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Suzhou Lipin chemical Co., Ltd.

high quality ,iso , cgmp . accept the supplier audit . in stock now ,capacity is flexible support the documents Appearance:white powder Storage: protect from light seal room temperature Package:DRUM Application:key intermediates Port:SHANGH

495-76-1 Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Piperonyl alcohol Manufacturer/High quality/Best price/In stock

Cas:495-76-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 Piperonyl Alcohol with high purity

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 Piperonyl Alcohol

Cas:495-76-1

Min.Order:1

Negotiable

Type:Other

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

Piperonyl alcohol

Cas:495-76-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Piperonyl alcohol Basic information Product Name: Piperonyl alcohol Synonyms: 1-Hydroxymethyl-3,4-methylenedioxybenzene;3,4-(Methylenedioxy)benzenemethanol;5-Hydrox

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Gram

FOB Price: $1000.0 / 1300.0

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

Wholesale price CAS 495-76-1 with best price

Cas:495-76-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality Piperonyl alcohol CAS 495-76-1 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China

High quality Piperonyl alcohol CAS 495-76-1

Cas:495-76-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Piperonyl alcohol CAS NO.: 495-76-1 CAS NO.495-76-1

Cas:495-76-1

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

Piperonyl alcohol

Cas:495-76-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A

Piperonyl alcohol

Cas:495-76-1

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

PIPERONYL ALCOHOL;

Cas:495-76-1

Min.Order:1 Gram

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

3,4-(Methylenedioxy)benzyl alcohol

Cas:495-76-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Piperonyl alcohol

Cas:495-76-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white or light yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-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 qualified

Factory Supply Piperonyl alcohol Supplier Manufacturer Competitive Price

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Piperonyl Alcohol CAS No.:495-76-1 Molecule Formula:C8H8O3 Molecule Weight:152.14 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality Piperonyl Alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best PricePiperonyl alcohol

Cas:495-76-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Piperonylalcohol

Cas:495-76-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Piperonyl alcohol Chemical Properties Melting point 50-54 °C (lit.) Boiling point 112 °C density 1.2143 (rough estimate) refractive index 1.4945 (estimate) Fp >230 °F storage temp. Inert atmosphere,Room Temperat

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TIANFUCHEM--High purity 495-76-1 Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

TIANFUCHEM--High purity 495-76-1 Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

TIANFUCHEM--High purity 495-76-1 Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

TIANFUCHEM--High purity 495-76-1 Piperonyl alcohol

Cas:495-76-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

piperonal
120-57-0

piperonal

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With diisopropoxytitanium(III) tetrahydroborate In dichloromethane at -20℃; for 0.133333h;100%
With Zn(BH4)2(Ph3P)2 In tetrahydrofuran at 20℃; Reduction;100%
With sodium tetrahydroborate In methanol at 20℃; for 1h;100%
piperonyl acetate
326-61-4

piperonyl acetate

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With methanol; potassium permanganate at 25℃; chemoselective reaction;99%
With 2,2-dibutyl-1,3,2-dioxastannane; cesium fluoride In N,N-dimethyl-formamide at 20℃; for 1h;83%
C14H19BO5

C14H19BO5

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With silica gel In hexane; ethyl acetate99%
With silica gel at 25℃; Inert atmosphere; Glovebox;97%
With silica gel In hexane; ethyl acetate at 20℃;143.1 mg
With air In diethyl ether146 mg
(benzo[d][1,3]dioxol-5-ylmethoxy)(tert-butyl)dimethylsilane

(benzo[d][1,3]dioxol-5-ylmethoxy)(tert-butyl)dimethylsilane

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With Decaborane In methanol at 20℃; for 0.416667h;98%
With potassium hydrogensulfate In methanol at 20℃; for 2h;90%
In water; dimethyl sulfoxide at 90℃; for 8h;84%
(benzo[1,3]dioxol-5-ylmethoxy)-triphenyl-silane

(benzo[1,3]dioxol-5-ylmethoxy)-triphenyl-silane

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With Decaborane In methanol at 20℃; for 0.1h;97%
3,4-(methylenedioxy)benzyl trimethylsilyl ether
61040-76-4

3,4-(methylenedioxy)benzyl trimethylsilyl ether

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With Nafion-H(R); silica gel In hexane at 20℃; for 0.5h;95%
With Kaolinitic clay; water for 0.0333333h; Irradiation; microwave;63%
benzo[d][1,3]dioxol-5-ylmethyl quinolin-8-ylcarbamate

benzo[d][1,3]dioxol-5-ylmethyl quinolin-8-ylcarbamate

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With methanol; sodium hydroxide for 6h; Reflux;94%
5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole
85604-71-3

5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With trichloroisocyanuric acid In methanol at 20℃; for 4h;92%
With cerium(III) chloride In methanol at 20℃; for 0.5h; detetrahydropyranylation;90%
With carbon tetrabromide In methanol at 65℃; for 0.5h; Heating;89%
C21H20O3Si

C21H20O3Si

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With Nonafluorobutanesulfonyl fluoride; TPGS-750-M In propan-1-ol; water at 50℃; for 12h; Reagent/catalyst; Solvent; Temperature; Green chemistry;92%
5-[(2-phenylallyloxy)methyl]benzo[d][1,3]dioxole

5-[(2-phenylallyloxy)methyl]benzo[d][1,3]dioxole

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h;89%
methanol
67-56-1

methanol

piperonal
120-57-0

piperonal

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
Stage #1: piperonal With diisobutylaluminium hydride In dichloromethane at -78℃; for 1.5h;
Stage #2: methanol at 20℃;
89%
benzo[d][1,3]dioxol-5-yl(1H-pyrazol-1-yl)methanone

benzo[d][1,3]dioxol-5-yl(1H-pyrazol-1-yl)methanone

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran; water at 0 - 25℃; for 12h;89%
piperonal
120-57-0

piperonal

A

piperonol
495-76-1

piperonol

B

1,2-bis(3,4-dioxymethylenephenyl)ethane-1,2-diol
4543-59-3

1,2-bis(3,4-dioxymethylenephenyl)ethane-1,2-diol

Conditions
ConditionsYield
With vanadium(II) chloride In ethanol; water at 17 - 22℃; for 0.416667h; sonication;A 1%
B 87%
With sodium hydroxide; aluminium In methanol at 20℃; for 0.5h; Irradiation;A 6%
B 70%
With magnesium In water at 20℃; for 4h; ultrasonic irradiation; Title compound not separated from byproducts;A 5%
B 60%
With naphthalene; lithium; manganese(ll) chloride In tetrahydrofuran at 50 - 54℃; for 1h; sonication;A 9%
B 41%
With water; zinc(II) chloride; zinc In tetrahydrofuran at 25 - 30℃; for 4h; ultrasonication;A 11.5%
B 33.1%
dimetilamide dell'acido 3,4-metilendiossibenzoico
15777-88-5

dimetilamide dell'acido 3,4-metilendiossibenzoico

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With sodium hydride; sodium iodide; zinc(II) iodide In tetrahydrofuran; mineral oil at 40℃; for 7h; Sealed tube;87%
1,3-benzodioxol-5-yl--methanethione
7501-62-4

1,3-benzodioxol-5-yl--methanethione

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
Stage #1: 1,3-benzodioxol-5-yl--methanethione With sodium iodide; Merrifield resin In water; N,N-dimethyl-formamide at 100℃; for 24h; Solid phase reaction;
Stage #2: With lithium borohydride In tetrahydrofuran at 20℃; for 5h; Solid phase reaction;
83%
5-[(phenylmethoxy)methyl]-1,3-benzodioxole

5-[(phenylmethoxy)methyl]-1,3-benzodioxole

A

piperonol
495-76-1

piperonol

B

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
With bis(acetylacetonate)oxovanadium; methyl 3,5-bis((1H-1,2,4-triazol-1-yl)methyl)benzoate; oxygen; sodium acetate at 120℃; for 48h;A 82%
B 82%
piperonal
120-57-0

piperonal

6-bromopiperonyl alcohol
6642-34-8

6-bromopiperonyl alcohol

A

piperonol
495-76-1

piperonol

B

benzo[1,3]dioxol-5-yl-(6-(hydroxymethyl)benzo[1,3]dioxol-5-yl)methanol
473253-66-6

benzo[1,3]dioxol-5-yl-(6-(hydroxymethyl)benzo[1,3]dioxol-5-yl)methanol

Conditions
ConditionsYield
Stage #1: 6-bromopiperonyl alcohol With n-butyllithium In tetrahydrofuran; hexane for 1h;
Stage #2: piperonal In tetrahydrofuran; hexane at -78℃; for 0.666667h;
A 19%
B 81%
iodo-acetic acid benzo[1,3]dioxol-5-ylmethyl ester

iodo-acetic acid benzo[1,3]dioxol-5-ylmethyl ester

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
Stage #1: iodo-acetic acid benzo[1,3]dioxol-5-ylmethyl ester With N-ethyl-N,N-diisopropylamine; aminomethyl polystyrene In N,N-dimethyl-formamide at 20℃; for 16h;
Stage #2: With benzyl isothiocyanate In N,N-dimethyl-formamide; toluene at 20℃; for 8h;
Stage #3: With diisopropylamine at 20℃; for 1h;
80%
5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole
85604-71-3

5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole

A

piperonol
495-76-1

piperonol

B

5-Ethylsulfanylmethyl-benzo[1,3]dioxole

5-Ethylsulfanylmethyl-benzo[1,3]dioxole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; ethanethiol In dichloromethane at -20 - 0℃; for 0.5h;A 77%
B 23%
5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole
85604-71-3

5-(tetrahydro-2H-pyran-2-yloxy)methylbenzo[d][1,3]dioxole

ethanethiol
75-08-1

ethanethiol

A

piperonol
495-76-1

piperonol

B

5-Ethylsulfanylmethyl-benzo[1,3]dioxole

5-Ethylsulfanylmethyl-benzo[1,3]dioxole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at -20 - 0℃; for 0.5h;A 77%
B 23%
piperonal
120-57-0

piperonal

dichloromethane
75-09-2

dichloromethane

A

5-vinyl-1,3-benzodioxole
7315-32-4

5-vinyl-1,3-benzodioxole

B

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With titanium tetrachloride; magnesium In tetrahydrofuran at 0 - 20℃; for 0.833333h;A 75%
B 8%
5-(2-Methoxy-ethoxymethoxymethyl)-benzo[1,3]dioxole
91475-97-7

5-(2-Methoxy-ethoxymethoxymethyl)-benzo[1,3]dioxole

A

piperonol
495-76-1

piperonol

B

5-(iodomethyl)benzo[d][1,3]dioxole
157766-09-1

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

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium iodide In acetonitrile at -20℃; for 2.5h;A 71%
B n/a
6-bromopiperonyl alcohol
6642-34-8

6-bromopiperonyl alcohol

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

A

piperonol
495-76-1

piperonol

B

(3,4-dimethoxyphenyl)-(6-hydroxymethyl-benzo[1,3]dioxol-5-yl)methanol
473253-67-7

(3,4-dimethoxyphenyl)-(6-hydroxymethyl-benzo[1,3]dioxol-5-yl)methanol

Conditions
ConditionsYield
Stage #1: 6-bromopiperonyl alcohol With n-butyllithium In tetrahydrofuran; hexane for 1h;
Stage #2: 3,4-dimethoxy-benzaldehyde In tetrahydrofuran; hexane for 0.666667h;
A 30%
B 69%
1,3-benzodioxol-5-ylmethyl amine
2620-50-0

1,3-benzodioxol-5-ylmethyl amine

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With [Ir(κ2O,O-CH3COO)(I)2{κC,C'-methylenebis(N-methyl)imidazole-2-ylidene}]; water; glycerol; potassium hydroxide at 120℃; for 16h;67%
piperonal
120-57-0

piperonal

diphenylsilane
775-12-2

diphenylsilane

A

piperonol
495-76-1

piperonol

B

bis-(benzo[1,3]dioxol-5-ylmethoxy)-diphenyl-silane

bis-(benzo[1,3]dioxol-5-ylmethoxy)-diphenyl-silane

Conditions
ConditionsYield
bis(benzene)chromium(0) In benzene at 70℃; for 3h; Reduction;A 65%
B n/a
2-(benzo[d][1,3]dioxol-6-yl)-2-hydroxyacetonitrile
86215-81-8

2-(benzo[d][1,3]dioxol-6-yl)-2-hydroxyacetonitrile

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With sodium tetrahydroborate; ethanol at 20℃; for 0.75h;65%
5-[1,3]dioxolan-2-yl-benzo[1,3]dioxole
4405-18-9

5-[1,3]dioxolan-2-yl-benzo[1,3]dioxole

A

piperonal
120-57-0

piperonal

B

piperonol
495-76-1

piperonol

Conditions
ConditionsYield
With sodium tetrahydroborate; nickel(II) chloride hexahydrate In methanol for 0.25h; chemoselective reaction;A 28%
B 61%
6-bromopiperonyl alcohol
6642-34-8

6-bromopiperonyl alcohol

A

piperonol
495-76-1

piperonol

B

6,6'-bis(hydroxymethyl)-5,5'-bi-1,3-benzodioxole
79422-40-5

6,6'-bis(hydroxymethyl)-5,5'-bi-1,3-benzodioxole

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0) In N,N-dimethyl-formamideA 59%
B 15%
piperonol
495-76-1

piperonol

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

5-(chloromethyl)-1,3-benzodioxole

Conditions
ConditionsYield
With 1,3,5-trichloro-2,4,6-triazine; dimethyl sulfoxide at 20℃; for 0.333333h; chemoselective reaction;100%
With thionyl chloride; triethylamine In benzene at 0℃; for 24h;100%
With thionyl chloride In benzene98%
piperonol
495-76-1

piperonol

3,4-Methylenedioxybenzyl bromide
2606-51-1

3,4-Methylenedioxybenzyl bromide

Conditions
ConditionsYield
With phosphorus tribromide In benzene at 20℃;100%
With carbon tetrabromide; triphenylphosphine In dichloromethane at 0 - 20℃; for 2h;97%
With phosphorus tribromide In diethyl ether at 0℃; for 0.75h; Inert atmosphere;96%
piperonol
495-76-1

piperonol

6-iodo-1,3-benzodioxole-5-methanol
69048-76-6

6-iodo-1,3-benzodioxole-5-methanol

Conditions
ConditionsYield
With iodine; silver trifluoroacetate In methanol; dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;100%
With iodine; silver trifluoroacetate In methanol; dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;100%
With iodine; silver trifluoroacetate In chloroform at 20℃;99%
piperonol
495-76-1

piperonol

piperonal
120-57-0

piperonal

Conditions
ConditionsYield
With bis(2,2'-bipyridyl) copper(II) permanganate In dichloromethane for 0.5h; Ambient temperature;100%
With 2,2'-bipyridylchromium peroxide In benzene for 1.25h; Heating;100%
With dipyridinium dichromate; chloro-trimethyl-silane In dichloromethane for 0.25h;100%
piperonol
495-76-1

piperonol

Phosphorous acid tribenzo[1,3]dioxol-5-ylmethyl ester
210358-11-5

Phosphorous acid tribenzo[1,3]dioxol-5-ylmethyl ester

Conditions
ConditionsYield
With Hexamethylphosphorous triamide at 100℃; for 2h;100%
piperonol
495-76-1

piperonol

6-bromopiperonyl alcohol
6642-34-8

6-bromopiperonyl alcohol

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane at 5℃; for 2h;100%
With N-Bromosuccinimide In dichloromethane
With N-Bromosuccinimide
piperonol
495-76-1

piperonol

piperonylonitrile
4421-09-4

piperonylonitrile

Conditions
ConditionsYield
With 2,3'-bipyridine; ammonium hydroxide; copper(l) iodide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In ethanol at 20℃; for 24h;100%
Stage #1: piperonol With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione In dichloromethane at 20℃; for 0.5h; Inert atmosphere;
Stage #2: With ammonia; iodine In dichloromethane; water at 20℃; for 2h; Inert atmosphere;
99%
With ammonia; oxygen In tert-Amyl alcohol; water at 100℃; under 3750.38 Torr; for 4h; Autoclave; High pressure;99%
piperonol
495-76-1

piperonol

2,3-bis(methoxycarbonyl)phenol
36669-02-0

2,3-bis(methoxycarbonyl)phenol

3-(benzo[1,3]dioxol-5-ylmethoxy)-phthalic acid dimethyl ester
1061606-11-8

3-(benzo[1,3]dioxol-5-ylmethoxy)-phthalic acid dimethyl ester

Conditions
ConditionsYield
With PS-triphenylphosphine; di-isopropyl azodicarboxylate In tetrahydrofuran at 0 - 20℃; not specified;100%
piperonol
495-76-1

piperonol

acetyl chloride
75-36-5

acetyl chloride

piperonyl acetate
326-61-4

piperonyl acetate

Conditions
ConditionsYield
With triethylamine In dichloromethane100%
With triethylamine In dichloromethane at 20℃;97%
piperonol
495-76-1

piperonol

triphenylphosphine
603-35-0

triphenylphosphine

(benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium bromide
58005-36-0

(benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium bromide

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane at 0 - 20℃; for 6.5h; Inert atmosphere;100%
piperonol
495-76-1

piperonol

N-(2-pyridinyl)piperazine
20980-22-7

N-(2-pyridinyl)piperazine

piribedil
3605-01-4

piribedil

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol; chloro-(pentamethylcyclopentadienyl)-{5-methoxy-2-{1-[(4-methoxyphenyl)imino-N]ethyl}phenyl-C}-iridium(lll); potassium carbonate at 100℃; for 24h; Inert atmosphere; Sealed tube;99%
With polystyrene supported triphenylphosphine ruthenium complex In toluene at 140℃; for 48h; Sealed tube; Flow reactor;98%
With NiCuFeO(x) In 5,5-dimethyl-1,3-cyclohexadiene for 24h; Inert atmosphere; Sealed tube; Reflux;93%
piperonol
495-76-1

piperonol

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methyl-benzenesulfonamide
22102-40-5

N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methyl-benzenesulfonamide

Conditions
ConditionsYield
With potassium tert-butylate; copper diacetate In toluene at 150℃; for 120h; Inert atmosphere;99%
With potassium hydroxide In toluene at 130℃; for 96h; Inert atmosphere;99%
With palladium diacetate; potassium carbonate In toluene at 150℃; for 8h;97%
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; potassium carbonate; bis[2-(diphenylphosphino)phenyl] ether In 5,5-dimethyl-1,3-cyclohexadiene at 20 - 150℃; for 24.1667h; Inert atmosphere;88%
2-oxoindole
59-48-3

2-oxoindole

piperonol
495-76-1

piperonol

3-benzo[1,3]dioxol-5-ylmethyl-1,3-dihydroindol-2-one

3-benzo[1,3]dioxol-5-ylmethyl-1,3-dihydroindol-2-one

Conditions
ConditionsYield
With potassium hydroxide; bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] at 110℃; for 15h; Inert atmosphere; Neat (no solvent);99%
With rhodium(III) chloride hydrate; triphenylphosphine; sodium hydroxide at 110℃; for 20h; Inert atmosphere;79%
With rhodium(III) chloride hydrate; triphenylphosphine; sodium hydroxide at 110 - 115℃; Sealed tube; Inert atmosphere;74%
4-aminopyridine
504-24-5

4-aminopyridine

piperonol
495-76-1

piperonol

N-(benzo[d][1,3]dioxol-5-ylmethyl)pyridin-4-amine
1301628-37-4

N-(benzo[d][1,3]dioxol-5-ylmethyl)pyridin-4-amine

Conditions
ConditionsYield
With potassium tert-butylate; copper diacetate In 1,4-dioxane at 130℃; for 48h; Inert atmosphere;99%
With cesium hydroxide; palladium diacetate In toluene at 150℃; for 12h;99%
piperonol
495-76-1

piperonol

dimethyl sulfate
77-78-1

dimethyl sulfate

benzo[d][1,3]dioxol-5-ylmethyl methyl ether
86633-25-2

benzo[d][1,3]dioxol-5-ylmethyl methyl ether

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide In dichloromethane99%
vinyl acetate
108-05-4

vinyl acetate

piperonol
495-76-1

piperonol

piperonyl acetate
326-61-4

piperonyl acetate

Conditions
ConditionsYield
With pseudomonas fuorescens lipase immobilized on multiwall carbon nano-tubes at 50℃; for 4.5h; Green chemistry;99%
piperonol
495-76-1

piperonol

sodium S-(4-chlorobenzyl) thiosulfate
14752-65-9

sodium S-(4-chlorobenzyl) thiosulfate

5-(((4-chlorobenzyl)thio)methyl)benzo[d][1,3]dioxole

5-(((4-chlorobenzyl)thio)methyl)benzo[d][1,3]dioxole

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃; for 12h;99%
piperonol
495-76-1

piperonol

2-amino-phenol
95-55-6

2-amino-phenol

2‐(benzo[d][1,3]dioxol‐5‐yl)benzo[d]oxazole
3315-20-6

2‐(benzo[d][1,3]dioxol‐5‐yl)benzo[d]oxazole

Conditions
ConditionsYield
Stage #1: piperonol With oxygen at 106℃; under 3800.26 Torr; for 0.216667h; Flow reactor; Green chemistry;
Stage #2: 2-amino-phenol at 106℃; Flow reactor; Green chemistry;
Stage #3: at 106℃; for 0.666667h; Flow reactor; Green chemistry;
99%
piperonol
495-76-1

piperonol

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

benzo[d][1,3]dioxol-5-ylmethyl formate
85262-96-0

benzo[d][1,3]dioxol-5-ylmethyl formate

Conditions
ConditionsYield
With fluorosulfonyl fluoride; caesium carbonate at 20℃; for 12h; Sealed tube;99%
piperonol
495-76-1

piperonol

9H-fluorene
86-73-7

9H-fluorene

5-fluoren-9-ylmethyl-benzo[1,3]dioxole

5-fluoren-9-ylmethyl-benzo[1,3]dioxole

Conditions
ConditionsYield
With potassium tert-butylate In toluene at 120℃; for 3h; Inert atmosphere;99%
methanol
67-56-1

methanol

piperonol
495-76-1

piperonol

methyl 3,4-methylenedioxybenzoate
326-56-7

methyl 3,4-methylenedioxybenzoate

Conditions
ConditionsYield
With potassium carbonate at 60℃; under 750.075 Torr; for 2h; Temperature; Pressure;98.8%
With oxygen at 70℃; under 750.075 Torr; for 16h;98%
With oxygen; potassium carbonate at 60℃; under 750.075 Torr; for 20h;87%
piperonol
495-76-1

piperonol

tert-Octylamine
107-45-9

tert-Octylamine

(E)-N-(benzo[d][1,3]dioxol-5-ylmethylene)-2,4,4-trimethylpentan-2-amine
1137195-75-5

(E)-N-(benzo[d][1,3]dioxol-5-ylmethylene)-2,4,4-trimethylpentan-2-amine

Conditions
ConditionsYield
With palladium on aluminium oxyhydroxide; oxygen at 90℃; under 760.051 Torr; for 24h;98%
piperonol
495-76-1

piperonol

1-Phenyl-1H-tetrazole-5-thiol
86-93-1

1-Phenyl-1H-tetrazole-5-thiol

5-((benzo[d][1,3]dioxol-5-ylmethyl)thio)-1-phenyl-1H-tetrazole
425652-61-5

5-((benzo[d][1,3]dioxol-5-ylmethyl)thio)-1-phenyl-1H-tetrazole

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 0.55h;98%
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 0.5h; Mitsunobu type reaction; Inert atmosphere;95%
piperonol
495-76-1

piperonol

4-methoxybenzene sulfonamide
1129-26-6

4-methoxybenzene sulfonamide

N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methoxybenzenesulfonamide
349622-44-2

N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-methoxybenzenesulfonamide

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate In toluene at 150℃; for 8h;98%
With potassium tert-butylate; copper diacetate In toluene at 150℃; for 120h; Inert atmosphere;89%
piperonol
495-76-1

piperonol

ammonia
7664-41-7

ammonia

piperonylonitrile
4421-09-4

piperonylonitrile

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; [{Cu(NO3)}(μ-3-(6-(1H-pyrazol-1-yl)pyridin-2-yl)pyrazol-1-ide)]2; oxygen; potassium carbonate at 50℃; for 24h;98%
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