alkenylation

常見例句

• Preparing alkenyl halide from alkyne. 3.Preparing alkenyl halide from aldehyde and ketone.
  3，以醛酮為原料合成鹵代乙烯類化合物。
• By using this methodology, alkenyl silanes which have useful applications from a synthetic point of view could be easily obtained.
  藉由改變起始物硫縮醛(酮)的取代基，或是使用不同的格林那試劑，我們能利用此烯化反應得到在有機合成上有許多應用的有機矽化合物。
• The research worked on the preparation of starch sodium alkenyl succinate. Various methods were compared and major factor was discussed.
  研究了十二烯基琥珀酸淀粉酯的合成機理;比較了幾種制備方法;探討了主要的影響因素.
• The present situation and the existing problems of alkyl fatty acid starch ester and alkenyl succinic anhydride at home and abroad were introduced.
  而對烯基琥珀酸淀粉酯要重點研究低葡萄糖值的酶解產(chǎn)物。
• Fluidity improver H89 2 (terpolymer) used to depress the pour point of waxy crude oil was synthesized from alkene, fatty acid alkenyl ester and alkenyl amide.
  以烯烴、脂肪酸烯基酯和烯基酰胺或烯基磺酸鹽為主要原料，合成了能降低含蠟原油凝點的流動性改進劑H89-2（三元共聚物）。
• While investigating Pd-catalyzed cross-coupling reactions between alkenyl halides and azides to yield vinyl azides, 1 H -1,2,3-triazoles were obtained as the main product.
  在調(diào)查鈀催化交叉偶聯(lián)反應之間烯鹵化物、乙烯產(chǎn)量疊疊;1小時-1;2;3-三唑為主要產(chǎn)品均獲得.
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