中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2S,4R)-2-(benzyloxy)methyl-4-ethyl-2-methylcyclopentane-1,3-dione | 1383003-43-7 | C16H20O3 | 260.333 |
—— | 2-benzyloxymethyl-2-methyl-cyclopentene-1,3-dione | 1383003-29-9 | C14H14O3 | 230.263 |
—— | (S)-2-((benzyloxy)methyl)-4-butyl-2,5-dimethylcyclopent-4-ene-1,3-dione | 303142-74-7 | C19H24O3 | 300.398 |
—— | (2R,4aS,7aS)-tetrahydro-4a-methyl-2-phenylcyclopenta[d][1,3]-dioxin-5(6H)-one | —— | C14H16O3 | 232.279 |
Oxidative Heck couplings have been successfully developed for 2,2-disubstituted cyclopentene-1,3-diones. The direct coupling onto the 2,2-disubstituted cyclopentene-1,3-dione core provides a novel, expedient and useful way of desymmetrising all-carbon quaternary centres.