百科

(2R,3R)-(-)-1,4-双(二苯基膦基)-2,3-O-异亚丙基-2,3-丁二醇

CAS号：32305-98-9

英文名：[(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane

分子式

C31H32O2P2

熔点

88 - 90ºC

密度

分子量

498.532

沸点

590.3ºC at 760mmHg

溶解度

信号词

危险品标志

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化合物简介

DIOP (2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane) is an organophosphorus compound that is used as a chiral ligand in asymmetric catalysis. It is a white solid that is soluble in organic solvents.

基本信息

中文名称

(2R,3R)-(-)-1,4-双(二苯基膦基)-2,3-O-异亚丙基-2,3-丁二醇

英文名称

[(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane

中文别名

(-)-2,3-O-异丙烯基-2,3-二羟基-1,4-双(二苯基膦)丁烷、(2R,3R)-(-)-2,3-O-异亚甲基-2,3-二羟基-1,4-双(二苯基膦基)丁烷、异丙烯基-2,3-二羟基-1,4-双二苯基膦丁烷

英文别名

(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane、MLV 3077D、(−)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane、(((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphine)、(2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol、(2R,3R)-(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

CAS号

32305-98-9

分子式

C31H32O2P2

分子量

498.532

精确质量

498.188

PSA

45.64

LOGP

5.7723