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5-Amino-3-(diethylamino)-5H-benzo[4,5]imidazo[1,2-b][1,2,4,6]thiatriazine 1,1-Dioxide
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Department of Life Sciences, School of Sciences, European University Cyprus, 6 Diogenis Str., Engomi, P. O. Box 22006, 1516 Nicosia, Cyprus
Department of Chemistry, University of Cyprus; P.O. Box 20537, 1678 Nicosia, Cyprus
Author to whom correspondence should be addressed.
Molbank 2019, 2019(1), M1043;
Received: 18 December 2018 / Revised: 2 January 2019 / Accepted: 7 January 2019 / Published: 9 January 2019
(This article belongs to the Special Issue Heteroatom Rich Organic Heterocycles)
Stille coupling of 5-chloro-4-oxo-4H-1,2,6-thiadiazin-3-yl trifluoromethanesulfonate (7) with tributyl(3-n-hexylthien-2-yl)stannane and Pd(Ph3P)2Cl2 in PhMe at ca. 20 °C, for 24 h gave 3-chloro-5-(3-n-hexylthien-2-yl)-4H-1,2,6-thiadiazin-4-one (9) with a 60% yield. The latter is a potentially useful building block for the synthesis of oligomeric and polymeric donors for organic photovoltaics. View Full-Text
Keywords: Stille; heterocycle; 1,2,6-thiadiazine; hexylthiophene; unsymmetrical Stille; heterocycle; 1,2,6-thiadiazine; hexylthiophene; unsymmetrical
MDPI and ACS Style

Kalogirou, A.S.; Koutentis, P.A. 3-Chloro-5-(3-n-hexylthien-2-yl)-4H-1,2,6-thiadiazin-4-one. Molbank 2019, 2019, M1043.

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