Acylation相关论文
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以间羟基苯甲酸、3、4-二氯三氟甲苯为起始原料,以水做溶剂、在催化剂作用下进行醚化反应合成中间体3-[2-氯-4-(三氟甲基)苯氧基]......
Convenient one-pot synthesis of functionalized (E)-2-arylvinyl bromides from (E)-4-(2-bromovinyl)phe
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......
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......
目的：合成笼状双环磷酸酯的戊酸酯及己酸酯衍生物。方法：用氯仿作溶剂，在浴温条件下，4-羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生......
An Efficient and Facile Procedure for Synthesis of Acetates from Alcohols Catalyzed by Poly(4-vinylp
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Copper zirconium phosphate nanoparticles have been used as an efficient catalyst for the acetyla‐tion of a wide range o......
4-Methoxyacetophenone(4-MAP) was synthesized by the acylation of anisole with acetic anhydride in the presence of HY zeo......
Special attention should be paid to the preparation of "special chemicals" from coal and the conversion of them. In this......
采用乙二胺四乙酸二酐(EDTAD)和醛基封端聚乙二醇(PEG-dial)对明胶蛋白进行酰化及还原胺化改性,然后与戊二醛(GTA)交联制备了复合......
Fully acylated chitosan and N, N-diacyl chitosan were prepared. The products were characterized by elemental analysis, F......
A series of acyls (Ac, Bz and Ts) were introduced regioselectively to the 2-hydroxyl in methyl and ally 3-O-benzyl-α-L-......
The regioselective acylation of quercetin catalyzed by a novel thermophilic esterase(APE1547)from the archaeon Aeropyrum......
为了进一步开发和利用桦木醇衍生物,以桦木醇为起始物,在其C-3、C-28和C-30上进行修饰,得到了28-O-[2-(吡咯烷-1-基)乙酰基]-桦木......
