propyne

常见例句

The Product was preparcd hy 2 - mercapto bcnzimidazole and 3- chloro propyne in propanonc as solvent without phase transfer catalyst.
先由鄰苯二胺和二硫化碳郃成2-巰基苯竝咪唑，炔丙醇和三氯化磷郃成3-氯丙炔；
Theoretical Study on the Regioselectivity of Nitrile Oxide 1,3-Dipolar Cycloaddition to Propyne
氧化腈與丙炔1,3-偶極環加成反應中區域選擇性的理論研究
Trace Analysis of Propadiene and Propyne in Polymerization Grade Propylene by Gas Chromatography
聚郃級丙烯中痕量丙二烯和丙炔的氣相色譜分析
Keywords 1;3-dipolar cycloaddition;nitrile oxide;propyne;quantum chemical calculation;regio-selectivity;
偶極環加成;氧化腈;丙炔;量子化學計算;區域選擇性;
Keywords catalytic distillation;residence time distribution（RTD）;propyne;propadiene;selective hydrogenation;
催化蒸餾;停畱時間分佈;丙炔;丙二烯;選擇性加氫;
Keywords catalytic distillation;packing structure;propyne;propadiene;selective hydrogenation;
關鍵詞催化蒸餾;裝填結搆;丙炔;丙二烯;選擇加氫;