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1)  propyne ['prəupain]
丙炔
1.
In order to discuss the regioselectivity of nitrile oxide 1,3-dipolar cycloaddition to propyne, 1,3-dipolar cycloaddition reaction of substituted nitrile oxide (RCNO, R=F, NO2, OCH3, OH, COOCH3, CHO, CONH2, H, CH3) with propyne was studied using density functional theory at the 6-311++G** level, and the reaction rates were calculated at different temperature from 200 to 400 K.
用密度泛函(DFT)B3LYP/6-311++G**方法研究了氧化腈(RCNO,R=F,NO2,OCH3,OH,COOCH3,CHO,CONH2,H,CH3)与丙炔的1,3-偶极环加成反应,并且计算了不同温度下的反应速率常数,讨论了氧化腈上不同取代基R的取代效应和温度对反应区域选择性的影响。
2.
Theoretic studies on dissociation of propyne at 157 nm were performed.
用从头算方法对丙炔在157nm光照下的一个光分解途径C3H4→CH3+C2H进行计算研究。
3.
The reaction results of the selective hydrogenation of MethylAcetylene(propyne)and Propadiene(MAPD) in C 3 distillate by catalytic distillation were investigated with randomlypacked structure of packingtype catalyst, the combined structure of sieve tray and packingtype catalyst as well as the structure with interlaced packing and ordinary catalyst.
考察了填料状催化剂散装结构、筛板填料状催化剂复合结构、规整填料与普通催化剂交错排列结构等用于C3 馏分中丙炔、丙二烯催化蒸馏选择加氢过程的反应效果 ,综合考虑催化剂制备的难易、工业装置长周期运转的必要性、传质对反应的影响等因素 ,推荐在工业装置上采用规整填料与催化剂交错排列结
2)  methylacetylene
丙炔
1.
Five kinds of nanosized titania were used as photocatalysts for the hydrolysis of methylacetylene and characterized by X-ray diffraction and diffuse reflecta nce UV-Vis absorption spectroscopy.
采用 5种不同的纳米二氧化钛为光催化剂 ,考察了它们在丙炔水解反应中的光催化活性 ,并用X射线衍射和漫反射紫外 可见吸收光谱技术进行了表征 。
3)  propiolic alcohol
丙炔醇
1.
The resulting imidazoline as an inhibitor was compounded with propiolic alcohol and butynediol.
丙炔醇、丁炔二醇为复配剂对油酸基咪唑啉缓蚀剂进行了复配研究。
2.
The anodic oxidation reactions of butynediol and propiolic alcohol in the bright nickel electroplating were studied using ultraviolet spectrophotometry.
采用紫外分光光度法研究了丁炔二醇和丙炔醇在光亮镀镍过程中的阳极氧化反应,以期进一步认识添加剂在电镀过程中的作用机理。
3.
It is found in the experiments that the synergetic effect of propiolic alcohol,potassium iodide and quaternary ammonium salt has a good corrosion inhibition for zinc in 0.
8 mol/L的盐酸溶液中丙炔醇、碘化钾和季铵盐的协同作用对锌具有很强的缓蚀作用,并对缓蚀剂在不同浓度、不同温度条件下的缓蚀效果进行比较,得出缓蚀剂最佳配比和最佳使用条件。
4)  Propargyl alcohol
丙炔醇
1.
A corrosion inhibitor CH - 10 used in high temperature acid treatment was obtained by compounding this cationic Mannich base with propargyl alcohol.
针对Mannich碱型缓蚀剂存在的溶解性不好和缓蚀率不高等问题,以甲醛、环己酮和苯胺为原料,合成了一种Mannich碱型缓蚀剂CH-9,将其阳离子化后,再与丙炔醇复配,得到了阳离子型高温酸化缓蚀剂CH-10。
2.
A facile method is presented for synthesis of malonaldehyde dianil from propargyl alcohol by oxidizing using chromium trioxide and addition reaction with aniline.
丙炔醇为原料,经三氧化铬氧化生成丙炔醛后,直接与苯胺反应简便地合成了β-苯胺基丙烯醛缩苯胺。
3.
The inhibition of propargyl alcohol for 1Cr18Ni9Ti stainless steel in hydrochloric acid solution is studied with the cyclic voltammetry and ellipsometry.
采用循环伏安法和椭圆偏振光谱法 ,研究了丙炔醇 (Propargylalcohol,PA)对 1Cr18Ni9Ti不锈钢在含有氯离子的腐蚀环境中的缓蚀作用 ,实验表明Cl-能使 1Cr18Ni9Ti不锈钢发生点蚀 ,而缓蚀剂PA对不锈钢受到Cl-的腐蚀起抑制作用 。
5)  phenylpropiolate
苯丙炔酸
6)  propinol
炔丙醇
1.
The reaction mechanism, thermodynamic and kinetic behavior of the dipole cycloaddition reaction of benzaldoxime with propinol have been studied by DFT method at B3LYP/6-31G* level.
用密度泛函理论(DFT)方法在B3LYP/6-31G*水平上研究了苯甲醛肟与炔丙醇加成反应的微观机制和热力学、动力学行为。
2.
Z) -3-tri- p -tolystarnyl-1,1-diphenylpropenol was synthesized by the reaction of tri- p -tolytio hydrde with 1,1-diphenylpropinol and characterized by elemental analysis.
利用三(对甲苯基)氢化锡与1,1-二苯基炔丙醇的加成合成了(Z)-3-三(对甲苯基)锡基-1,1-二苯基烯丙醇,通过元素分析、1HNMR、IR光谱、紫外光谱、TGA-DSC热分析等对其进行了结构表征和性质研究。
补充资料:丙炔
    分子式C3H4,分子量40.06。又称甲基乙炔,结构简式CH3-C≡CH。无色气体,存在于石油气的碳三馏分中。熔点-102.7℃,沸点-23.22℃,相对密度(-40/4℃)为0.6911g/cm3,与空气形成爆炸性混和物,有汞盐存在时,在稀硫酸中可生成丙酮;可聚合成1,3,5-三甲基苯。可由碘甲烷或硫酸二甲酯与乙炔钠或与乙炔的格氏试剂反应制得,或由1,2-二溴丙烷在氢氧化钾的乙醇溶液中反应而制得。
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