摘要
A conjugated dienic benzyl ether was shown to undergo Wittig sigmatropic rearrangement to give a mixture of[1,2]and[1,4]besides the expected[2,3]rearrangement product.The solvent effect as well as the reaction pathways were discussed.
A conjugated dienic benzyl ether was shown to undergo Wittig sigmatropic rearrangement to give a mixture of[1,2]and[1,4]besides the expected[2,3]rearrangement product.The solvent effect as well as the reaction pathways were discussed.
基金
The research work was supported by the National Natural Science Foundation of China.
