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学术天下

金虫 (小有名气)

[求助] ynones表示什么意思?

In addition to reactions with activated alkenes, IMes catalyzes the formation of vinyl ethers through the 1,4-addition of alcohols to ynones and promotes tandem conjugate addition/Michael cascade reactions.

感谢各位大神的帮忙!
打造学术的殿堂
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古可ぷ

荣誉版主 (文坛精英)

优秀区长优秀版主优秀版主

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爱与雨下(金币+1): 2011-11-13 08:33:48
sltmac(金币+2): 2011-11-19 21:30:34
就是炔酮的意思
https://www.medsci.cn/sci/show_paper.asp?id=9385388214
看这里,α,β这两类炔酮,因为后边加个s
非吾小天下,才高而已;非吾纵古今,时赋而已;非吾睨九州,宏观而已;三非焉罪?无梦至胜
4楼2011-11-12 19:59:55
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西西很可怜

禁虫 (文坛精英)

十亿光年培优班学委——西西

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爱与雨下(金币+1): 2011-11-12 18:34:14
sltmac(金币+2): 2011-11-19 21:30:25
13-乙基-17β-羟基-18,19-二去甲孕甾-5(10),9(11)-二烯-20α-炔-3-酮;17α-乙炔基-17β-羟基-18-甲基雌甾-5(10),9(11)-二烯-3-酮;17α-乙炔基-18-甲基-雌甾-5(10),9(11)-二烯-17β-醇-3-酮;13-Ethyl-17-hydroxy-18,19-dinorpregna-5(10),9(11)-dien-20-ynone

比如这个,是指α-炔
I can
2楼2011-11-12 12:43:20
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tcollar

木虫 (小有名气)

水上漂

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爱与雨下(金币+1): 2011-11-13 08:33:41
sltmac(金币+1, 翻译EPI+1): 2011-11-19 21:30:31
alpha,beta-炔酮。

想了解更多,看这儿:

DOI: 10.1021/jo050760y
J. Org. Chem., 2005, 70, 6126-6128.
3楼2011-11-12 12:47:12
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