( E )‐2‐[2‐(1‐Naphthyl)­vinyl]‐3‐tosyl‐2,3‐di­hydro‐1,3‐benzo­thia­zole
作者: Susim MaitiMonika MukherjeeBidisha NandiMadeleine HelliwellNitya G. Kundu
作者单位: 1Department of Solid State Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India
2 Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India
3 Department of Chemistry, University of Manchester, Manchester M13 9PL, England
刊名: Acta Crystallographica Section C, 2000, Vol.56 (8), pp.992-994
来源数据库: Wiley Journal
DOI: 10.1107/S0108270100006259
原始语种摘要: The title compound, C26H21NO2S2, which consists of a benzo­thia­zole skeleton with α‐naphthyl­vinyl and tosyl groups at positions 2 and 3, respectively, was prepared by palladium–copper‐catalyzed heteroannulation. The E configuration of the mol­ecule about the vinyl C=C bond is established by the benzothiazole–naphthyl C—C—C—C torsion angle of 177.5 (4)°. The five‐membered heterocyclic ring adopts an envelope conformation with the C sp 3 atom 0.380 (6) Å from the C2NS plane. The two S—C [1.751 (4) and 1.838 (4) Å] and two N—C [1.426 (5) and 1.482 (5) Å] bond lengths in the thia­zole ring differ significantly.
全文获取路径: Wiley  (合作)
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