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D204307

二苯乙酸

99%

别名:

α,α-二苯基乙酸, α-苯乙酸, 2,2-二苯基乙酸, 二苯基乙酸

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关于此项目

线性分子式:
(C6H5)2CHCO2H
化学文摘社编号:
117-34-0
分子量:
212.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893604
EC Number:
204-185-0
Beilstein/REAXYS Number:
1910978
MDL number:
MFCD00004251
Assay:
99%
Form:
powder
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Quality Level

100

assay

99%

form

powder

mp

146-149 °C, 147-149 °C (lit.)

SMILES string

OC(=O)C(c1ccccc1)c2ccccc2

InChI

1S/C14H12O2/c15-14(16)13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,13H,(H,15,16)

InChI key

PYHXGXCGESYPCW-UHFFFAOYSA-N

Application

二苯乙酸可作为试剂，用于在特戊酸酐和手性酰基转移催化剂存在的情况下通过不对称酯化进行外消旋 2-羟基γ-丁内酯和 1-杂芳基烷醇的动力学拆分。
还可用作：
  • 添加剂，用于在钌催化剂存在的情况下以各种芳基卤化物进行 1-苯基β-咔啉的邻位芳基化。
  • 催化剂，用于通过吖内酯和炔烃的铑催化偶联反应以及随后的氮杂-柯普重排合成2-烯丙基-3-噁唑啉-5-酮衍生物。

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

383.5 °F - closed cup

flash_point_c

195.3 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB3906
STBK2672
STBB9170V
STBG2747V
STBF6654V

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A Ru(II)-catalyzed C-H arylation approach has been developed utilizing β-carboline alkaloids as the directing group. Selective formations of diarylated products from moderate to excellent yields were accomplished. Broad substrate scope with excellent functional group tolerance for C1-phenyl/thienyl/PAHs-β-carbolines was demonstrated. X-ray
Hugh D Glossop et al.
Biomacromolecules, 20(7), 2515-2529 (2019-05-31)
Peptides can serve as versatile therapeutics with a highly modular structure and tunable biophysical properties. In particular, the efficacy of peptide antibiotics against drug-resistant pathogens is of great promise, as few new classes of antibiotics are being developed to overcome
Jinqiang Kuang et al.
Angewandte Chemie (International ed. in English), 56(29), 8422-8425 (2017-05-18)
Rhodium-catalyzed regioselective addition of azlactones to internal alkynes combined with aza-Cope rearrangement provides efficient atom economic access to 2-allyl-3-oxazolin-5-one derivatives. Extension to a triple domino process, in which the above process is combined with in situ azlactone formation starting from amino
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全球贸易项目编号

货号GTIN
D204307-100G04061833561416
D204307-5G04061833561423
D204307-500G04061831835731