中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-呋喃-2-基-丁醛 | 4-(furan-2-yl)butanal | 126991-83-1 | C8H10O2 | 138.166 |
—— | (2-(furan-2-yl)cyclopropyl)(phenyl)methanone | 75491-29-1 | C14H12O2 | 212.248 |
A gold catalyzed 1,2-acyloxy migration/intramolecular cyclopropanation/ring enlargement cascade of furan substrates provides a new highly efficient procedure for the formation of ten and eleven-membered ring compounds. A new transformation type of intermolecular furan compound catalyzed by a gold catalyst was reported.