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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

1,3-Benzodioxole CAS NO.274-09-9

Cas:274-09-9

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Tianjin Kind Pharma Co., Ltd.

Factory direct sales, accept customization. 1,3-Benzodioxole is useful in gemological stimulant detection. It is also used as a precursor for perfumes, photo initiators, agrochemicals and pharmaceuticals. 1,3-benzodimine is an intermediate for the s

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shandong Xinhua Pharmaceutical Co.,Ltd

Organic synthesis intermediates. For the synthesis of berberine. Used as an important intermediate for spices, pharmaceuticals and pesticides Application: Organic synthesis intermediates. For the synthesis of berberine. Used as an imp

1,3-Benzodioxole

Cas:274-09-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Simagchem Corporation

Welcome 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

High quality Methyline Dioxybenzene supplier in China

Cas:274-09-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

1,3-Benzodioxole 274-09-9 1.3-Benzodioxole CAS 274-09-9 1,3-Benzodioxole Basic information Product Name: 1,3-Benzodioxole Synonyms: 1,2-methylenedioxy-benzen;1,3-Dioxaindan;1,3-Dioxindan;2h-1,3-benzodioxole;Benzene,

CAS: 274-09-9 1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product description: Product name 1,3-Benzodioxole CAS number 274-09-9 Assay ≥98% Appearance Colorless transparent to yellowish liquid Capacity 500mt/year Application Fragran

1,3-Benzodioxole

Cas:274-09-9

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1,3-benzodioxolane

Cas:274-09-9

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 1,3-Benzodioxole 274-09-9 ISO Manufacturer

Cas:274-09-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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COLORCOM LTD.

Colorcom 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

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1,2-(Methylenedioxy)-benzene

Cas:274-09-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Best Price HIGH quality 1,3-Benzodioxole Basic information Product Name: 1,3-Benzodioxole Synonyms: 1,2-methylenedioxy-benzen;1,3-Dioxaindan;1,3-Dioxindan;2h-1,3-benzodioxole;Benzene,

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

1, 3-Benzodioxole Liquid CAS 274-09-9

Cas:274-09-9

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 274-09-9 with best quality

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name 1,3-Benzodioxole Synonyms 1,3-Benzodioxole;1,2-Methylenedioxybenzene CAS: 274-09-9 MF: - MW: - EINECS: -

1,3-benzodioxole

Cas:274-09-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 8 years exporting experience. for 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"

High quality 1,3-Benzodioxole 274-09-9

Cas:274-09-9

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

1,3-Benzodioxole CAS:274-09-9

Cas:274-09-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

About us Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad.

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

CAS NO.:274-09-9

Cas:274-09-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

1,3-Benzodioxole CAS NO.274-09-9

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good q

Top Quality 1,3-Benzodioxole CAS NO.274-09-9 AKS

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $45.0 / 60.0

Type:Trading Company

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Appearance:white powder Storage:room temperature Pa

1,3-Benzodioxole

Cas:274-09-9

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

cas 274-09-9 1,3-Benzodioxole

Cas:274-09-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

1,3-Benzodioxole

Cas:274-09-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

1,3-Benzodioxole

Cas:274-09-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Miheng Trading Co., Ltd.

1,3-Benzodioxole CAS 274-09-9 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly.

1,3-Benzodioxole CAS 274-09-9

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,2-Methylene Dioxy Benzene

Cas:274-09-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

1,3-Benzodioxole CAS NO.274-09-9

Cas:274-09-9

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

Synthetic route

5-chloro-1,3-benzodioxole
7228-38-8

5-chloro-1,3-benzodioxole

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 5h;100%
Stage #1: 5-chloro-1,3-benzodioxole With ethidium Bromide; magnesium; iron(II) chloride; magnesium chloride In tetrahydrofuran at 22 - 52℃; for 23h;
Stage #2: With water In tetrahydrofuran
In isopropyl alcohol for 15h; Irradiation; Inert atmosphere;100 %Chromat.
3,4-(methylenedioxy)-benzeneboronic acid
94839-07-3

3,4-(methylenedioxy)-benzeneboronic acid

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; tetrahydroxydiboron; 1,3-bis(bis(4-methoxyphenyl)phosphino)propane In water; 1,2-dichloro-ethane at 70℃; for 0.25h;99%
With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); water In toluene at 90℃; for 1h; Microwave irradiation; Green chemistry;62%
Stage #1: 3,4-(methylenedioxy)-benzeneboronic acid With (HOCH2)2CMeCH2O-polymer In tetrahydrofuran Cyclization;
Stage #2: With Ag(NH3)NO3 In tetrahydrofuran for 8h; Protodeboronation; Heating; Further stages.;
1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With potassium phosphate In N,N-dimethyl-formamide; cyclohexanol at 110℃; for 12h;96%
With tris(dibenzylideneacetone)dipalladium (0); tris(2,4-di-tert-butylphenyl)phosphite; caesium carbonate In cyclohexanol at 120℃; for 10h;85 %Chromat.
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; potassium tert-butylate; isopropyl alcohol at 100℃; Schlenk technique; Inert atmosphere;88%Chromat.
With tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; carbon dioxide; palladium diacetate; N-ethyl-N,N-diisopropylamine; triphenylphosphine In N,N-dimethyl acetamide at 20℃; under 760.051 Torr; for 12h; Reagent/catalyst; Solvent; Irradiation;100 %Spectr.
With triethylamine In acetonitrile at 20℃; for 15h; Irradiation; Inert atmosphere;94 %Spectr.
dichloromethane
75-09-2

dichloromethane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 50 - 100℃; for 5.5h; Reagent/catalyst; Temperature; Microwave irradiation;95%
In 1-methyl-pyrrolidin-2-one Reagent/catalyst;94.69%
With sodium hydroxide In dimethyl sulfoxide at 90 - 120℃; for 0.5h; Temperature; Solvent; Reagent/catalyst;85.4%
chlorobromomethane
74-97-5

chlorobromomethane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

dibenzo-tetroxecin
263-29-6

dibenzo-tetroxecin

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20 - 110℃;A 88%
B 11%
diiodomethane
75-11-6

diiodomethane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 110℃; for 1h; Inert atmosphere;80%
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 80℃; for 12h;62.1%
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 80℃; for 12h;62.1%
With potassium hydroxide; hydrogen
With sodium hydride 1.) HMPT, room temp.; 2.) room temp., 20 min; Yield given. Multistep reaction;
carbon dioxide
124-38-9

carbon dioxide

5-iodo-1,3-benzodioxole
5876-51-7

5-iodo-1,3-benzodioxole

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

Piperonylic acid
94-53-1

Piperonylic acid

Conditions
ConditionsYield
With tetraethylammonium tosylate; triphenylphosphine; tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide Pt anode/Pt cathode; electrolysis with 2.5 mA/cm2;A 13%
B 76%
5-chloro-1,3-benzodioxole
7228-38-8

5-chloro-1,3-benzodioxole

1,2,4,5-tetramethylbenzene
95-93-2

1,2,4,5-tetramethylbenzene

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

3,4-methylenedioxy-2',3',5',6'-tetramethyl-biphenyl
954367-93-2

3,4-methylenedioxy-2',3',5',6'-tetramethyl-biphenyl

Conditions
ConditionsYield
With triethylamine In 2,2,2-trifluoroethanol for 7h; Photolysis;A n/a
B 76%
cyclohexenone
930-68-7

cyclohexenone

triethylsilyl chloride
994-30-9

triethylsilyl chloride

5-iodo-1,3-benzodioxole
5876-51-7

5-iodo-1,3-benzodioxole

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

((3-(benzo[d][1,3]dioxol-5-yl)cyclohex-1-en-1-yl)oxy)triethylsilane
1416985-76-6

((3-(benzo[d][1,3]dioxol-5-yl)cyclohex-1-en-1-yl)oxy)triethylsilane

Conditions
ConditionsYield
With bis(acetylacetonate)nickel(II); manganese; 2.9-dimethyl-1,10-phenanthroline In N,N-dimethyl acetamide at 20℃; for 1h;A 5 mg
B 76%
1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

tert-butylmagnesium chloride
677-22-5

tert-butylmagnesium chloride

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

5-(tert-butyl)benzo[d][1,3]dioxole
7228-36-6

5-(tert-butyl)benzo[d][1,3]dioxole

Conditions
ConditionsYield
With 1.54H2O*Cl2Ni; 1,3-bis(cyclohexyl)imidazolium tetrafluoroborate In tetrahydrofuran at -10℃; for 1.5h; Kumada coupling reaction; Inert atmosphere;A 17 mg
B 73%
5-iodo-1,3-benzodioxole
5876-51-7

5-iodo-1,3-benzodioxole

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With 2-(2-methoxyethoxy)ethyl alcohol; oxygen; sodium hydride In 1,4-dioxane at 20℃; for 24h; Schlenk technique; chemoselective reaction;72%
1-(benzo[d][1,3]dioxole-5-carbonyl)piperidine-2,6-dione

1-(benzo[d][1,3]dioxole-5-carbonyl)piperidine-2,6-dione

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With nickel(II) acetate tetrahydrate; 1,2-bis-(dicyclohexylphosphino)ethane In toluene at 170℃; for 48h;72%
With nickel(II) acetate tetrahydrate; 1,2-bis-(dicyclohexylphosphino)ethane In toluene at 170℃; for 48h; Inert atmosphere; Glovebox; Sealed tube;72 %Chromat.
carbon dioxide
124-38-9

carbon dioxide

1,3-dihydroisobenzofuran-5-yl trifluoromethanesulfonate
109586-40-5

1,3-dihydroisobenzofuran-5-yl trifluoromethanesulfonate

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

Piperonylic acid
94-53-1

Piperonylic acid

Conditions
ConditionsYield
With bis(2-phenylpyridinato)(2,2'-bipyridine)iridium(III) hexafluorophosphate; tetrabutylammomium bromide; palladium diacetate; caesium carbonate; N-ethyl-N,N-diisopropylamine; tert-butyl XPhos In N,N-dimethyl acetamide at 20℃; under 760.051 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Irradiation;A 16%
B 70%
Sesamol
533-31-3

Sesamol

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
Stage #1: Sesamol With fluorosulfonyl fluoride; triethylamine In dimethyl sulfoxide at 20℃; for 3h;
Stage #2: With formic acid; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In dimethyl sulfoxide at 20℃; for 2h;
65%
5-chloro-1,3-benzodioxole
7228-38-8

5-chloro-1,3-benzodioxole

allyl-trimethyl-silane
762-72-1

allyl-trimethyl-silane

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

1-allyl-3,4-methylenedioxybenzene
94-59-7

1-allyl-3,4-methylenedioxybenzene

Conditions
ConditionsYield
In water; acetonitrile for 6.25h; Irradiation; Flow reactor;A 10 %Chromat.
B 50%
1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

Triethoxysilane
998-30-1

Triethoxysilane

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

4-(triethoxysilyl)-1,2-(methylenedioxy)benzene
376353-50-3

4-(triethoxysilyl)-1,2-(methylenedioxy)benzene

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; johnphos; bis(dibenzylideneacetone)-palladium(0) In 1-methyl-pyrrolidin-2-one at 60℃; for 12h;A n/a
B 44%
benzo[d][1,3]dioxol-5-yl tert-butyl carbonate

benzo[d][1,3]dioxol-5-yl tert-butyl carbonate

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

A

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzodioxole
94838-82-1

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzodioxole

B

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With cesium fluoride; 2-mercaptopyridine sodium salt In acetonitrile at 30 - 35℃; for 36h; Irradiation; Inert atmosphere;A 44%
B 5 %Chromat.
1,3,5-Trioxan
110-88-3

1,3,5-Trioxan

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
TS-2 In 1,4-dioxane at 330℃; for 5h; Product distribution / selectivity; Gas phase;30%
tegafur In 1,4-dioxane at 330℃; for 5h; Product distribution / selectivity; Gas phase;28%
1,2-dibromomethane
74-95-3

1,2-dibromomethane

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
<p>-(CH2)3-<sup>+</sup>PBu3</p> In water at 110℃; for 2h;10%
5,6-dibromo-1,3-benzodioxole
5279-32-3

5,6-dibromo-1,3-benzodioxole

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With methanol; sodium amalgam
chlorobromomethane
74-97-5

chlorobromomethane

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With potassium hydroxide
[1,3,5,7,2,6]tetroxadithiocane 2,2,6,6-tetraoxide
20757-83-9

[1,3,5,7,2,6]tetroxadithiocane 2,2,6,6-tetraoxide

benzene-1,2-diol
120-80-9

benzene-1,2-diol

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

acetone
67-64-1

acetone

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
at 45℃; reagiert analog mit Protocatechualdehyd, aber nicht mit Protocatechusaeure;
benzene-1,2-diol
120-80-9

benzene-1,2-diol

1,2-dibromomethane
74-95-3

1,2-dibromomethane

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With potassium hydroxide; brass turnings at 110℃;
benzene-1,2-diol
120-80-9

benzene-1,2-diol

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

dibenzo-tetroxecin
263-29-6

dibenzo-tetroxecin

Conditions
ConditionsYield
With potassium hydroxide; chlorobromomethane
piperazine
110-85-0

piperazine

1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

1-(3,4-methylenedioxyphenyl)piperazine
55827-51-5

1-(3,4-methylenedioxyphenyl)piperazine

C

1,4-Bis-benzo[1,3]dioxol-5-yl-piperazine

1,4-Bis-benzo[1,3]dioxol-5-yl-piperazine

Conditions
ConditionsYield
With sodium t-butanolate; palladium diacetate; tri-tert-butyl phosphine In o-xylene at 120℃; Yield given;
polystyrene

polystyrene

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

phenylacetaldehyde
122-78-1

phenylacetaldehyde

C

phenylacetylene
536-74-3

phenylacetylene

D

isopropenylbenzene
98-83-9

isopropenylbenzene

Conditions
ConditionsYield
With air at 400 - 650℃; Oxidation; Formation of xenobiotics;
1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

sodium t-butanolate
865-48-5

sodium t-butanolate

A

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

B

3,3',4,4'-bis(methylenedioxy)biphenyl
4791-89-3

3,3',4,4'-bis(methylenedioxy)biphenyl

C

piperonyl butoxide

piperonyl butoxide

Conditions
ConditionsYield
With palladium diacetate; tri-tert-butyl phosphine In xylene at 120℃; for 6h; Substitution; Suzuki coupling;
<4-amino-pyrocatechol>-methylene ether-hydrochloride

<4-amino-pyrocatechol>-methylene ether-hydrochloride

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Conditions
ConditionsYield
With sodium hydroxide; tin(ll) chloride Diazotization;
methanol
67-56-1

methanol

5,6-dibromo-1,3-benzodioxole
5279-32-3

5,6-dibromo-1,3-benzodioxole

sodium-amalgam

sodium-amalgam

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Potassium; benzo[1,3]dioxole-5-sulfonate
143018-62-6

Potassium; benzo[1,3]dioxole-5-sulfonate

Conditions
ConditionsYield
Stage #1: Methylenedioxybenzene With sulfuric acid; potassium acetate; acetic anhydride In ethyl acetate at 3 - 20℃; for 20h; Cooling with ice;
Stage #2: With potassium acetate In ethanol; ethyl acetate at 3℃; for 0.75h;
100%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

5-nitro-1,3-benzodioxole
2620-44-2

5-nitro-1,3-benzodioxole

Conditions
ConditionsYield
With nitric acid at 50 - 60℃; for 0.5h; Temperature;99.8%
With nitric acid In acetic acid90.6%
With sulfuric acid; nitric acid In acetic acid at -5℃;90%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

1,2-(methylenedioxy)-4-bromobenzene
2635-13-4

1,2-(methylenedioxy)-4-bromobenzene

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate; lithium bromide In acetonitrile at 20℃; for 2h;99%
With N-Bromosuccinimide; methyl bis[4-(trifluoromethyl)phenyl]selenonium tetrafluoroborate In 1,2-dichloro-ethane at 23℃; for 48h; Inert atmosphere; Darkness;99%
With N-Bromosuccinimide; (Z)-N-[3,5-bis(trifluoromethyl)phenyl]-4-(dimethyliminio)pyridine-1(4H)-carbimidothioate In dichloromethane at 25℃; for 36h; Darkness; regioselective reaction;98%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Conditions
ConditionsYield
With 1,3-dimethyl-2-imidazolidinone; sodium hexamethyldisilazane In tetrahydrofuran at 185℃; for 12h; further reagent: LDA;99%
With sodium di(ethyl)amine In N,N,N,N,N,N-hexamethylphosphoric triamide; benzene for 12h; Heating;85%
With aluminium(III) iodide In carbon disulfide for 7h; Heating; Var. solvent, time and substrate reagent ratio;80%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

Ethyl oxalyl chloride
4755-77-5

Ethyl oxalyl chloride

benzo[1,3]dioxol-5-ylglyoxylic acid ethyl ester
86358-30-7

benzo[1,3]dioxol-5-ylglyoxylic acid ethyl ester

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane at 20℃; for 1h; Friedel-Crafts acylation;99%
With aluminum (III) chloride In dichloromethane at 0℃; Friedel Crafts acylation;92%
Stage #1: Methylenedioxybenzene; Ethyl oxalyl chloride In dichloromethane for 0.25h; Inert atmosphere; Cooling with ice;
Stage #2: With aluminum (III) chloride In dichloromethane for 0.25h; Inert atmosphere;
46%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

6-chlorosulfonyl-1,4-benzodioxane
63758-12-3

6-chlorosulfonyl-1,4-benzodioxane

Conditions
ConditionsYield
With thionyl chloride In water99%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

acetic anhydride
108-24-7

acetic anhydride

1-(benzo[d][1,3]dioxol-6-yl)ethanone
3162-29-6

1-(benzo[d][1,3]dioxol-6-yl)ethanone

Conditions
ConditionsYield
With trifluoroacetic acid at 20℃; for 1.5h; Friedel-Crafts Acylation;98%
at 120℃; Friedel-Crafts Acylation;90%
With diatomite-solid acid catalyst In 1,2-dichloro-ethane at 80℃; for 6h; Time; Friedel-Crafts Acylation;90.3%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

ethyl 3-chloro-3-(3,4-dichlorophenylthio)propanoate
161890-43-3

ethyl 3-chloro-3-(3,4-dichlorophenylthio)propanoate

ethyl 3-(1,3-benzodioxol-5-yl)-3-(3,4-dichlorophenylthio)propanoate
161890-23-9

ethyl 3-(1,3-benzodioxol-5-yl)-3-(3,4-dichlorophenylthio)propanoate

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at -20℃;98%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

benzo[d][1,3]dioxole-5-d

benzo[d][1,3]dioxole-5-d

Conditions
ConditionsYield
With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I); water-d2 In tetrahydrofuran; toluene at 90℃; for 2h; Microwave irradiation;98%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

benzoic acid
65-85-0

benzoic acid

(3,4-methylenedioxyphenyl) phenyl methanone
54225-86-4

(3,4-methylenedioxyphenyl) phenyl methanone

Conditions
ConditionsYield
With trifluoroacetic acid; trifluoroacetic anhydride at 20℃; for 12h; Friedel-Crafts Acylation; Inert atmosphere;98%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

5-chloro-1,3-benzodioxole
7228-38-8

5-chloro-1,3-benzodioxole

Conditions
ConditionsYield
With chlorine In chloroform at 35℃; for 2h; Temperature;96.2%
With ammonium persulfate; N-chloro-succinimide; oxygen; methylene green In acetonitrile at 20℃; for 24h; Reagent/catalyst; Irradiation; regioselective reaction;93%
With N-chloro-succinimide In various solvent(s) at 27℃; for 1h;92%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

2,2-dichloro-1,3-benzodioxole
2032-75-9

2,2-dichloro-1,3-benzodioxole

Conditions
ConditionsYield
With phosphorus pentachloride for 0.833333h; Reflux;96%
With 2,2'-azobis(isobutyronitrile); chlorine In tetrachloromethane at 80 - 85℃; for 3.5h;95%
With 2,2'-azobis(isobutyronitrile); Pentafluorobenzene; chlorine at 85℃; for 1h; Reflux;90%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

A

4-nitro-(1,3-benzodioxolyl)
72744-45-7

4-nitro-(1,3-benzodioxolyl)

B

5-nitro-1,3-benzodioxole
2620-44-2

5-nitro-1,3-benzodioxole

Conditions
ConditionsYield
With nitric acid at 25℃; for 1h;A n/a
B 96%
With nitric acid at 20 - 30℃; for 1h; other educts and mononitroderivatives; influence of heterocyclic side ring-size on orientation during nitration;
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

(2-allyl-3-isopropoxy-4-methoxyphenyl)methanol
634616-23-2

(2-allyl-3-isopropoxy-4-methoxyphenyl)methanol

5-(2-allyl-3-isopropoxy-4-methoxybenzyl)benzo[d][1,3]dioxole

5-(2-allyl-3-isopropoxy-4-methoxybenzyl)benzo[d][1,3]dioxole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 25℃; for 2h; Inert atmosphere;96%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

acetic acid
64-19-7

acetic acid

1-(benzo[d][1,3]dioxol-6-yl)ethanone
3162-29-6

1-(benzo[d][1,3]dioxol-6-yl)ethanone

Conditions
ConditionsYield
In nitrobenzene at 80℃; Friedel-Crafts Acylation;96%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

oxalyl dichloride
79-37-8

oxalyl dichloride

benzo[1,3]dioxol-5-sulfonyl chloride
115010-10-1

benzo[1,3]dioxol-5-sulfonyl chloride

Conditions
ConditionsYield
Stage #1: Methylenedioxybenzene With sulfur trioxide-N,N-dimethylformamide complex In 1,1-dichloroethane at 75℃; for 22.0833h;
Stage #2: oxalyl dichloride In 1,1-dichloroethane at 26 - 67℃; for 6.5h;
95.5%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

8-benzyloxy-3,7-dimethoxy-2-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline

8-benzyloxy-3,7-dimethoxy-2-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline

3-benzo[1,3]dioxol-5-yl-8-benzyloxy-7-methoxy-2-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline

3-benzo[1,3]dioxol-5-yl-8-benzyloxy-7-methoxy-2-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at -78 - -30℃; Substitution;95%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

C14H18O4

C14H18O4

(+)-galbacin

(+)-galbacin

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at -78 - 20℃; for 12h; Friedel-Crafts Alkylation;95%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

2-allyl-3,4-dimethoxybenzyl alcohol
408340-61-4

2-allyl-3,4-dimethoxybenzyl alcohol

5-(2-allyl-3,4-dimethoxybenzyl)benzo[d][1,3]dioxole

5-(2-allyl-3,4-dimethoxybenzyl)benzo[d][1,3]dioxole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 25℃; for 2h; Inert atmosphere;95%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

acetyl chloride
75-36-5

acetyl chloride

1-(benzo[d][1,3]dioxol-6-yl)ethanone
3162-29-6

1-(benzo[d][1,3]dioxol-6-yl)ethanone

Conditions
ConditionsYield
With indium(III) tosylate In dodecane; nitromethane for 2.5h; Friedel-Crafts Acylation; Schlenk technique; Reflux;94%
With 10percent AlCl3 on polystyrene In dichloromethane at 45℃; Friedel-Crafts Acylation;94%
With diatomite-solid acid catalyst In 1,2-dichloro-ethane at 80℃; for 6h; Friedel-Crafts Acylation;71.5%
With carbon disulfide; aluminium trichloride at -15℃;
With aluminum (III) chloride In dichloromethane at -50℃; for 2h; Friedel-Crafts Acylation; Sealed tube; Inert atmosphere;
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

5-iodo-1,3-benzodioxole
5876-51-7

5-iodo-1,3-benzodioxole

Conditions
ConditionsYield
With N-iodo-succinimide In various solvent(s) at 27℃; for 0.416667h;94%
With N-iodo-succinimide; acetic acid at 20℃; for 65h; Inert atmosphere;83%
With iodine; mercury(II) oxide In dichloromethane for 9h; Ambient temperature;50%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

chloranil
118-75-2

chloranil

2-(4-hydroxy-2,3,5,6-tetrachlorophenoxy)-1,3-benzodioxole

2-(4-hydroxy-2,3,5,6-tetrachlorophenoxy)-1,3-benzodioxole

Conditions
ConditionsYield
In acetonitrile for 5h; Irradiation;94%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

formaldehyd
50-00-0

formaldehyd

5-(chloromethyl)-1,3-benzodioxole
20850-43-5

5-(chloromethyl)-1,3-benzodioxole

Conditions
ConditionsYield
With hydrogenchloride; cetyltrimethylammonim bromide; phosphorus trichloride In water at 70℃; for 0.05h; Temperature; Reagent/catalyst;94%
With hydrogenchloride In water at 20℃;80%
With hydrogenchloride In water at 20 - 25℃; for 4.91667h; Concentration;69.8%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

2-(but-3-en-2-yl)-3,4-dimethoxyphenylmethanol
494798-08-2

2-(but-3-en-2-yl)-3,4-dimethoxyphenylmethanol

5-(2-(but-3-en-2-yl)-3,4-dimethoxybenzyl)benzo[d][1,3]dioxole

5-(2-(but-3-en-2-yl)-3,4-dimethoxybenzyl)benzo[d][1,3]dioxole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 25℃; for 2h; Inert atmosphere;94%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

2-iodo-4,5-dimethoxybenzoic acid
61203-48-3

2-iodo-4,5-dimethoxybenzoic acid

benzo[d][1,3]dioxol-5-yl(2-iodo-4,5-dimethoxyphenyl)methanone

benzo[d][1,3]dioxol-5-yl(2-iodo-4,5-dimethoxyphenyl)methanone

Conditions
ConditionsYield
Friedel-Crafts Acylation;94%
Methylenedioxybenzene
274-09-9

Methylenedioxybenzene

5-benzo[1,3]dioxol-5-yl-5,8-dihydro[1,3]dioxolo[4,5-g]-isochromen-7-one

5-benzo[1,3]dioxol-5-yl-5,8-dihydro[1,3]dioxolo[4,5-g]-isochromen-7-one

7,8,16,17-bis(methylenedioxy)-5,11-dihydro-10H-5,10-[1,2]benzenobenzo[4',5']cyclohepta[1',2':4,5]benzo[1,2-d][1,3]dioxol-10-ol

7,8,16,17-bis(methylenedioxy)-5,11-dihydro-10H-5,10-[1,2]benzenobenzo[4',5']cyclohepta[1',2':4,5]benzo[1,2-d][1,3]dioxol-10-ol

Conditions
ConditionsYield
With bismuth(lll) trifluoromethanesulfonate In nitromethane at 101℃; for 10h;94%
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