2 3 dichloro 5 6 dicyano 1 4 benzoquinone 2 3 Dichloro 5 6 dicyano 1 4 benzoquinone C8Cl2N2O2 CID 6775 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more
2 3 Dichloro 5 6 dicyano 1 4 benzoquinone DDQ is the most widely used quinone with a high reduction potential and it commonly mediates hydride transfer reactions and shows three accessible oxidation states quinone oxidized semiquinone one electron reduced and hydroquinone two electron reduced 2 3 Dichloro 5 6 Dicyanobenzoquinone DDQ DDQ 2 3 dichloro 5 6 dicyanobenzoquinone which is a stronger oxidant than 1 4 benzoquinone is used as reagent for oxidative couplings and cyclization reactions and dehydrogenation of hydroaromatic compounds
2 3 dichloro 5 6 dicyano 1 4 benzoquinone
2 3 dichloro 5 6 dicyano 1 4 benzoquinone
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2 3 Dichloro 5 6 dicyano 1 4 benzoquinone 84 58 2
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2 3 Dichloro 5 6 dicyano 1 4 benzoquinone Hantzsch Pyridine Synthesis
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These transformations include oxidative cyclization deprotection and dehydrogenation reactions The use of MnO 2 as a terminal oxidant for DDQ mediated reactions is attractive based on economical and environmental factors 2 3 Dichloro 5 6 dicyano 1 4 b enzoquinone Molecular Formula C 8 Cl 2 N 2 O 2 Average mass 227 004 Da Monoisotopic mass 225 933685 Da ChemSpider ID 6517
It was found that 3 h and 10 mol of Fe NO 3 3 5 mol of DDQ were sufficient for this transformation Table 1 entries 6 9 Among all the solvents screened 1 2 dichloroethane gave the best result compared with other solvents such as toluene CH 3 OH CH 2 Cl 2 and H 2 O Table 1 entries 10 13 2 3 Dichloro 5 6 dicyano 1 4 benzoquinone DDQ Scheme 1 is a versatile reagent in organic synthesis 11 and exhibits three available oxidation states the oxidized quinone one electron reduced semiquinone and two electron reduced hydroquinone Scheme 1 12 DDQ is commercially available easy to handle
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2 3 Dichloro 5 6 dicyano 1 4 benzoquinone catalyzed Reactions Employing
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China 2 3 Dichloro 5 6 dicyano 1 4 benzoquinone CAS NO 84 58 2
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2 3 Dichloro 5 6 dicyano 1 4 benzoquinone DDQ 100 Grams
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2 3 Dichloro 5 6 dicyano 1 4 benzoquinone EC Number 201 542 2 Synonyms DDQ find Sigma Aldrich D4387 MSDS related peer reviewed papers technical documents similar products more at Sigma Aldrich 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 An electron transfer reagent for the synthesis of quinolines from imines and alkynes or alkenes An effective reagent for the benzylic and allylic C H functionalization
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Solvent Free Photooxidation Of Alkanes By Dioxygen With 2 3 Dichloro 5
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2 3 Dichloro 5 6 Dicyano 1 4 Benzoquinone At Rs 10000 kg In Hyderabad
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2 3 dichloro 5 6 dicyano 1 4 benzoquinone - 2 3 Dichloro 5 6 dicyano 1 4 benzoquinone DDQ Scheme 1 is a versatile reagent in organic synthesis 11 and exhibits three available oxidation states the oxidized quinone one electron reduced semiquinone and two electron reduced hydroquinone Scheme 1 12 DDQ is commercially available easy to handle