丁炔
dīng quē
- butyne;butine
丁炔
丁炔[dīng quē]
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在盐酸酸洗液中添加乌洛托品、十二烷基硫酸钠、葡萄糖酸钠、OP-10、1,4-丁炔二醇等试剂对除去碳钢氧化膜速度的影响及其缓蚀抑雾效果进行了研究;
The scaling rate and acid fog inhibiting effect for carbon steel in HC1 solution were studied with several additives as urotropine , sodium dodecyl sulfate , sodium glucoheptonate , OP-10 , 1,4-butyne glycol , and so on .
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我们用无水苯为反应溶剂,以温和的(PPh3)PBr2作为卤代试剂(冰浴下液溴逐滴滴入PPh3苯溶剂中当场生成)卤化2-丁炔-1,4-二醇,选择性合成得到2-丁炔-1,4-二溴衍生物。
We used the anhydrous benzene as solvent , and made use of ( PPh3 ) PBr2 as halo-substituted reagent ( the bromine was added drop wise into the system ), and selectively obtained the product 2-butyne-1,4-dibromo .