中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-diazo-5-cyclohexyl-5-hydroxy-3-oxopentanoate | 1414868-30-6 | C12H18N2O4 | 254.286 |
New variations of the Maitland–Japp reaction have been developed to enable the synthesis of dihydropyrans and tetrahydropyrans with tertiary and quaternary stereocentres, including the functionalised tetrahydropyrans in Civet and the A-ring of lasonolide A.