V2EX propynyl

Propynyl

释义 Definition

propynyl(丙炔基):有机化学中的一种取代基/基团,通常指从丙炔(propyne)去掉一个氢原子得到的基团,常见结构写作 C≡CCH(也常与prop-1-ynyl / prop-2-ynyl等更具体命名相关)。在命名和结构式中用于表示分子上带有炔烃侧链。

发音 Pronunciation

/prpnal/

例句 Examples

A propynyl group can change the molecule’s reactivity.
丙炔基可以改变分子的反应性。

In medicinal chemistry, adding a propynyl substituent sometimes improves binding by fitting a hydrophobic pocket.
在药物化学中,引入丙炔基取代基有时会因更好地契合疏水口袋而增强结合能力。

词源 Etymology

propynylpropyne(丙炔) + -yl(表示“……基/取代基”的后缀)构成;其中 prop- 表示“三个碳”,**-yn-** 表示“炔键(C≡C)”,因此整体含义就是“来源于丙炔的取代基”。

相关词 Related Words

文学与著作 Literary Works

  • *Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names (Blue Book)*(IUPAC 有机化学命名推荐规则中常见此类“-ynyl”基团表述)
  • March’s Advanced Organic Chemistry(高级有机化学教材中讨论炔基取代基与反应性时会出现)
  • Organic Chemistry(如 Clayden 等教材中在炔烃/取代基命名与反应章节会涉及相关术语)
  • The Merck Index(化学品与药物条目中可能出现含 propynyl 取代基的化合物名称)
About     Help     Advertise     Blog     API     FAQ     Solana     952 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 22:45 PVG 06:45 LAX 15:45 JFK 18:45
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