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)為相轉(zhuǎn)移催化劑;采用相轉(zhuǎn)移催化法;在常溫下反應(yīng);制得異硫氰酸乙氧羰酯.;用六氫吡啶法測定其產(chǎn)率;并分析了催化劑用量對產(chǎn)率的影響;得出催化劑的最佳用量值N - (ethoxycarbonyl) phthalimide N-乙氧羰基鄰苯二甲酰亞胺Keywords Piperazine 1 Ethoxycarbonyl piperazine Synthesis; 哌嗪;1-乙氧羰基哌嗪;合成;Keywords diethyl adipate;2-(ethoxycarbonyl) cyclopentanone;Dieckmann reaction.; 己二酸二乙酯;2-羰環(huán)戊基甲酸乙酯;狄克曼反應(yīng);Synthesis of 25-[(Ethoxycarbonyl)methoxy]-26,27,28-tributyloxy-p-tert-butyl-calix[4]arenes 乙氧基羰基)甲氧基]-26,27,28-三丁氧基對叔丁基杯[4]芳烴的合成ethoxycarbonyl更多例句