CAS: 95061-47-5; (R)-2-Hydroxy-1,2,2-Triphenylethyl Acetate

该化合物是有机化合物,其复杂结构特征为三苯乙基组和一个乙酸性功能组,在室温下一般是白色至非白色固体,以其体质著称,其性能源于与氢氧基组相伴的碳原子存在立体中枢,氢氧基化合物组在极地溶剂中具有潜在的溶解性,而散装三苯组则会造成重大的阻塞,影响其再活动及与其他分子的相互作用,该化合物由于其体性能强,在光学活动方面可能具有有趣的特性,使其与制药和有机合成等领域有关.此外,其乙基乙基乙酸酶的遗传性可以参与各种化学反应,包括酯化和水解,这些反应在合成有机化学中非常重要.

英文名称(R)-2-Hydroxy-1,2,2-Triphenylethyl Acetate
中文名称(R)-(+)-2-羟基-1,2,2-三苯基乙基乙酸酯
IUPAC名称(R)-2-hydroxy-1,2,2-triphenylethyl acetate
其它别名(R)-(+)-1,1,2-三苯基-1,2-乙二醇2-乙酸酯; 1,2-Ethanediol, 1,1,2-Triphenyl-, 2-Acetate, (2R)-
CAS编号95061-47-5
MFCD编号:MFCD00066242
分子式:C22H20O3
分子量:332.4
产品CID: 2002860
产品分类有机原料→分子砌块→芳环类化合物→苯类化合物

相似结构搜索
产品信息参考;;;;
InChIKey: GXLZCXZLVDUDHP-OAQYLSRUSA-N
InChI=1S/C22H20O3/c1-17(23)25-21(18-11-5-2-6-12-18)22(24,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-16,21,24H,1H3/t21-/m1/s1…
计算化学: 氢键受体数3.0氢键供体数1.0可旋转键数5.0

物理性质

熔点237-240°C
沸点487.6°C at 760 mmHg
闪点487.6°C
密度1.2±0.1 g/cm3
pKa:12.40±0.29(预测)
PSA:46.53
LogP:4.2269
折射率1.604
蒸汽压0.0±1.3 mmHg at 25°C
溶解性Sol Pyridine, Boiling Toluene; Slightly Sol Thf, Chloroform, Cold Toluene
敏感性常温常压下稳定，避免与强氧化剂接触。
外观形态粉末
储存条件密封, 常温干燥保存
产品应用该化合物用于在甲醚添加立体选择性除虫菊酯,以给予手性非种族乙氧基酸.

MSDS等安全信息

GHS符号GHS07
警示词Warning
危险描述H302-H315-H319-H335
防范说明P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
UN编号NONH for all modes of transport
危险品标志Xi
安全声明24/25
WGK Germany3

上下游产品

CAS号95061-46-4 (|R|)-(+)-1,1,2... | CAS号75-36-5 乙酰氯 | CAS号20698-91-3 D-(-)-扁桃酸甲酯 | CAS号611-71-2 扁桃酸 | CAS号95061-46-4 (|R|)-(+)-1,1,2...

合成工艺路线路线简述

95061-46-4 = 95061-47-5
反应条件:1.1 Reagents: Pyridine Solvents: Dichloromethane
标题:Stereoselective Aldol Reactions With (R)- And (S)-2-Hydroxy-1,2,2-Triphenylethyl Acetate And Related Glycol Monoacetates
作者:Devant,Ralf; Mahler,Ulrike; Braun,Manfred
参考文献:Chemische Berichte 日期:1988 卷标:121(3) 页码:397-406]

= 95061-47-5 [标题:Reaction Conditions
标题:De-Novo Synthesis Of Enantiomerically Pure Deoxy- And Aminodeoxyfuranosides
作者:Graef,Silke; Braun,Manfred
参考文献:Liebigs Annalen Der Chemie 日期:1993 卷标:(10) 页码:1091-8]

95061-46-4 = 95061-47-5
反应条件:1.1 Reagents: Pyridine Solvents: Dichloromethane; 4 H,Rt
标题:(R)-(+)-2-Hydroxy-1,2,2-Triphenylethyl Acetate (1,2-Ethanediol,1,1,2-Triphenyl-,2-Acetate,(R)-)
作者:Braun,Manfred; Graef,Silke; Herzog,Sabine
参考文献:Organic Syntheses 日期:1995 卷标:72 页码:32-7]

95061-46-4 = 95061-47-5
反应条件:1.1 Catalysts: Scandium Triflate Solvents: Acetonitrile
标题:(R)-(+)-2-Hydroxy-1,2,2-Triphenylethyl Acetate
作者:Macor,John; Sampognaro,Anthony J.; Verhoest,Patrick R.; Mack,Robert A.
参考文献:Organic Syntheses 日期:2000 卷标:77 页码:45-49]

611-71-2 = 95061-47-5
反应条件:1.1 Reagents: Hydrogen Ion Solvents: Methanol1.2 Solvents: Tetrahydrofuran1.3 Reagents: Pyridine Solvents: Dichloromethane
标题:Mandelic Acid
作者:Harris,Bruce D.
参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2001 卷标:1 页码:1-3]

611-71-2 = 95061-47-5
反应条件:1.1 Solvents: Methanol1.2 Solvents: Tetrahydrofuran1.3 Solvents: Dichloromethane,Pyridine
标题:Mandelic Acid
作者:Harris,Bruce D.
参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2001]

= 95061-47-5 [标题:Reaction Conditions
标题:Triterpene Saponin Synthesis,Intermediates And Adjuvant Combinations
参考文献:World Intellectual Property Organization]

= 95061-47-5 [标题:Reaction Conditions
标题:Intramolecular Diels-Alder (Imda) Studies Toward The Synthesis Of Australifungin. Stereocontrol In The Acetate Aldol Reaction Of β,β'-Branched Aldehydes
作者:Williams,David R.; Klein,J. Cullen
参考文献:Organic Letters 日期:2016 卷标:18(3) 页码:420-423

D-扁桃酸置于吡啶,硫酸,碘,Magnesium体系中,用二氯甲烷作为反应溶剂,化学反应 13.0H,反应生成醋酸(R)-(+)-2-羟基-1,2,2-三苯乙酯
参考文献:Devant,Ralf; Mahler,Ulrike; Braun,Manfred,Chemische Berichte,1988,Vol. 121,P. 397-406
标题:Devant,Ralf; Mahler,Ulrike; Braun,Manfred,Chemische Berichte,1988,Vol. 121,P. 397-406

海关参考信息

2902600000-乙苯
2905310000-1,2-乙二醇
2906210000-苄醇
2909110000-乙醚
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-6384228-B2
优先权日:1998-05-26
标题 :Method for synthesis of halopyridyl-azacyclopentane derivative and intermediate thereof
发明人：NODE MANABU; NAKAMURA DAISAKU; FUJIWARA TOSHIO; ICHIHASHI SHOGO
权利人:NIHON MEDIPHYSICS CO LTD
摘要:The present invention relates to a method for synthesis of an optically active halopyridyl-azacyclo-pentane derivative and the intermediate thereof which comprises preparing an optically active allene-1,3-dicarboxylic acid ester derivative from an optically active acetonedicarboxylic acid ester derivative and then proceeding through a 7-azabicyclo[2.2.1]heptane derivative to obtain the objective product.

专利号:US-2002010339-A1
优先权日:1998-05-26
标题:Method for synthesis of halopyridyl-acyclopentane derivative and intermediate thereof

专利号:US-4611081-A
优先权日:1985-07-05
标题:Process for the preparation of HMG-CoA reductase inhibitors intermediates
发明人：LYNCH JOSEPH E; SHINKAI ICHIRO; VOLANTE RALPH P
权利人:MERCK & CO INC
摘要:A novel process for intermediates in the synthesis and hypercholesterolemic compounds of the HMG-CoA reductase type of the following general formula (1): (1) involving an enantioselective aldol condensation is disclosed.