反应条件
1: 92 percent Chromat. / benzene / 0.5 h / Ambient temperature 2: 1)Ethyl chloroformate, Triethylamine / 1) from -12 to -15 deg C, 30 min., THF, 2) room temp., overnight, THF 3: 1) sodium hydride / 1) THF, NaH, Cooled 2) room temp., 3 h 4: 98 percent Chromat. / tetrakis(triphenylphosphine)nickel(0), triethylaluminum / tetrahydrofuran; toluene / 4 h / 50 - 60 °C View Scheme
参考文献
Canoira, L.; Rodriguez, J. G.
Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 1511 - 1518
