Synthesis of 4H-[1,3]dithiolo[4,5-b]pyrroles through the reaction of benzoyl isothiocyanate and dialkyl acetylenedicarboxylates in the presence of Ph3P

Tetrahedron Letters

Volumn 47, Issue 17, 2006, Pages 2953-2956

  Yavari, Issa ^a   Djahaniani, Hoorieh ^a  

^a TARBIAT MODARES UNIVERSITY   (Iran)

Author keywords

Acetylenic ester; Benzoyl isothiocyanate; Dithiolopyrrole; Intramolecular Wittig reaction; Oxazine

Indexed keywords

BENZOYL ISOTHIOCYANATE; DICARBOXYLIC ACID DERIVATIVE; ISOTHIOCYANIC ACID DERIVATIVE; PYRROLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CRYSTAL STRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; SYNTHESIS; X RAY ANALYSIS;

EID: 33645300099     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.02.097     Document Type: Article

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13. 3), 127.4 (C), 127.7 (2CH), 128.4 (2CH), 128.6 (2CH), 128.8 (C), 130.2 (CH), 130.4 (C), 130.8 (CH), 131.5 (C), 132.2 (CH), 133.9 (CH), 138.9 (C), 142.5 (C), 148.4 (C), 161.5 (C), 171.7 (C), 189.8 (CS) ppm.
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