Synthesis of Carbamates from Diethoxycarbonyl Hydrazine Derivatives by E1cB Eliminative Cleavage of the <i>N−N′</i>-Bond Rather than Reduction
作者:Philip Magnus、Negar Garizi、Kimberly A. Seibert、Alexandra Ornholt
DOI:10.1021/ol902313v
日期:2009.12.17
Treatment of diethoxycarbonyl hydrazine derivatives with methyl bromoacetate/Cs2CO3/MeCN at 50 °C followed by heating to 80 °C resulted in N−N′ bond cleavage to the corresponding carbamates.
在50°C下用溴乙酸甲酯/ Cs 2 CO 3 / MeCN处理二乙氧基羰基肼衍生物,然后加热至80°C,导致N-N '键裂解为相应的氨基甲酸酯。