence of a delocalized π‐electron system....

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Published inAngewandte Chemie (International ed.) Vol. 37; no. 5; pp. 652 - 654
Main Authors Carré, Francis H., Corriu, Robert J.-P., Deforth, Thomas, Douglas, William E., Siebert, Walter S., Weinmann, Wolfgang
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag GmbH 16.03.1998
WILEY‐VCH Verlag GmbH
Wiley
Subjects
Boron
Chemistry
Chemistry, Multidisciplinary
Heterocycles
Macrocycles
Physical Sciences
Porphyrinogens
Science & Technology
Thiophene
DICATION
heterocycles
macrocycles
thiophene
PORPHYRINOID MACROCYCLES
boron
porphyrinogens
Heterocycles
Boron
Thiophene
Porphyrinogens
Macrocycles
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Summary:Lewis acid and Lewis base centers are simultaneously present in the boron‐bridged thiophene‐containing porphyrinogen 1 that has been synthesized in high yield. Its crystal structure reveals a nonplanar macrocycle; this and the colorless aspect suggest the absence of a delocalized π‐electron system. R = NiPr2.
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ISSN:1433-7851
1521-3773
DOI:10.1002/(SICI)1521-3773(19980316)37:5<652::AID-ANIE652>3.0.CO;2-4