As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
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inquiry1,4-Dihydroxyanthraquinone Basic information Product Name: 1,4-Dihydroxyanthraquinone Synonyms: DSD ACID;CI NO 58050;CI 58050;LABOTEST-BB LT00052844;1,4-dihydroxy-10-anthracenedione;1,4-dihydroxy-9,10(9H,10H)anthracenedione;1,4-Dihydroxy-9,10-anthr
Zhangjiagang free Trade Zone Kaida International trade Co., LTD., formerly known as Zhangjiagang Asia Chemical Co., LTD., has been engaged in the production and research of this product for more than 10 years and has rich experience. The company'
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inquiry1,4-Dihydroxyanthraquinone Manufacturer Factory CAS 81-64-1 Quinizarin 1,4-Dihydroxyanthraquinone Manufacturer High quality Best price In stock factory CAS 81-64-1 1,4-Dihydroxyanthraquinone COA TDS price MSDS highly quality and immedaite d
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1547.html Product Name 1,4-Dihydroxyanthraquinone CAS No. 81-64-1/1
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inquirygood factory price and dood quality Application for the manufacture of vat dyes, disperse dyes and reactive dyes intermediate use transparent orange 2 g mainly for oil coloring. Can also be used for various plastics, resins and their products co
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryItems Standard Result Appearance Deep Orange Powder Complies Purity 96.0%min 96
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inquiryHigh quality 1,4-Dihydroxyanthraquinone CAS 81-64-1 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee
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inquiry1,4-dihydroxy anthraquinone CAS number: 81-64-1 Quality Index: Appearance: Deep orange powder Melting point: 190.0-193.0 °C Content: ≥98% Toluene insolubles: ≤1.5% Ash: ≤0
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inquiry1.Product Name: Quinizarine 2.CAS NO: 81-64-1 3.Purity: 99% and 96% 4.Appearance:White powder 5.HS Code: 2914699090 6.Application: 1) 1,4-Dihydroxyanthraquinone (crude product) is widely used in An
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
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inquiry1,4-Dihydroxyanthraquinone Basic information Product Name: 1,4-Dihydroxyanthraquinone Synonyms: 1,4-dihydroxy-9,10-anthracenedione;1,4-DIHYDROXYANTHRAQUINONE;1,4 DIHYROXY AQ;DSD ACID;CI NO 58050;CI 58050;
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inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
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inquiryProduct name:1,4-Dihydroxyanthraquinone(crude product) Byname: quinizarin CAS No.: 81-64-1 Molecular formula: C14H8O4 Molecular weight: 240.22 Appearance:Deep red powder Content:≥96% Melting point:≥193°C Insoluble substanc
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inquiryAppearance:Brilliant orange powder Storage:R.T Package:25kg/bag Application:Dye Intermediate Transportation:Express/Sea/Air Port:Any port in China
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inquiryN-(p-tolyl)-1,4-dihydroxy-9,10-anthraquinone 9-imine
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; for 1h; | 100% |
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With pyridine In chloroform for 48h; Ambient temperature; | 100% |
9,10-Dihydroxy-2,3-dihydro-anthracene-1,4-dione
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With nitric acid; bentonite for 0.166667h; Product distribution; Further Variations:; Reagents; reaction times; types of irradiation; Oxidation; Irradiation; | 100% |
With sodium hydroxide; oxygen |
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78℃; for 0.166667h; | 100% |
1,4-dibenzoyloxy-9,10-anthraquinone
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 72℃; for 0.0833333h; | 99% |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 72℃; for 0.0833333h; | 96% |
Multi-step reaction with 2 steps 1: 4 percent / alkali-metal alcoholate / 70 °C 2: 91 percent / conc. aq. HCl / ethanol / 1 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: sodium isopropoxide / propan-2-ol / 0.5 h / 70 °C 2: 100 percent / conc. H2SO4 / 1 h / 20 °C View Scheme | |
With lipase supported in poly(methylmethacrylate) beads; water In cyclohexane at 24.84℃; Enzymatic reaction; |
Conditions | Yield |
---|---|
With sulfuric acid; boric acid at 190 - 225℃; for 5h; | 94% |
With fuming sulphuric acid; boric acid at 25℃; for 11h; Temperature; Solvent; Concentration; Reagent/catalyst; | 90% |
With sulfuric acid; boric acid at 200℃; for 3.5h; | 85% |
9,10-di(p-tolylamino)-1,4-anthraquinone
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 1h; Heating; | 91% |
anthracene-1,4,9,10-tetraone
ethylenediamine
A
1,4-dihydroxy-9,10-anthracenedione
B
6-hydroxy-1,2,3,4-tetrahydronaphtho<2,3-f>quinoxaline-7,12-dione
Conditions | Yield |
---|---|
In pyridine Ambient temperature; | A 1.2% B 90.7% |
In pyridine at 30℃; for 6h; | A 1.2% B 90.7% |
anthracene-1,4,9,10-tetraone
2-acetoxy-1,3-butadiene
A
1,4-dihydroxy-9,10-anthracenedione
B
2-acetoxy-1,4,4a,12a-tetrahydronaphthacene-5,6,11,12-tetrone
Conditions | Yield |
---|---|
In benzene at 55℃; for 96h; | A n/a B 83% C n/a |
In benzene at 55℃; for 96h; Title compound not separated from byproducts; |
5,8-Dihydroxy-1,4-naphthoquinone
crotonaldehyde
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With benzoic acid; L-proline In toluene at 50℃; for 5h; Inert atmosphere; Enzymatic reaction; | 82% |
Conditions | Yield |
---|---|
With sulfuric acid; boric acid for 5h; Irradiation; | 81% |
With air; sulfuric acid Product distribution; Mechanism; Irradiation; without air (argon); |
9,10-phenanthrenequinone
A
2-hydroxy-9,10-anthraquinone
B
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With sulfuric acid; boric acid for 5h; Product distribution; Mechanism; Irradiation; other time; | A n/a B 81% |
Conditions | Yield |
---|---|
With aluminium trichloride; sodium chloride at 165℃; for 4h; Fridel-Crafts acylation; | 80% |
With sulfuric acid; boric acid at 200℃; for 3.5h; | 55% |
With aluminum (III) chloride; sodium chloride at 165 - 170℃; for 0.75h; Friedel-Crafts Acylation; | 44% |
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With sodium trimethylsilanolate In tetrahydrofuran Substitution; stirring f the mixture at room temperature under a nitrogen atmosphere for 18 h; | 80% |
1,4-difluoroanthracene-9,10-dione
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With methyl propargyl alcohol; potassium tert-butylate In dimethyl sulfoxide at 125℃; for 0.0333333h; microwave irradiation; | 78% |
Multi-step reaction with 2 steps 1: 90 percent / NaOSi(CH3)3 / tetrahydrofuran / stirring f the mixture at room temperature under a nitrogen atmosphere for 18 h 2: 80 percent / NaOSi(CH3)3 / tetrahydrofuran / stirring f the mixture at room temperature under a nitrogen atmosphere for 18 h View Scheme |
Phthaloyl dichloride
1,4-dimethoxybezene
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With aluminium trichloride In nitrobenzene at 80℃; for 0.5h; | 72% |
2,3-dichloro-1,4-dihydroxyanthracene-9,10-dione
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
Stage #1: 2,3-dichloro-1,4-dihydroxyanthracene-9,10-dione With iron In acetic acid for 0.75h; Dehalogenation; reduction; Heating; Stage #2: With oxygen In sodium hydroxide pH=8 - 9; Oxidation; | 72% |
9,10-phenanthrenequinone
A
2-hydroxy-9,10-anthraquinone
B
1-hydroxyanthraquinone
C
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With sulfuric acid at 25℃; Irradiation; | A 70% B n/a C n/a |
With sulfuric acid at 25℃; Irradiation; prolonged irradiation; | A n/a B 55% C 6% |
4-chloro-phenol
benzene-1,2-dicarboxylic acid
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With sulfuric acid; boric acid at 230℃; for 0.166667h; Product distribution; Further Variations:; Temperatures; Reagents; reaction times; microwave powers; microwave irradiation; | 68.3% |
Conditions | Yield |
---|---|
With aluminium trichloride In nitrobenzene at 100℃; for 0.5h; | 65% |
With aluminium trichloride; C6H4NO2 at 165℃; for 4h; Fridel-Crafts acylation; |
3-(phenylsulfanyl)isobenzofuran-1(3H)-one
p-benzoquinone
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
Stage #1: 3-(phenylsulfanyl)isobenzofuran-1(3H)-one With lithium tert-butoxide In tetrahydrofuran at -60℃; for 0.416667h; Stage #2: p-benzoquinone In tetrahydrofuran at -60 - 20℃; Hauser annulation; Further stages.; | 56% |
1-nitroanthraquinone
A
1-hydroxyanthraquinone
B
1,4-dihydroxy-9,10-anthracenedione
C
1,2-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With potassium hydroxide; Cumene hydroperoxide In dimethyl sulfoxide at 15 - 25℃; for 10h; | A 55% B 13% C 32% |
With Cumene hydroperoxide; potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 15 - 20℃; for 3h; | A 45% B 8% C 35% |
3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile
p-benzoquinone
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
Stage #1: 3-oxo-1,3-dihydroisobenzofuran-1-carbonitrile With lithium tert-butoxide In tetrahydrofuran at -60℃; for 0.416667h; Stage #2: p-benzoquinone In tetrahydrofuran at -60 - 20℃; Hauser annulation; Further stages.; | 52% |
methanol
2,10-hydroxy-9-chloro-1,4-anthraquinone
A
1,4-dihydroxy-9,10-anthracenedione
B
1-hydroxy-4-methoxyanthracene-9,10-dione
Conditions | Yield |
---|---|
With perchloric acid for 12h; Heating; | A 36% B 49% |
leuco-1,4-dihydroxyanthraquinone
2,3-isopropylidene-glyceraldehyde
A
1,4-dihydroxy-9,10-anthracenedione
B
dihydroxy-1,4 (hydroxy-3 propyl)-2 anthraquinone-9,10
C
(-)-(S)<(dimethyl-2,2 dioxolanne-1,3 yl-4) methyl>-2 dihydroxy-1,4 anthraquinone-9,10
D
<(dimethyl-2,2 dioxolanne-1,3 yl-4) hydroxymethyl>-2 dihydroxy-1,4 anthraquinone-9,10
Conditions | Yield |
---|---|
With potassium hydroxide; sodium hydrogensulfite Product distribution; 1.) MeOH, 15 min, 20 deg C, 2.) MeOH, 12 h, 20 deg C, further temperatures; | A 33% B 4% C 22% D 37% |
1,4-bis(prop-2'-enyloxy)-9,10-anthraquinone
A
1,4-dihydroxy-9,10-anthracenedione
B
1,4-dihydroxy-2-(prop-2'-enyl)-9,10-anthraquinone
C
2,3-diallyl-1,4-dihydroxyanthraquinone
D
1-hydroxy-4-propanoyl-2-(prop-2'-enyl)anthraquinone
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene for 25h; Heating; | A 5% B 32% C 14% D 18% |
5,8-diacetoxy-1,4-naphthoquinone
(E,E)-1-(N,N-dimethylamino)-4-nitro-1,3-butadiene
A
1,4-dihydroxy-9,10-anthracenedione
B
5-nitro-1,4-dihydroxy-9,10-anthracenedione
C
Acetic acid 4-hydroxy-5-nitro-9,10-dioxo-9,10-dihydro-anthracen-1-yl ester
D
Acetic acid 4-hydroxy-8-nitro-9,10-dioxo-9,10-dihydro-anthracen-1-yl ester
Conditions | Yield |
---|---|
In xylene for 24h; Ambient temperature; | A 4.2% B 30.2% C n/a D n/a |
In xylene for 24h; Ambient temperature; Title compound not separated from byproducts; | A 4.2% B 30.2% C n/a D n/a |
(E,E)-1-(N,N-dimethylamino)-4-nitro-1,3-butadiene
5,8-Dihydroxy-1,4-naphthoquinone
A
1,4-dihydroxy-9,10-anthracenedione
B
5-nitro-1,4-dihydroxy-9,10-anthracenedione
C
2-(dimethylamino)-5,8-dihydroxynaphthalene-1,4-dione
Conditions | Yield |
---|---|
In xylene for 12h; Ambient temperature; | A 9.2% B 14.1% C 24.9% |
1,4-dihydroxy-9,10-anthracenedione
allyl bromide
1,4-bis(prop-2'-enyloxy)-9,10-anthraquinone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 16h; | 100% |
With potassium carbonate In acetone for 48h; Reflux; | 89% |
With tetraethylammonium bromide; potassium carbonate; sodium hydroxide at 85℃; for 0.5h; Microwave irradiation; Sealed tube; | 85% |
With potassium carbonate In acetone Heating; | 81% |
With potassium carbonate In acetone Reflux; |
1,4-dihydroxy-9,10-anthracenedione
dimethyl sulfate
1,4-dimethoxyanthraquinone
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 480h; Ambient temperature; | 99% |
With potassium carbonate In acetone for 4h; Reflux; | 96% |
With potassium carbonate In acetone for 72h; Heating; | 95% |
1,4-dihydroxy-9,10-anthracenedione
ethylenediamine
6-hydroxy-1,2,3,4-tetrahydronaphtho[2,3-f]-quinoxaline-7,12-dione
Conditions | Yield |
---|---|
With [bmim]PF6; copper dichloride at 20℃; for 2h; Product distribution; Further Variations:; Reagents; | 99% |
decacarbonyldirhenium(0)
1,4-dihydroxy-9,10-anthracenedione
Uvitex OB
[(Re(CO)3)4(2,5-bis(5-tert-butyl-2-benzoxazolyl)thiophene)2(1,4-dihydroxy-9,10-anthraquinone(-2H))2]
Conditions | Yield |
---|---|
In 1,2,5-trimethyl-benzene under reflux; | 99% |
3-bromo-4-methoxybenzylaldehyde
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
Stage #1: 1,4-dihydroxy-9,10-anthracenedione With potassium hydroxide In methanol; water for 0.5h; Inert atmosphere; Cooling with ice; Stage #2: 3-bromo-4-methoxybenzylaldehyde With sodium dithionite In methanol; water Time; | 99% |
Stage #1: 1,4-dihydroxy-9,10-anthracenedione With sodium dithionite; potassium hydroxide In methanol; water for 0.25h; Inert atmosphere; Cooling with ice; Stage #2: 3-bromo-4-methoxybenzylaldehyde In methanol; water at 0℃; for 4h; Inert atmosphere; Stage #3: With dihydrogen peroxide In water for 0.333333h; | 76% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol for 24h; Heating; | 98% |
With methanol; sodium tetrahydroborate at 0℃; | 98% |
With sodium tetrahydroborate In methanol at 0℃; for 1h; Inert atmosphere; | 97% |
2,3-Dichloroprop-1-ene
1,4-dihydroxy-9,10-anthracenedione
1,4-Bis-(2-chloro-allyloxy)-anthraquinone
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In acetone for 344h; Heating; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; |
1,4-dihydroxy-9,10-anthracenedione
ethylenediamine
6-hydroxy-1,2,3,4-tetrahydronaphtho<2,3-f>quinoxaline-7,12-dione
Conditions | Yield |
---|---|
copper dichloride In pyridine at 30℃; for 24h; Product distribution; Mechanism; further copper chloride catalyst, effect of oxygen without catalyst, further amine; | 98% |
With copper dichloride In pyridine at 30℃; for 6h; Product distribution; other diamines, also in the absence of a copper salts; | 98% |
copper dichloride In pyridine at 30℃; for 24h; | 98% |
With oxygen; copper dichloride In pyridine at 30℃; for 6h; | 98% |
With copper dichloride Ambient temperature; | 33% |
leucoquinizarin
1,4-dihydroxy-9,10-anthracenedione
N-acetyl-p-phenylenediamine
Conditions | Yield |
---|---|
Stage #1: N-acetyl-p-phenylenediamine With hydrogenchloride In water at 40 - 50℃; for 0.5h; Stage #2: leucoquinizarin; 1,4-dihydroxy-9,10-anthracenedione In water at 85 - 90℃; Solvent; Temperature; | 97.13% |
Conditions | Yield |
---|---|
With leucoquinizarin; boric acid; sodium hydrogensulfite In ethanol; benzene at 62 - 66℃; for 12h; Temperature; Solvent; | 97% |
With 1-butyl-3-ethyl-1H-imidazolium tetrafluoroborate at 85 - 125℃; Reagent/catalyst; Temperature; Green chemistry; Large scale; | 95.9% |
With boric acid; calcium carbonate; tin(ll) chloride at 110 - 130℃; |
trifluoromethane sulfonyl chloride
1,4-dihydroxy-9,10-anthracenedione
1,4-Bis-(trifluoromethanesulfonyloxy)-9,10-anthracenedione
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; 0,2,4-dichlorophenyl-0-methylisopropylamidothiophosphate In dichloromethane at 5 - 10℃; for 0.5h; | 97% |
Conditions | Yield |
---|---|
With indium; water In tetrahydrofuran; methanol at 30℃; Barbier allylation; | 97% |
1,4-dihydroxy-9,10-anthracenedione
propyl bromide
1,4-dipropoxy-9,10-anthraquinone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 6h; Heating; | 97% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 6h; Williamson Ether Synthesis; Inert atmosphere; | 89% |
1,4-dihydroxy-9,10-anthracenedione
leuco-1,4-dihydroxyanthraquinone
1,4-phenylenediamine
Conditions | Yield |
---|---|
With boric acid In butan-1-ol for 16h; Reagent/catalyst; Reflux; | 97% |
1,4-dihydroxy-9,10-anthracenedione
9,10-Dihydroxy-2,3-dihydro-anthracene-1,4-dione
Conditions | Yield |
---|---|
Stage #1: 1,4-dihydroxy-9,10-anthracenedione With sodium carbonate In water at 85℃; Inert atmosphere; Stage #2: With sodium dithionite In water Inert atmosphere; | 96.1% |
With sodium disulfite; potassium carbonate Hydrogenation; | 93% |
With acetic acid; aluminium; indium(III) chloride In ethanol; water at 90℃; for 11h; | 78% |
Conditions | Yield |
---|---|
With triethylamine In ethanol; triethylamine; acetonitrile byproducts: NEt3*HNO3; a soln. of quinone in Et3N and EtOH were added dropwise under N2 to a soln. of AgNO3 in MeCN-EtOH in the dark at 25°C, the mixt. was stirred for 2 h; filtd., ppt. was washed with cold EtOH, filtrate evapd. under vac.; elem. anal.; | 96% |
1,4-dihydroxy-9,10-anthracenedione
propargyl bromide
1,4-bis(prop-2-ynyloxy)anthracene-9,10-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 96% |
With potassium carbonate In acetone for 120h; Schlenk technique; Reflux; | 23% |
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
Stage #1: 1,4-dihydroxy-9,10-anthracenedione With sodium hydroxide In water at 70 - 75℃; for 0.5h; Stage #2: With thiourea In water at 88℃; for 2h; Reagent/catalyst; | 96% |
Conditions | Yield |
---|---|
With acetic acid; sodium sulfate In ethanol for 4h; Reflux; | 95.3% |
With sodium dithionite; ethanol |
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; tetrafluoroboric acid; bromobutyric acid In methanol at 50 - 55℃; Temperature; Large scale; | 95.1% |
With ethanol; sodium carbonate; copper(II) sulfate at 140℃; | |
With sodium hydroxide; copper(II) sulfate at 140℃; |
Conditions | Yield |
---|---|
copper dichloride In pyridine at 30℃; for 24h; | 95% |
With oxygen; copper dichloride In pyridine at 30℃; for 6h; | 95% |
1,4-dihydroxy-9,10-anthracenedione
malononitrile
2-amino-3-cyano-5-hydroxyanthra<1,2-b>furan-6,11-dione
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide Ambient temperature; | 95% |
1,4-dihydroxy-9,10-anthracenedione
methyl iodide
1,4-dimethoxyanthraquinone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 40℃; | 95% |
With aluminum oxide; potassium fluoride In dimethyl sulfoxide at 35℃; for 10h; | 58.5% |
With potassium carbonate In acetone Reflux; | 31.5% |
1,4-dihydroxy-9,10-anthracenedione
1,4-dimethoxyanthracene
Conditions | Yield |
---|---|
With hydrogenchloride; sodium borohydrid In methanol | 95% |
Multi-step reaction with 3 steps 1: 83 percent / K2CO3 / 1,2-dichloro-benzene / 1 h / Heating 2: 100 percent / NaBH4 / methanol; tetrahydrofuran / 0.5 h / 0 °C 3: 40 percent / HCl / tetrahydrofuran / 2 h / 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: K2CO3 / acetone 2: 62 percent / Zn; glacial acetic acid / 15 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: potassium hydroxide / tetrahydrofuran / 24 h / Reflux 2: zinc; acetic acid / 96 h / Reflux View Scheme |
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