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1)  (R)-p-nitrophenylglycol
(R)-对硝基苯乙二醇
2)  R-phenylglycol
R-苯基乙二醇
3)  (R)-1-phenyl-1,2-ethanediol
(R)-苯基乙二醇
1.
0 g/L,the variant showed excellent performance to give (R)-1-phenyl-1,2-ethanediol with optical purity of 93.
0g/L2-羟基苯乙酮)下,优化突变株不对称转化效率较高,产物(R)-苯基乙二醇的光学纯度和产率分别为93。
2.
The effects of reaction temperature,pH value,initial substrate concentration,reaction duration,cell concentration and forms on biotransformation reaction for preparation of(R)-1-phenyl-1,2-ethanediol were studied with 2-hydroxyacetophenone and sodium formate as substrates and the whole cells of E.
coli Rosetta/pETDuet-rcr-fdh全细胞为催化剂,2-羟基苯乙酮和甲酸钠为双底物,研究了生物催化反应体系中温度、pH值、底物2-羟基苯乙酮的初始浓度、反应时间、细胞浓度和状态等对产物(R)-苯基乙二醇生成效率的影响规律。
4)  (R,R)-hydrobenzoin
(R,R)-二苯基乙二醇
5)  p-nitrophenoxy ethanol
对硝基苯氧乙醇
1.
p-nitrophenoxy ethanol is synthesized with p-nitrophenol and chlorohydrin in the presence of water solution of KOH,with better quality and high yield of the product,and with much lower costs over the reported methods.
以对硝基苯酚和氯乙醇为原料,在KOH的水溶液中进行反应,以较高收率合成了对硝基苯氧乙醇,此方法成本低、纯度高,同时考察了多种因素对产率影响。
2.
p-nitrophenoxy ethanol as one of aryl ethers is chosen to study the behaviour of the ether bond cleavage in the alkaline medium.
选用对硝基苯氧乙醇这一芳香醚作为研究对象,研究了它在碱性介质中的醚键裂解情况。
6)  4-nitro-β-phenethanol
对硝基-β-苯乙醇
1.
Under the optimum conditions, parallel experimental results showed that the yield and purity of 4-nitro-β-phenethanol could reach 71.
β-苯乙醇在浓硫酸催化下与乙酸酐发生酯化反应,然后与硝酸和硫酸组成的混酸发生对位硝化反应,再用氢氧化钠水解合成对硝基-β-苯乙醇,讨论了反应温度、反应时间、硝酸用量对硝化反应收率的影响,在优化条件下平行实验结果表明,对硝基-β-苯乙醇的总收率和纯度分别达到71 7%、98 3%。
补充资料:对苯二甲酸与乙二醇和聚乙二醇的聚合物
CAS:9016-88-0

分子式:(C8H6O4·C2H6O2·(C2H4O)nH2O)x

中文名称:对苯二甲酸与乙二醇和聚乙二醇的聚合物
聚醚聚酯

英文名称:1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl)

1,4-benzenedicarboxylic acid, polymer with 1,2-ethanediol and alpha-hydro- omeg
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