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Merck
CN

43457

Sigma-Aldrich

(-)-O,O′-二特戊酰基-L-酒石酸

≥98.0% (T)

别名:

(-)-DPTA

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About This Item

经验公式(希尔记法):
C14H22O8
CAS号:
分子量:
318.32
Beilstein:
2008171
MDL编号:
UNSPSC代码:
12352108
PubChem化学物质编号:
NACRES:
NA.22

方案

≥98.0% (T)

旋光性

[α]20/D −23.5±1°, c = 1.7% in dioxane

mp

127-132 °C

官能团

carboxylic acid
ester

SMILES字符串

CC(C)(C)C(=O)O[C@H]([C@@H](OC(=O)C(C)(C)C)C(O)=O)C(O)=O

InChI

1S/C14H22O8/c1-13(2,3)11(19)21-7(9(15)16)8(10(17)18)22-12(20)14(4,5)6/h7-8H,1-6H3,(H,15,16)(H,17,18)/t7-,8-/m1/s1

InChI key

UFHJEZDFEHUYCR-HTQZYQBOSA-N

应用

(−)-O,O′-Di-pivaloyl-L-tartaric acid can be used:
  • As a chiral staple in the synthesis of helical π-conjugated cyclic nanocoils, which are used as nano springs, nano solenoids, and pressure sensors.
  • As an additive in the iridium-catalyzed C-H amidation reactions of arylphosphoryl compounds.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Dual role of carboxylic acid additive: mechanistic studies and implication for the asymmetric C--H amidation
Gwon D, et al.
Tetrahedron, 71(26-27), 4504-4511 (2015)
Versatile Bottom-up Approach to Stapled π-Conjugated Helical Scaffolds: Synthesis and Chiroptical Properties of Cyclic o-Phenylene Ethynylene Oligomers
Fuentes N, et al.
Angewandte Chemie (International Edition in English), 124(52), 13213-13217 (2012)

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