Yayınlanmış 1 Ocak 2017
| Sürüm v1
Dergi makalesi
Açık
Novel benzothiophene 1,1-dioxide deoxygenation path for the microwave-assisted synthesis of substituted benzothiophene-fused pyrrole derivatives
Oluşturanlar
- 1. Abant Izzet Baysal Univ, Fac Sci & Literature, Dept Chem, TR-14280 Bolu, Turkey
Açıklama
The reaction of C-(4-substituted-phenyl)-N-(benzoyl)-N-methylglycines with benzo[b]thiophene 1,1-dioxide unexpectedly gave benzothiophene-fused pyrrole derivatives in toluene under microwave irradiation via a cycloaddition and metal-free Pummerer-type sulfone deoxygenation path. In order to obtain the desired sulfone derivatives, the sulfide group underwent oxidation with m-CPBA to afford sulfones. The structures of all the new products were elucidated by spectroscopic/physical methods and, in two cases, by X-ray diffraction.
Dosyalar
bib-2eb808e3-04ea-4cc0-b14c-e3993ed32d2d.txt
Dosyalar
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