排序方式: 共有1条查询结果,搜索用时 15 毫秒
1
1.
Romuald Bartnik Dariusz Cal 《Phosphorus, sulfur, and silicon and the related elements》2013,188(9):1858-1861
The regioselective synthesis of 3-diethoxyphosphonopyrazoles has been accomplished through the addition of aryl or alkyl hydrazines to (3-ethoxyacryloyl)phosphonic acid diethyl ester. An example of hydrolysis of the pyrazolephosphonic ester to the corresponding acid is described. 相似文献
1