有机化学 ›› 1998, Vol. 18 ›› Issue (5): 478-480. 上一篇    下一篇

研究论文

N-三甲基硅基对甲苯磺酰胺与对甲苯磺酸酯的反应

荣国斌;王Bing;马汝建   

  1. 华东理工大学化学系.上海(200237);中国科学院上海有机化学研究所.上海 (200032)
  • 发布日期:1998-10-25

The reactions of N-trimethylsilyl-p-toluenesulfonamide with tosylates

Rong Guobin;WANG Bi;Ma Rujian   

  1. East China Univ of Sci Tech., Dept Chem.Shanghai(200237);Shanghai Inst Organ Chem., CAS.Shanghai(200032)
  • Published:1998-10-25

报道了3-氧杂-1,5-二戊醇二对甲苯磺酸酯及1,4-丁二醇二对甲苯磺酸酯与N-三甲基硅基对甲苯磺酰胺在碱存在下反应分别得到N-对甲苯磺酰基吗啡啉和N-对甲苯磺酰基四氢吡咯这一新的有机硅胺与磺酸酯的反应,在相同条件下N-三甲基硅基-对甲苯磺酰胺与对甲苯磺酸甲酯反应后仅得到N-甲基对甲苯磺酰胺,对此反应提出了可能的反应途径。

关键词: 烷基磺酸酯, 三甲基硅烷类, 过渡态, 苯磺酰胺P, 反应途径, 对甲苯磺酸P, 六员杂环化合物, 磺酰基, 对甲苯磺酸P, 对甲苯磺酸P

N-p-Tosyl-mopholine or N-p-tosyl-tetrahydropyrrole and N-methyl- p- toluenesulfonamide were prepared by the reactions of N- trimethylsilyl- p-toluenesulfonamide with 3-oxa-1, 5-pentadiol ditosylate or 1, 4- butadiol ditosylate and methyl p-tosylate respectively. The possible pathway was suggested.

Key words: TRANSITION STATE, ALKYLSULFONATE, P-METHYLBENZENESULFONIC ACID P, REACTION PATH, SULFONYL GROUP, P-METHYLBENZENESULFONIC ACID P, SIX MEMBER RING HETEROCYCLICS COMPOUNDS, TRIMETHYLSIL ANES, BENZENESULFONAMIDE P, P-METHYLBENZENESULFONIC ACID P

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