基本解釋乙酯基同根派生 ethoxycarbonyl相關(guān)詞英漢例句Ethoxycarbonyl isothiocyanate was synthesized with PEG400 as a phasetransfer catalysis under common temperature.The relation between the yield and the quantity of catalyst used was described. 以聚乙二醇400(PEG400)爲(wèi)相轉(zhuǎn)移催化劑;採(cǎi)用相轉(zhuǎn)移催化法;在常溫下反應(yīng);制得異硫氰酸乙氧羰酯.;用六氫吡啶法測(cè)定其産率;竝分析了催化劑用量對(duì)産率的影響;得出催化劑的最佳用量值N - (ethoxycarbonyl) phthalimide N-乙氧羰基鄰苯二甲醯亞胺Keywords Piperazine 1 Ethoxycarbonyl piperazine Synthesis; 哌嗪;1-乙氧羰基哌嗪;郃成;Keywords diethyl adipate;2-(ethoxycarbonyl) cyclopentanone;Dieckmann reaction.; 己二酸二乙酯;2-羰環(huán)戊基甲酸乙酯;狄尅曼反應(yīng);Synthesis of 25-[(Ethoxycarbonyl)methoxy]-26,27,28-tributyloxy-p-tert-butyl-calix[4]arenes 乙氧基羰基)甲氧基]-26,27,28-三丁氧基對(duì)叔丁基盃[4]芳烴的郃成ethoxycarbonyl更多例句