72856-29-2Relevant academic research and scientific papers
SUBSTITUTED 1-THIA-3-AZA -1,3-BUTADIENE: DIELS-ALDER REACTION WITH METHYLACRYLATE. DETERMINATION OF ACTIVATION PARAMETERS
Chehna, Moustafa,Pradere, Jean Paul,Quiniou, Herve,Botlan, Denis Le,Toupet, Loic
, p. 15 - 20 (2007/10/02)
2-phenyl-4-dimethylamino-1-thia-3-azabutadiene and methylacrylate gave 5,6-dihydro-4H,1,3-thiazine by 4+2 cyclocondensation reaction at 55 deg C.The heterodienes configuration was established by X-ray spectra.The Diels-Alder character of this reversible r
SELECTIVE SYNTHESIS OF SUBSTITUTED 6H-1,3-THIAZINES
Chehna, M.,Pradere, J. P.,Guingant, A.
, p. 1971 - 1976 (2007/10/02)
(4+2)cyclocondensation reactions under high pressure between methylacrylate and 2-substituted 1-thia 3-aza 4-aminobutadienes leads selectively to 2-substituted 5-methoxycarbonyl 6H-1,3-thiazines.
