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(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

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol
产品编号:3295539
规格:97%
CAS NO:93379-48-7
包装规格:1 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
32955391 G988
产品别名

93379-48-7

(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

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol

1,1,4,4-Tetraphenyl-2,3-O-isopropylidene-L-threitol

(-)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-L-threitol

TADDOL

(-)-trans-α,α′-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol)

(4R,5R)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane

(-)-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

(-)-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)

(4R,5R)-4,5-双(二苯基羟甲基)-2,2-二甲基二氧戊环

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C31H30O4
Molecular weight
466.57
Beilstein
3657855
MDL number
MFCD00064467
PubChem Substance ID【PubChem化学物质编号】
24856048
Application【应用】
Hydrogen-bonding organocatalyst examined in terms of acidity, deprotonation enthalpies and hydrogen bonding

Catalyst involved in synthesis of cyclopropylamines via addition reactions of Grignard reagents to amides

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
产品性质
Quality Level【质量水平】
100
Assay【测定】
97%
optical activity【旋光性】
[α]19/D −62.6°, c = 1 in chloroform
mp
193-195 ℃ (lit.)
SMILES string
CC1(C)O[C@H]([C@@H](O1)C(O)(c2ccccc2)c3ccccc3)C(O)(c4ccccc4)c5ccccc5
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
packaging【包装】
1 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, type N95 (US)
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