strategy for the oxidative cyclocondensation of 2-aminobenzenethiol and 1,3-dicarbonyls has been developed in order to obtain 2,3-disubstituted 1,4-benzothiazines at ambient temperature and in aqueous media. A mechanism is presented to account for the formation of the products.
为了在环境温度和
水性介质中获得 2,3-二取代的 1,4-苯并
噻嗪,已经开发了一种新的快速合成策略,用于
2-氨基苯硫醇和 1,3-二羰基的氧化环缩合。提出了一种机制来解释产品的形成。