3,4-(2′,2′-二乙基丙烯)二氧噻吩合成路线 (共 2 条)
反应条件
toluene-2-sulfonic acid in molecular sieve; toluene
参考文献
AGFA-GEVAERT
Patent: US2003/162958 A1, 2003 ;
反应条件
1: 85 percent / PBu3; diethyl azodicarboxylate / tetrahydrofuran / Heating 2: aq. NaOH / 6 h / 70 °C 3: copper chromite; quinoline / 12 h / 150 °C View Scheme
参考文献
Zong, Kyukwan; Madrigal, Luis; Groenendaal; Reynolds, John R.
Chemical Communications, 2002 , # 21 p. 2498 - 2499