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1.It is confirmed by chemical reaction that potassium malonyloxyborohydride is a new selective monofunctional hydroboration reagent.

通過(guò)化學(xué)反應(yīng)證實(shí),丙二酰氧基硼氫化鉀是一個(gè)新的選擇性高的單官能硼氫化試劑.

2.The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.

介紹了丙二酰氧基硼氫化鉀的制備及其原位與烯烴的選擇性硼氫化.

3.The preparation of sodium malonyloxyborohydride in situ and its selective hydroboration alkene are described.

敘述了丙二酰氧基硼氫化鈉的制備及其原位與烯烴的選擇性硼氫化反應(yīng).

4.Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.

以二丙酮醇和丙烯腈為原料,利用簡(jiǎn)便、溫和的反應(yīng)條件合成新型乙烯基功能單體-雙丙酮丙烯酰胺.

5.The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction.

由氰乙酸乙酯與氨反應(yīng)生成氰乙酰胺,再經(jīng)過(guò)消除反應(yīng)制得丙二腈.

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