Events The 8th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

10.3390/ecsoc-8-01947

This submission belongs to the session a. General Organic Synthesis of the event The 8th International Electronic Conference on Synthetic Organic Chemistry

Published date

01 Nov, 2004

Citation

M. Manuela M. Raposo, Ana M.B.A. Sampaio, G. Kirsch, Synthesis of Arylamino-thieno-oxobutanamides and Reactivity Studies on the Cyclisation with the Lawesson's Reagent, in Proceedings of The 8th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2004, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-8-01947

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Synthesis of Arylamino-thieno-oxobutanamides and Reactivity Studies on the Cyclisation with the Lawesson's Reagent

M. Manuela M. Raposo ¹

Ana M.B.A. Sampaio ¹

G. Kirsch ²

1. Departamento de Química, Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal

2. Laboratoire d´Ingénierie Moléculaire et Biochimie Pharmacologique, Université de Metz 1, Boulevard Arago, Metz Technopôle, 57078 Metz Cedex 3, France

Abstract

1-aryl-2-thienyl-substituted pyrroles and 5-arylamino-2,2´-bithiophenes were synthesized by treatment of arylamino-thieno-oxobutanamides with Lawesson´s reagent. These in turn were prepared by direct amidation of 4-oxo-(2-thienyl)butanoic acid through DCC/BtOH mediated reactions.

Keywords

arylamino-thieno-oxobutanamides

Lawesson´s reagent

1-aryl-2-(2´-thienyl)pyrroles

5-arylamino-2,2´-bithiophenes

non-linear optical material

NLO applications.

High Pressure Assisted Synthesis of Fused Norbornenes Containing Two 7-Metallonorbornene Units

Synthesis of 1-amino-4-(2´-thienyl)phthalazine Derivatives