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(-)-4,5-双[羟基(二苯基)甲基]-2,2-二甲基-1,3-二氧戊环

规格或纯度: 97%
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货号 (SKU) 包装规格 是否现货 价格 数量
B120836-1g 1g 现货 Stock Image
B120836-5g 5g 现货 Stock Image
B120836-10g 10g 期货 Stock Image
B120836-25g 25g 现货 Stock Image
B120836-100g 100g 现货 Stock Image
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五元杂环化合物 手性二醇

基本描述

规格或纯度 97%
英文名称 (-)-4,5-Bis[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolane
别名 (4R,5R)-2,2-二甲基-α,α,α′,α′-四苯基-1,3-二氧戊环-4,5-二甲醇;TADDOL;(-)-反式-α,α′-(2,2-二甲基-1,3-二氧戊环-4,5-二基)双(二苯基甲醇);(-)-2,3-O-异亚丙基-1,1,4,4-四苯基-L-苏糖醇;1,1,4,4-四苯基-2,3-O-异亚丙基-L-苏糖醇;
英文别名 (4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol; (-)-trans-α,α'-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol); (2R,3R)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-1,2,3,4-butanetetrol; (-)-2,3-O-Isopropylidene-1,1,4,4-tetraphe
应用 Usually used as reactant or reagent involved in enantioswitching of catalytic asymmetric hydroboration,Synthesis of derivative ligands for asymmetric hydroformylation of alkenes,Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes,Addition of deactivated alkyl Grignard reagents to aldehydes.
运输条件 常规运输
产品介绍

Usually used as reactant or reagent involved in enantioswitching of catalytic asymmetric hydroboration,Synthesis of derivative ligands for asymmetric hydroformylation of alkenes,Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes,Addition of deactivated alkyl Grignard reagents to aldehydes.

Usually used as reactant or reagent involved in enantioswitching of catalytic asymmetric hydroboration,Synthesis of derivative ligands for asymmetric hydroformylation of alkenes,Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes,Addition of deactivated alkyl Grignard reagents to aldehydes.

名称和标识符

IUPAC Name [(4R,5R)-5-[hydroxy(diphenyl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-diphenylmethanol
INCHI InChI=1S/C31H30O4/c1-29(2)34-27(30(32,23-15-7-3-8-16-23)24-17-9-4-10-18-24)28(35-29)31(33,25-19-11-5-12-20-25)26-21-13-6-14-22-26/h3-22,27-28,32-33H,1-2H3/t27-,28-/m1/s1
InChi Key OWVIRVJQDVCGQX-VSGBNLITSA-N
Canonical SMILES CC1(OC(C(O1)C(C2=CC=CC=C2)(C3=CC=CC=C3)O)C(C4=CC=CC=C4)(C5=CC=CC=C5)O)C
分子式

C31H30O4

PubChem CID 2725026
Beilstein号 3657855
分子量 466.58

化学和物理性质

熔点 196°C
比旋光度 -69° (C=1,CHCl3)

安全信息

WGK Germany 3
Reaxy-Rn 3657855
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

参考文献

1. Jung-Shen B Tai, Ivan I Smalyukh,.  (2020-05-20)  Surface anchoring as a control parameter for stabilizing torons, skyrmions, twisted walls, fingers, and their hybrids in chiral nematics..  Physical review. E,  101  ((4-1)):  ( 042702-042702 ).  [PMID:32422774]

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