Bidentate chiral phosphine ligands have received increasingattention because of their important role in the developmentof asymmetric catalytic applications of transition metal complexes.1 The substituents at the two phosphorus atoms play animportant

Bidentate chiral phosphine ligands have received increasingattention because of their important role in the developmentof asymmetric catalytic applications of transition metal complexes.1 The substituents at the two phosphorus atoms play animportant 越道PHO怎么样 PHO 10怎么样 PHO 24怎么样 PHO 89怎么样 PHO 10怎么样 PHO 24怎么样 求教 越南语Dang di dao pho 翻译? PHO 24 HO CHI MIN怎么样 英语翻译It has been shown that backward waves exist in chiral media. 英语翻译Its chiral titanium complex wasobtained by an exchange reaction between commerciallyTiCl4(THF)2 and the chiral Schiff-base in a ratio of 1:2.commercially这个单词是商业的意思么，怎么加进去啊 Chiral ionic liquids are quite attractive for their potential application to chiral discrimination (b) low melting points(c) good chemical stability towards water and commonorganic substrates and(d) relatively low viscosity and good thermal stability 如何比较亲核基团 PhO- 、H2O 、OH- 的亲核性大小 how to separate chiral isomers就是物理化学性质都一样的isomer 要怎样分离?那可不可以用什么仪器分开它们？色谱仪什么的 有机化学中、下列亲核试剂中文怎么念?RS-、ArS-、RO-、PhO-。其中Ar和Ph有什么区别？ 谁懂越南语?Nguoi Ngoai Pho - Dam Vinh Hung这首歌的歌词是什么?歌词大意,中文的亲~ 英语翻译(一）A novel tubular coordination network [Zn(spcp)(OH)](spcp=4-sulfanylmethyl-4'-phenylcarboxylate pyridine) with a modest SHG activity based on two types of homo-chiral helices was synthesized and characterized.Crystal engineering bas 求帮忙读一下这个色谱图The ee of product was determined by chiral HPLC analysis (Daicel Chiralpak AS-H, isopropanol/hexane = ?, ? mL/min, λ = ? nm, tR (major) = ? min, tR (minor) = ? min.).