ИСТИНА |
Войти в систему Регистрация |
|
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
It was found that the cycloaddition of aryldiazomethanes onto dimethyl 1-formamidovinylphosphonate can serve as a convinient method for the synthesis of 3-phosphorylated pyrazoles in good to excellent yields. The methodology is compatible with various functional groups and provides a broad scope of ring substituted (5-aryl-1H-pyrazol-3-yl)phosphonates. The structure features of the products obtained was also discussed.