中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
全氟辛基磺酰氟 | perfluorooctyl sulfofluorure | 307-35-7 | C8F18O2S | 502.124 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-octane-1-sulfonic acid 4-[(E)-3-(4-methoxy-phenyl)-3-oxo-propenyl]-phenyl ester | 731857-76-4 | C24H13F17O5S | 736.403 |
—— | [4-[6-(4-Methoxyphenyl)-2-phenylpyrimidin-4-yl]phenyl] 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate | 731857-77-5 | C31H17F17N2O4S | 836.526 |
—— | [4-(4-ethoxy-3,3-dimethyl-2,4-dihydro-1H-quinolin-2-yl)phenyl] 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate | 1307800-59-4 | C27H22F17NO4S | 779.515 |
Dihydropyrimidinones and dihydropyrimidinethiones generated from the Biginelli reactions of perfluorooctanesulfonyl-attached benzaldehydes are used as common intermediates for post-condensation modifications such as cycloaddition, Liebeskind–Srogl reaction and Suzuki coupling to form biaryl-substituted dihydropyrimidinone, dihydropyrimidine, and thiazolopyrimidine compounds. The high efficiency of the diversity-oriented synthesis is achieved by conducting a multicomponent reaction for improved atom economy, under microwave heating for fast reaction, and with fluorous solid-phase extractions (F-SPE) for ease of purification.