Studies in Sigmatropic Rearrangement of 3-(4-Aryloxybut-2-ynyloxy)-1-methylquinolin-2-ones: Synthesis of 3H-Pyrano[2,3-c]quinolin-5(6H)-ones and Furo[2,3-c]quinolin-4(5H)-ones
Unusual Ring Contraction of 3H-Pyrano[2,3-c]quinolin-5(6H)-ones to Furo[2,3-c]quinolin-4(5H)-ones
作者:Krishna C. Majumdar、Anup K. Kundu、Paritosh Biswas
DOI:10.3987/com-98-8409
日期:——
Studies in Sigmatropic Rearrangement of 3-(4-Aryloxybut-2-ynyloxy)-1-methylquinolin-2-ones: Synthesis of 3H-Pyrano[2,3-c]quinolin-5(6H)-ones and Furo[2,3-c]quinolin-4(5H)-ones