V2EX dehydrohalogenation

Dehydrohalogenation

释义 Definition

脱卤化氢反应:有机化学中的一种消除反应,指从有机卤化物分子中同时去除一个氢原子(H)和一个卤素原子(X),从而生成烯烃并副产卤化氢(HX)。常见机理包括 E2(一步协同)或 E1(分步,经碳正离子)。

发音 Pronunciation (IPA)

/dihadrohldnen/

例句 Examples

Dehydrohalogenation of bromoethane produces ethene.
溴乙烷发生脱卤化氢反应会生成乙烯。

Under strong base and heat, the alkyl halide undergoes E2 dehydrohalogenation to give the more substituted alkene.
在强碱和加热条件下,卤代烷经由 E2 脱卤化氢生成取代程度更高的烯烃。

词源 Etymology

该词由多个构词成分组合而来:**de-**(去除)+ hydro-(氢)+ halogen(卤素)+ -ation(过程/作用)。字面意思就是“去除氢和卤素的过程”,对应反应中从底物上消去 H 与 X 并形成双键的特点。

相关词 Rlated Words

文献与著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在消除反应与卤代烷反应章节中讨论脱卤化氢(E1/E2)。
  • March’s Advanced Organic Chemistry(Smith & March):在反应机理与选择性(如 Zaitsev 规则)相关内容中使用该术语。
  • Organic Chemistry(Morrison & Boyd):在卤代烃消除制备烯烃的经典章节中出现该词。
About     Help     Advertise     Blog     API     FAQ     Solana     2543 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 36ms UTC 16:07 PVG 00:07 LAX 09:07 JFK 12:07
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86