New examples of donor-acceptor conjugated systems involving the 1,3-dithiole moiety

Vladimir Khodorkovsky; Arkady Ellern; Vadim Moldavsky

doi:10.1107/S0108270198000602

New examples of donor-acceptor conjugated systems involving the 1,3-dithiole moiety

Vladimir Khodorkovsky, Arkady Ellern, Vadim Moldavsky

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The crystal structures of 6-(4,5-dimethyl-2H-1,3-dithiol-2-ylidene)-6,7-dihydro-5H-dibenzo [a,c] cycloheptene-5,7-dione, C₂₀H₁₄O₂S₂, and 6-(4,5,6,7-tetrahydro-2H-1,3-benzodithiol-2-ylidene)-6,7-dihydro-5H-dibenzo[a,c] cycloheptene-5,7-dione, C₂₂H₁₆O₂S₂, have been determined. Strong intramolecular interactions are observed between the carbonyl groups of the seven-membered ring and the S atoms of the 1,3-dithiole ring.

Original language	English
Pages (from-to)	1364-1367
Number of pages	4
Journal	Acta Crystallographica Section C: Crystal Structure Communications
Volume	54
Issue number	9
DOIs	https://doi.org/10.1107/S0108270198000602
State	Published - 15 Sep 1998

ASJC Scopus subject areas

General Biochemistry, Genetics and Molecular Biology

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title = "New examples of donor-acceptor conjugated systems involving the 1,3-dithiole moiety",

abstract = "The crystal structures of 6-(4,5-dimethyl-2H-1,3-dithiol-2-ylidene)-6,7-dihydro-5H-dibenzo [a,c] cycloheptene-5,7-dione, C20H14O2S2, and 6-(4,5,6,7-tetrahydro-2H-1,3-benzodithiol-2-ylidene)-6,7-dihydro-5H-dibenzo[a,c] cycloheptene-5,7-dione, C22H16O2S2, have been determined. Strong intramolecular interactions are observed between the carbonyl groups of the seven-membered ring and the S atoms of the 1,3-dithiole ring.",

author = "Vladimir Khodorkovsky and Arkady Ellern and Vadim Moldavsky",

year = "1998",

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doi = "10.1107/S0108270198000602",

language = "English",

volume = "54",

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journal = "Acta Crystallographica Section C: Crystal Structure Communications",

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publisher = "John Wiley & Sons Inc.",

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T1 - New examples of donor-acceptor conjugated systems involving the 1,3-dithiole moiety

AU - Khodorkovsky, Vladimir

AU - Ellern, Arkady

AU - Moldavsky, Vadim

PY - 1998/9/15

Y1 - 1998/9/15

N2 - The crystal structures of 6-(4,5-dimethyl-2H-1,3-dithiol-2-ylidene)-6,7-dihydro-5H-dibenzo [a,c] cycloheptene-5,7-dione, C20H14O2S2, and 6-(4,5,6,7-tetrahydro-2H-1,3-benzodithiol-2-ylidene)-6,7-dihydro-5H-dibenzo[a,c] cycloheptene-5,7-dione, C22H16O2S2, have been determined. Strong intramolecular interactions are observed between the carbonyl groups of the seven-membered ring and the S atoms of the 1,3-dithiole ring.

AB - The crystal structures of 6-(4,5-dimethyl-2H-1,3-dithiol-2-ylidene)-6,7-dihydro-5H-dibenzo [a,c] cycloheptene-5,7-dione, C20H14O2S2, and 6-(4,5,6,7-tetrahydro-2H-1,3-benzodithiol-2-ylidene)-6,7-dihydro-5H-dibenzo[a,c] cycloheptene-5,7-dione, C22H16O2S2, have been determined. Strong intramolecular interactions are observed between the carbonyl groups of the seven-membered ring and the S atoms of the 1,3-dithiole ring.

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U2 - 10.1107/S0108270198000602

DO - 10.1107/S0108270198000602

M3 - Article

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JO - Acta Crystallographica Section C: Crystal Structure Communications

JF - Acta Crystallographica Section C: Crystal Structure Communications

IS - 9

ER -

New examples of donor-acceptor conjugated systems involving the 1,3-dithiole moiety

Abstract

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