Intramolecular Diels–Alder reaction of the diene unit of furan in 2.0<scp>M</scp>CaCl<sub>2</sub>
作者:Brian A. Keay
DOI:10.1039/c39870000419
日期:——
The intramolecularDiels–Alderreaction of substituted 6-(2-furyl)hex-1-en-3-ones (1)–(6) in 2.0M calcium chloride provides 11-oxatricyclo[6.2.1.01,6]undec-9-en-5-ones (7)–(12) in moderate to good yield.