Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zezhou Wang"'
Autor:
Dominique Hebrault, Hairuo Peng, Xianglin Shi, Michael Humora, Zhili Xin, William F. Kiesman, Tina Talreja, Zezhou Wang
Publikováno v:
ChemInform. 43
Mild reaction conditions for Petasis reactions of substituted salicylaldehydes with various amines and arylboronic acids in the presence of molecular sieves were developed. Molecular sieves (MS) significantly accelerated the reaction rates and drove
Autor:
Shiyue Fang, Zezhou Wang
Publikováno v:
ChemInform. 41
Several simple bismuth(III) salts were screened for the suitability to catalyze the cycloisomerization of enynes. Among them, BiCl3 gave the best results. Under the optimized reaction conditions, eight substrates were studied, and acceptable to excel
Publikováno v:
ChemInform. 40
Several alkynyl epoxides and one alkynyl allyl alcohol were isomerized to cyclic allyl vinyl ethers (3,4-dihydro-2H-1,4-oxazines) using PtCl2 as the catalyst. Three of these allyl vinyl ethers were converted to 2-hydroxymorpholine derivatives by hydr