771491-22-6Relevant articles and documents
Highly efficient synthesis of tetrasubstituted 2,3-dihydropyrans by three-component 'one-pot' reaction
Li, Chao,Cai, Liang-Zhen,Liu, Xiao-Dong,Zhu, Shi-Zheng,Xing, Chun-Hui,Lu, Long
, p. 2171 - 2174 (2016)
With ammonium acetate as catalyst, three-component 'one-pot' reaction of β-keto perfluoroalkanesulfones, aldehydes, and vinyl ethers proceeded smoothly and afforded tetrasubstituted 2,3-dihydropyrans in moderate to excellent yields. Both aromatic and alip