958650-16-3Relevant academic research and scientific papers
Aqueous phase synthesis method for 5-acyl-3,4-dihydropyran
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Paragraph 0033; 0034; 0035, (2016/10/10)
The invention discloses an aqueous phase synthesis method for 5-acyl-3,4-dihydropyran. The method comprises the following steps: a beta-carboxamide compound, a 1,3-dihaloalkane compound, a base, a catalyst, an additive an water are mixed for a reaction, w
Vilsmeier-haack reactions of 2-arylamino-3-acetyl-5,6-dihydro-4H-pyrans toward the synthesis of highly substituted pyridin-2(1H)-ones
Xiang, Dexuan,Yang, Yang,Zhang, Rui,Liang, Yongjiu,Pan, Wei,Huang, Jie,Dong, Dewen
, p. 8593 - 8596 (2008/02/13)
(Chemical Equation Presented) A facile and efficient one-pot synthesis of highly substituted pyridin-2(1H)-ones was developed via Vilsmeier-Haack reactions of readily available enaminones, 2-arylamino-3-acetyl-5,6-dihydro-4H- pyrans, and a mechanism invol
