中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydropyridine | 81097-36-1 | C12H15NO2S | 237.323 |
—— | (2E)-1-[1-(4-methylphenylsulfonyl)-1,4,5,6-tetrahydropyridin-2-yl]-3-phenylprop-2-en-1-one | 943344-23-8 | C21H21NO3S | 367.469 |
—— | 1-[1-(toluene-4-sulfonyl)-1,4,5,6-tetrahydropyridin-2-yl]-cyclobutanol | 353248-22-3 | C16H21NO3S | 307.414 |
Enol trifluoromethanesulfonates (triflates) derived from N-protected lactams undergo nickel(II)-chloride- and chromium(II)-chloride-promoted carbonyl additions to aldehydes. The yields of this process range from 42%84%.Key words: nickel(II) chloride, chromium(II) chloride, carbonyl addition, lactam-derived enol triflate.