Sigma-Aldrich D60400 2,3-Dichloro-5,6-dicyano-p-benzoquinone 98% 5 gr
Kategori
Marka
Stok Kodu
LB.SA.D60400-5G
Kısa Bilgi
Synonym(s): 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ Empirical Formula (Hill Notation): C8Cl2N2O2 CAS Number: 84-58-2 Molecular Weight: 227.00 Beilstein: 747939 EC Number: 201-542-2 MDL number: MFCD00001593 PubChem Substance ID: 24893996 NACRES: NA.22
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Sigma-Aldrich D60400 2,3-Dichloro-5,6-dicyano-p-benzoquinone 98% 5 gr
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Synonym(s): 4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile, DDQ
Empirical Formula (Hill Notation): C8Cl2N2O2
CAS Number: 84-58-2
Molecular Weight: 227.00
Beilstein: 747939
EC Number: 201-542-2
MDL number: MFCD00001593
PubChem Substance ID: 24893996
NACRES: NA.22
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PROPERTIES
Quality Level 200
Assay 98%
form powder
reaction suitability reagent type: oxidant
mp 210-215 °C (dec.) (lit.)
storage temp. 2-8°C
SMILES string ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O
InChI 1S/C8Cl2N2O2/c9-5-6(10)8(14)4(2-12)3(1-11)7(5)13
InChI key HZNVUJQVZSTENZ-UHFFFAOYSA-N
DESCRIPTION
Application
2,3-Dichloro-5,6-dicyano-p-benzoquinone (DDQ) can be used as:
- A deprotecting reagent for a variety of compounds, such as thioacetals, acetals, and ketals.[1]
- An electron-transfer reagent for the synthesis of quinolines from imines and alkynes or alkenes.[2]
- An effective reagent for the benzylic and allylic C−H functionalization.[3]
- An oxidizing agent for the synthesis of functionalized furans and benzofurans.[4]
- A reagent with Ph3P in an efficient synthesis of 1,2-benzisoxazoles.[5]
Packaging
250 mg 5, 10, 100 g in glass bottle
10 kg
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