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New Synthesis Techniques for 2-(4'-Methyl benzenesulfonic acyloxy)ethyl Propionate
Author(s): 
Pages: 462-463
Year: Issue:  10
Journal: CHINESE JOURNAL OF PESTICIDES

Keyword:  三乙胺L-乳酸乙酯对甲苯磺酰氯缚酸剂;
Abstract: 对原有的生产工艺进行了改进,用另一种缚酸剂氧化钙替代原有的缚酸剂三乙胺,大大简化了缚酸剂的回收工艺,缩短了反应时间,收率从原来工艺的92%~93%提高至97%以上,克服了老工艺三乙胺回收困难、损耗大、产量小的缺点.
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