二苯甲醇:硫脲:氢溴酸:氢氧化钠:氯乙酸

温度℃

产率%

1.0:1.2:2.2:3.0:1.7

70

96.3

1.0:1.2:2.2:3.5:1.7

70

98.5

1.0:1.2:2.2:4.0:1.7

70

99.1

1.0:1.2:2.2:4.5:1.7

70

93.8