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Merck
CN

246719

2,4,5,6-四氯嘧啶

97%

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关于此项目

经验公式(希尔记法):
C4Cl4N2
化学文摘社编号:
分子量:
217.87
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
217-228-3
MDL number:
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assay

97%

form

solid

mp

68-70 °C (lit.)

SMILES string

Clc1nc(Cl)c(Cl)c(Cl)n1

InChI

1S/C4Cl4N2/c5-1-2(6)9-4(8)10-3(1)7

InChI key

GVBHCMNXRKOJRH-UHFFFAOYSA-N

Application

2,4,5,6-Tetrachloropyrimidine has been used in the synthesis of:
  • mono-, di-, tri- and tetra-arylpyrimidines via Suzuki-Miyaura reaction
  • benzofuropyrimidine via regioselective Suzuki coupling with boronic acid

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

Lot/Batch Number

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Jing Liu et al.
The Journal of organic chemistry, 73(7), 2951-2954 (2008-03-12)
A concise synthesis of fused benzo[4,5]furo heterocycles 18 has been developed. Chemo/regioselective Suzuki coupling between 1,2-dihaloarene 17 and alpha-hydroxyphenylboronic acid or ester 20 gives biaryl phenol 19, which then undergoes copper(I) thiophene-2-carboxylate (CuTC)-mediated intramolecular cyclization to afford 18 in good
Synthesis of Aryl-Substituted Pyrimidines by Site-Selective Suzuki-Miyura Cross-Coupling Reactions of 2, 4, 5, 6-Tetrachloropyrimidine.
Hussain M, et al.
Advanced Synthesis & Catalysis, 352(9), 1429-1433 (2010)

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