deprotection相关论文
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Efficient and green tetrahydropyranylation and deprotection of alcohols and phenols by using activat
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A new, mild and efficient method for the cleavage of 1,3-dioxolane is reported....
Efficient and green tetrahydropyranylation and deprotection of alcohols and phenols by using activat
A simple, green and efficient method for the DHP protection of various alcohols and phenols and the subsequent removal o......
A simple and efficient protocol for the deprotection of dithioacetal,1,3-dithianes and 1,3-dithiolanes has been develope......
保护与脱保护是医药中间体等精细化工领域中较为常见的一种有机合成策略。常用的保护基主要有苄基与苄氧羰基,通常可利用催化加氢......
官能团的保护和脱保护是诸多多步有机化学反应必须涉及的.文章报道了在温和条件下,磺酸功能化的介孔材料（SBA-15—SO3H）以及硅胶负载......
以L-天冬氨酸为原料,采用内酯法并通过先脱羟甲基再去保护基的方法,以避免原酸酐工艺中β-阿斯巴甜副产物的生成,提高阿斯巴甜成品......
分别用对甲氧基苯甲醛和苯甲醛保护D-氨基葡萄糖的氨基,再将羟基用乙酰基保护,以氯化氢脱去氨基上的保护基团,最后脱去氯化氢得到1......
本文阐述了一条立体专一性合成3-羟基-4-取代-2-吖丁啶酮的路线,并以乙酰氧基乙酰氯和亚胺为原料,在三乙胺存在下,经环合加成得到......
以3,5-二羟基苯甲酸为起始原料,经甲基化、还原、溴代、Arbuzov重排、Wittig-Horner反应,脱保护基六步反应,成功合成了单一反式结......
Boc protection group could be readily removed in a very mild mechanochemical conditions. In a short reaction time, ball ......
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A Mild and Efficient Method for the Synthesis of Acylals from Aromatic Aldehydes and Their Deprotect
An efficient and clean preparation of acylals from aromatic aldehydes in the presence of synthetic phosphates (flourapat......
