Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:527-61-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
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Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryOur company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company
Cas:527-61-7
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
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Cas:527-61-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:527-61-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:527-61-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:527-61-7
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Min.Order:0 Metric Ton
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:527-61-7
Min.Order:0
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Type:Lab/Research institutions
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Cas:527-61-7
Min.Order:0
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Type:Manufacturers
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Min.Order:1 bottle
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Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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Min.Order:0
Negotiable
Type:Trading Company
inquiry2,6-Dimethylbenzoquinone cas 527-61-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:yellow solid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
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Min.Order:0
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L
Cas:527-61-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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Min.Order:0
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Type:Trading Company
inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:527-61-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2,6-DIMETHYLBENZOQUINONE, CAS:527-61-7 with the most competitive price and the best q
Conditions | Yield |
---|---|
With nitric acid; sodium nitrite In methanol at -10℃; | 100% |
With dihydrogen peroxide; bis-(tributyltin oxide) dioxochromium(VI) In benzene at 50℃; for 2h; | 91% |
With air; cobalt(II) phthalocyanine; Montmorillonite K10 In 1,4-dioxane; water at 20℃; for 6h; | 90% |
Conditions | Yield |
---|---|
With titanium superoxide; dihydrogen peroxide; acetic acid In water at 50℃; for 2h; | 97% |
With Oxone; sodium iodide; benzene In water; acetonitrile at 40℃; Reagent/catalyst; Temperature; | 96% |
With [N,N'-bis(salicylidene)ethane-1,2-diaminato]cobalt(II); oxygen In N,N-dimethyl-formamide | 95% |
2.6-dimethylphenol
A
1,4-dihydroxy-2,6-dimethylbenzene
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With dihydrogen peroxide; Ti-superoxide In water; acetic acid at 50 - 60℃; for 1.25h; Product distribution / selectivity; | A 2% B 97% |
Conditions | Yield |
---|---|
With oxygen In water; acetonitrile at 40℃; under 15001.5 Torr; for 1h; Green chemistry; | 90% |
With tert.-butylhydroperoxide In decane; acetonitrile at 70℃; for 3h; Catalytic behavior; regioselective reaction; | 88% |
With 2,6-dicarboxypyridinium fluorochromate at 20℃; for 0.166667h; | 86% |
4,4-dimethoxy-3,5-dimethylcyclohexa-2,5-dien-1-one
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With sulfuric acid In 1,2-dimethoxyethane for 1h; Hydrolysis; Heating; | 90% |
Conditions | Yield |
---|---|
With cerium(IV) chlorate; 4-amino-phenol In perchloric acid for 2h; | 88% |
Oxydation; | |
With potassium nitrososulfonate |
Conditions | Yield |
---|---|
With oxygen; copper dichloride In water; N,N-dimethyl-formamide at 60℃; for 16h; | 88% |
Mesitol
A
4-hydroxy-3,5-dimethylbenzaldehyde
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With oxygen; acetone oxime In various solvent(s) at 40℃; under 860.3 Torr; for 6h; | A 87% B 4% |
With oxygen In various solvent(s) at 60℃; under 860.3 Torr; for 5h; Product distribution; Mechanism; Rate constant; var. aditives, times, solvents; | A 77.7% B 3.7% |
With oxygen; diethylamine In various solvent(s) at 60℃; under 860.3 Torr; for 4h; Product distribution; other amines; variation of condition; | |
With oxygen; diethylamine In various solvent(s) at 60℃; under 860.3 Torr; for 4h; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With oxygen In methanol at 21.85℃; Irradiation; | 86% |
2,5-dimethylbenzamide
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With sodium hydrogen sulfate; [bis(acetoxy)iodo]benzene In water; acetonitrile at 20℃; for 0.666667h; | 85% |
2.6-dimethylphenol
A
3,3',5,5'-tetramethyldiphenoquinone
B
4-hydroxy-3,5-dimethylphenyl acetate
C
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With manganese triacetate; ammonium chloride In acetic acid at 100℃; for 0.333333h; | A 84% B 6% C 2% |
Mesitol
A
2,6-dimethyl-1,4-benzoquinone
B
3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl
Conditions | Yield |
---|---|
With C34H24Cl4Cu2FeN10O4(1-)*C8H20N(1+); oxygen; sodium hydroxide In methanol at 25℃; for 6h; | A 80% B 4% C 6% |
Conditions | Yield |
---|---|
With C34H22Cl4CoCu2N10O4(1-)*C8H20N(1+); oxygen; sodium hydroxide In methanol at 25℃; for 6h; | A 77% B 10% |
With vanadium(V); acetic acid In water at 25℃; Rate constant; Product distribution; Mechanism; effect of substrate, oxidant concentration, acidity, further temperature, solvent; |
N-acetyl-3,5-dimethyl-1,4-benzoquinone imine
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With water In acetone for 6h; Heating; | 76% |
2.6-dimethylphenol
A
3,3',5,5'-tetramethyldiphenoquinone
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With cobalt(III) acetate In acetic acid at 70℃; for 5.5h; | A 75% B 23% |
With oxygen; NPV6Mo6/C In acetic acid at 60℃; under 760 Torr; for 5h; | A 52% B 29% |
With 2(O2) (1); oxygen In chloroform at 25℃; under 735.5 Torr; for 2h; Rate constant; Product distribution; Mechanism; other phenols and catechol; |
2.6-dimethylphenol
A
2,6-dimethyl-1,4-benzoquinone
B
3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl
Conditions | Yield |
---|---|
With C34H24Cl4Cu2FeN10O4(1-)*C8H20N(1+); oxygen; sodium hydroxide In methanol at 25℃; for 6h; | A 73% B 12% C 15% |
2,6-dimethyl-cyclohex-3-ene-1,2-diol
A
1,4-dihydroxy-2,6-dimethylbenzene
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With silica gel; pyridinium chlorochromate In dichloromethane at 20℃; for 1h; | A 71% B 6% |
4-(hydroxymethyl)-2,6-dimethylphenol
A
4-hydroxy-3,5-dimethylbenzaldehyde
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With oxygen; amine>cobalt In dichloromethane under 2585.7 Torr; for 20h; Ambient temperature; | A n/a B 70% |
With K10 montmorillonite; water; dihydrogen peroxide In tetrachloromethane at 22℃; for 2h; Oxidation; | A 3 % Chromat. B 57 % Chromat. |
Conditions | Yield |
---|---|
With oxygen; horseradish peroxidase pH=7; Oxidation; electrolysis after 8 F; | 70% |
Multi-step reaction with 2 steps 1: 5 percent Chromat. / H2O2; K10 montmorillonite; H2O / CCl4 / 2 h / 22 °C 2: 59 percent Chromat. / H2O2; K10 montmorillonite; H2O / CCl4 / 2 h / 22 °C View Scheme | |
Multi-step reaction with 2 steps 1: 12 percent Chromat. / H2O2; K10 montmorillonite; H2O / CCl4 / 2 h / 22 °C 2: 5 percent Chromat. / H2O2; K10 montmorillonite; H2O / CCl4 / 2 h / 22 °C View Scheme |
4-hydroxy-3,5-dimethylbenzaldehyde
A
1,4-dihydroxy-2,6-dimethylbenzene
B
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; 1,3-dimethyl-5-ethyl-4a-hydroperoxyalloxazine; oxygen; sodium hydrogencarbonate In water; acetonitrile at 20℃; for 3h; Dakin Phenol Oxidation; | A 23% B 65% |
Conditions | Yield |
---|---|
With C34H22Cl4CoCu2N10O4(1-)*C8H20N(1+); oxygen; sodium hydroxide In methanol at 25℃; for 6h; | A 65% B 20% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene In hexane; ethylene glycol 0 deg C; 0 deg C to RT, 2 h; | 63% |
4-Amino-3,5-dimethylphenol hydrochloride
A
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite at 20℃; for 0.333333h; | A n/a B 61% |
Conditions | Yield |
---|---|
With 1,1,1,3',3',3'-hexafluoro-propanol; urea hydrogen peroxide adduct at 45℃; Sealed tube; Green chemistry; | 57% |
With tert.-butylhydroperoxide; ruthenium(III) 1,4,7-triazacyclononane-based catalyst In dichloromethane; 1,2-dichloro-ethane at 20℃; for 14h; | 15% |
With perchloric acid; cerium(IV) perchlorate In acetonitrile at 24.9℃; |
m-xylene
A
2,6-dimethyl-1,4-benzoquinone
B
3-methylbenzyl alcohol
C
m-tolyl aldehyde
Conditions | Yield |
---|---|
With cerium(IV) sulphate; sulfuric acid In water at 90℃; for 2h; Kinetics; Mechanism; Rate constant; activation energy, mechanism; other times, other temperatures; | A 7.6% B 16.5% C 55.5% |
With cerium (IV) sulfate; sulfuric acid In water at 90℃; | A 7.6% B 16.5% C 55.5% |
With cerium (IV) sulfate; sulfuric acid In water at 75℃; | A 17.3% B 14.3% C 48.9% |
2,6-dimethylaniline
A
2,6-dimethyl-1,4-benzoquinone
B
2,6-dimethylnitrobenzene
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; salcomine In water; 1,2-dichloro-ethane at 23℃; for 1h; | A 27% B 52% |
2.6-dimethylphenol
A
2,6-dimethyl-1,4-benzoquinone
B
3,5-dimethyl-2-hydroxy-p-benzoquinone
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In acetic acid at 40℃; for 4h; | A 50% B 5% |
2.6-dimethylphenol
A
2,6-dimethyl-1,4-benzoquinone
B
3,5-dimethyl-2-hydroxy-p-benzoquinone
C
1,7-Dihydroxy-2,6-dioxo-1,3,5,7-tetramethyl-5,8-etheno-1,2,5,6,7,8,4a,8a-octahydro-naphthalin; dimeres 6-Hydroxy-2,6-dimethyl-cyclohexadien-(2,4)-on-(1)
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In acetic acid at 40℃; for 4h; | A 50% B 5% C 23% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene at 20℃; for 1h; Oxidation; cyclization; | A 49% B 16% |
methanol
2.6-dimethylphenol
A
2,6-dimethyl-1,4-benzoquinone
B
4,4-dimethoxy-2,6-dimethylcyclohexa-2,5-dienone
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene at 20℃; for 1h; Oxidation; Title compound not separated from byproducts; | A n/a B 48% |
Conditions | Yield |
---|---|
With sodium dithionite In diethyl ether; water | 100% |
With sodium dithionite In diethyl ether; water at 20℃; | 100% |
With isopropyl alcohol; zirconium(IV) oxide for 2h; Heating; | 99% |
2,6-dimethyl-1,4-benzoquinone
2,6-dimethyldihydroquinone
Conditions | Yield |
---|---|
With hydrogen; Pd on C In methanol under 760.051 Torr; | 100% |
2,6-dimethyl-1,4-benzoquinone
cyclopenta-1,3-diene
(1SR,4RS,4aSR,8aRS)-4a,6-dimethyl-1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,8-dione
Conditions | Yield |
---|---|
In dichloromethane for 3h; Diels-Alder Cycloaddition; Reflux; | 99% |
boron trifluoride diethyl etherate In toluene at -78℃; for 1h; | 92% |
With iron(III) chloride In neat (no solvent, solid phase) at 20℃; for 1h; Diels-Alder Cycloaddition; | 87% |
In dichloromethane at 20℃; for 48h; Diels-Alder Cycloaddition; diastereoselective reaction; | 70% |
Conditions | Yield |
---|---|
(S)-oxazaborolidine-aluminum bromide at -78℃; for 2h; Diels-Alder reaction; | 99% |
3-phenyl-2-butenal
2,6-dimethyl-1,4-benzoquinone
(S)-3,4a-dimethyl-6-phenyl-4a,5-dihydronaphthalene-1,4-dione
Conditions | Yield |
---|---|
With (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; o-fluoro-benzoic acid In chloroform-d1 at 20℃; for 24h; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With (R)-2-(diphenyl(trimethylsilyloxy)methyl)pyrrolidine; o-fluoro-benzoic acid In chloroform-d1 at 20℃; for 24h; enantioselective reaction; | 99% |
Conditions | Yield |
---|---|
With methyllithium In tetrahydrofuran; diethyl ether at -78℃; for 1h; | A 2% B 98% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In toluene at 0℃; for 1.5h; Diels-Alder reaction; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With aluminum tri-bromide; (S)-3,3-diphenyl-1-(o-tolyl)hexahydropyrrolo[1,2-c]-[1,3,2]oxazaborole In 1,1-Dibromoethane; hexane; dichloromethane at -78℃; for 50h; Diels-Alder reaction; optical yield given as %ee; enantioselective reaction; | 98% |
2,6-dimethyl-1,4-benzoquinone
(E)-3-methylene-5-styryldihydrofuran-2(3H)-one
Conditions | Yield |
---|---|
Stage #1: 2,6-dimethyl-1,4-benzoquinone; (E)-3-methylene-5-styryldihydrofuran-2(3H)-one With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate at 20℃; for 0.5h; Stage #2: With hafnium tetrakis(trifluoromethanesulfonate) at 25℃; for 2h; | 98% |
Conditions | Yield |
---|---|
With (R)-2-(o-methyl)phenyl-CBS-oxazaborolidine; aluminum tri-bromide In dichloromethane; toluene at -78℃; for 2h; Diels-Alder Cycloaddition; Schlenk technique; Inert atmosphere; | 98% |
trimethylsilyl cyanide
2,6-dimethyl-1,4-benzoquinone
4-cyano-3,5-dimethyl-4-trimethylsilyloxycyclohexa-2,5-dien-1-one
Conditions | Yield |
---|---|
With triphenylphosphine In dichloromethane for 1h; Heating; | 97% |
With (K-18-crown-6 ether) cyanide In tetrachloromethane 1.) reflux, 10 h, 2.) room temperature; |
2,6-dimethyl-1,4-benzoquinone
2,6-dimethyl-2,3-epoxy benzoquinone
Conditions | Yield |
---|---|
With HOF* CH3CN at 0℃; for 0.0833333h; | 97% |
1-methylbuta-1,3-diene
2,6-dimethyl-1,4-benzoquinone
2,8,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78℃; for 0.5h; | 96% |
With lithium perchlorate In diethyl ether for 0.25h; Ambient temperature; | 80% |
In benzene | |
titanium tetrachloride In dichloromethane at -78℃; for 0.5h; |
2,6-dimethyl-1,4-benzoquinone
(2S,4aS,8aR)-1,1,4a-Trimethyl-5-vinyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-2-ol
3β-hydroxy-4,4,16,17-tetramethyl-(14β)-D-homo-18-nor-androsta-9(11),16-diene-15,17a-dione
Conditions | Yield |
---|---|
In benzene for 20h; Heating; | 96% |
2,6-dimethyl-1,4-benzoquinone
(2S,4aS,8aR)-1,1,4a-Trimethyl-5-vinyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-2-ol
Conditions | Yield |
---|---|
In benzene for 20h; Heating; | 96% |
2,6-dimethyl-1,4-benzoquinone
3-((1R,8aR)-4,7,8a-Trimethyl-5,8-dioxo-1,5,8,8a-tetrahydro-naphthalen-1-yl)-propionic acid methyl ester
Conditions | Yield |
---|---|
In benzene at 50℃; for 21h; | 96% |
5-(3,4-dimethoxyphenyl)-oxa-cyclopentan-2-one
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Stage #1: 5-(3,4-dimethoxyphenyl)-oxa-cyclopentan-2-one; 2,6-dimethyl-1,4-benzoquinone With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate at 20℃; for 0.5h; Stage #2: With hafnium tetrakis(trifluoromethanesulfonate) at 50℃; for 2h; | 96% |
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Stage #1: 2,6-dimethyl-1,4-benzoquinone; 5-(4-bromo-5-chloro-2-thienyl)dihydrofuran-2-one With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate at 20℃; for 0.5h; Stage #2: With hafnium tetrakis(trifluoromethanesulfonate) at 50℃; for 2h; | 96% |
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
Stage #1: 2,6-dimethyl-1,4-benzoquinone; 3-methylene-5-(4-(methylthio)phenyl)dihydrofuran-2(3H)-one With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate at 20℃; for 0.5h; Stage #2: With hafnium tetrakis(trifluoromethanesulfonate) at 25℃; for 2h; | 96% |
Conditions | Yield |
---|---|
With sodium hydroxide In water for 2h; Ambient temperature; | 95% |
2,6-dimethyl-1,4-benzoquinone
ethylene glycol
4,4-ethylenedioxy-2,6-dimethyl-2,5-cyclohexadien-1-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; trimethyl orthoformate In diethyl ether at 4℃; for 120h; | 95% |
With toluene-4-sulfonic acid; trimethyl orthoformate at 40℃; for 2h; | 90% |
With toluene-4-sulfonic acid; trimethyl orthoformate In benzene at 25℃; for 24h; | 86% |
Conditions | Yield |
---|---|
With ammonium persulfate; silver nitrate In water; acetonitrile at 70℃; for 2h; | 95% |
bicyclopropylidene
2,6-dimethyl-1,4-benzoquinone
6,8-dimethyldispiro[2.0.54.33]dodeca-5,8-diene-7,12-dione
Conditions | Yield |
---|---|
In benzene for 24h; Photolysis; Inert atmosphere; regioselective reaction; | 95% |
phosphorohydrazidic acid diethyl ester
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
In benzene at 25℃; | 94% |
Ru(η6-1,3,5-cyclooctatriene)(dimethyl fumarate)2
2,6-dimethyl-1,4-benzoquinone
Ru(η6-cyclooctatriene)(2,6-dimethyl-p-benzoquinone)
Conditions | Yield |
---|---|
In diethyl ether byproducts: CO2MeCHCHCO2Me; mixt. of Ru-complex, ligand and Et2O was refluxed for 4 h under Ar; filtered, rinsed with Et2O, dried under vac.; | 94% |
2,6-dimethyl-1,4-benzoquinone
Conditions | Yield |
---|---|
In chloroform-d1 at 20℃; for 24h; Inert atmosphere; stereoselective reaction; | 94% |
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