The synthsis methods of N-sulfuryl substitude hetercycles by the reaction of alkyne with sulfamide catalyzed by diverse transition mentals were reviewed in this paper.

概述了不同过催化下通过炔基和磺酰基应,形成N-磺酰基取代的杂环化合物。

From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.

用香纯化得到的香酸(枞酸)与马来酸酐应得马来海酸,再与二乙应制得香马来酰基乙表面活情剂.

Using the method of latex polymerization,poly vinyl acetate was synhesized with PVA as protective colloid,which was crosslinked with formylamine-group containing component.

采用乳液聚合的方法,以乙酰化聚乙烯为保护胶体合成聚醋酸乙烯乳液,并用含甲酰基的乙组分与其交联。