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| p-TRIMETHYLAMMONIUM CHLORIDOBENZYLOXYCARBONYL AS A WATERSOLUBLE AMINO-PROTECTING GROUP | |
| 作者姓名： | 张雅文 王学勤 李良助 张滂 |
| 作者单位： | Department of Chemistry，Peking University，Department of Chemistry，Peking University，Department of Chemistry，Peking University，Department of Chemistry，Peking University |
| 摘 要： | p-Trimethylammonium chloridobenzyloxycarbonyl chloride (5a) was synthesized from p-dimethylaminobenzaldehyde (1) and its amides, such as aniline, p-bromoaniline, p-acetamidoaniline, glycine, glycine methyl, glycine ethyl, glycine benzyl esters and L-leucine methyl ester were prepared. Their hydrogenolytic behaviors were examined. Two dipeptides, glycyl glycine and glycyl L-leucine, were synthesized with the title protecting group via azides in aqueous solution. |
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