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Dayang Chem (Hangzhou) Co.,Ltd.

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

alpha,alpha,alpha',alpha'-tetramethyl-m-xylene-alpha,alpha'-diol

Cas:1999-85-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 α,α,α',α'-tetramethyl-m-xylene-α,α'-diol

Cas:1999-85-5

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

α,α,α',α'-Tetramethyl-1,3-benzenedimethanol

Cas:1999-85-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE CAS 1999-85-5

Cas:1999-85-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Pharmaceutical Grade CAS 1999-85-5 with competitive price

Cas:1999-85-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE CAS:1999-85-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE CAS:1999-85-5

Cas:1999-85-5

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

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

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

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

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

2-[3-(2-hydroxypropan-2-yl)phenyl]propan-2-ol

Cas:1999-85-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

α,α'-Dihydroxy-1,3-Diisopropylbenzene

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

(2,4-Diphenyl-1,3-thiazol-5-yl)methylamine hydrochloride, 95%

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep 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

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

1999-85-5

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

α,α,α',α'-Tetramethyl-1,3-benzenedimethanol

Cas:1999-85-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

alpha,alpha,alpha',alpha'-tetramethyl-m-xylene-alpha,alpha'-diol

Cas:1999-85-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1.Best service, high quality and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). ? 3. It's customers' right to choose the packing way for his products fro

Best price/ alpha,alpha'-Dihydroxy-1,3-diisopropylbenzene CAS NO.1999-85-5

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1,3-Benzenedimethanol, α1,α1,α3,α3-tetramethyl-

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Capot Chemical Co., Ltd.

At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

alpha,alpha&#39-Dihydroxy-1,3-diisopropylbenzene

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

ALPHA,ALPHA'-DIHYDROXY-1,3-DIISOPROPYLBENZENE

Cas:1999-85-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene
13387-60-5

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

Conditions
ConditionsYield
With hydrogen; 0.5% Pd/Al2O3 In 4-methyl-2-pentanone at 98℃; under 3750.38 Torr; for 1h; Conversion of starting material;85%
With sodium sulfite In water; 4-methyl-2-pentanone Heating / reflux;
1,3-diisopropylbenzene
99-62-7

1,3-diisopropylbenzene

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

Conditions
ConditionsYield
With sodium hydroxide; oxygen
1,3-diisopropylbenzene
99-62-7

1,3-diisopropylbenzene

A

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

B

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene
13387-60-5

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene

C

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene
80-24-0

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene

D

1,3-di(2-hydroperoxy-2-propyl)benzene
721-26-6

1,3-di(2-hydroperoxy-2-propyl)benzene

E

2-(3-isopropyl-phenyl)-propan-2-ol
14860-89-0

2-(3-isopropyl-phenyl)-propan-2-ol

Conditions
ConditionsYield
With oxygen; 1,10-Phenanthroline; magnesium naphthenate at 80 - 120℃; Rate constant; Kinetics; Thermodynamic data; E(act.) for various reaction products formation, other catalyst;
1,3-diisopropylbenzene
99-62-7

1,3-diisopropylbenzene

oxygen
80937-33-3

oxygen

A

m-(2-hydroperoxy-2-propyl)acetophenone

m-(2-hydroperoxy-2-propyl)acetophenone

B

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene
13387-60-5

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene

D

1,3-di(2-hydroperoxy-2-propyl)benzene
721-26-6

1,3-di(2-hydroperoxy-2-propyl)benzene

E

acetylisopropylbenzene monocarbinol
87771-41-3

acetylisopropylbenzene monocarbinol

F

2-(3-isopropyl-phenyl)-propan-2-ol
14860-89-0

2-(3-isopropyl-phenyl)-propan-2-ol

G

1-[3-(propan-2-yl)phenyl]ethan-1-one
40428-87-3

1-[3-(propan-2-yl)phenyl]ethan-1-one

Conditions
ConditionsYield
With sodium hydroxide; 3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene In water at 90℃;
3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene
13387-60-5

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene

A

m-(2-hydroperoxy-2-propyl)acetophenone

m-(2-hydroperoxy-2-propyl)acetophenone

B

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene
80-24-0

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene

D

1,3-di(2-hydroperoxy-2-propyl)benzene
721-26-6

1,3-di(2-hydroperoxy-2-propyl)benzene

E

acetylisopropylbenzene monocarbinol
87771-41-3

acetylisopropylbenzene monocarbinol

F

2-(3-isopropyl-phenyl)-propan-2-ol
14860-89-0

2-(3-isopropyl-phenyl)-propan-2-ol

G

1-[3-(propan-2-yl)phenyl]ethan-1-one
40428-87-3

1-[3-(propan-2-yl)phenyl]ethan-1-one

Conditions
ConditionsYield
With sodium hydroxide In water; 4-methyl-2-pentanone at 90℃; Heating / reflux;
3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene
13387-60-5

3-(2-hydroxy-2-propyl)-1-(2-hydroperoxy-2-propyl)benzene

A

m-(2-hydroperoxy-2-propyl)acetophenone

m-(2-hydroperoxy-2-propyl)acetophenone

B

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene
80-24-0

3-isopropyl-1-(2-hydroperoxy-2-propyl)benzene

D

1,3-di(2-hydroperoxy-2-propyl)benzene
721-26-6

1,3-di(2-hydroperoxy-2-propyl)benzene

E

acetylisopropylbenzene monocarbinol
87771-41-3

acetylisopropylbenzene monocarbinol

F

2-(3-isopropyl-phenyl)-propan-2-ol
14860-89-0

2-(3-isopropyl-phenyl)-propan-2-ol

Conditions
ConditionsYield
With sodium sulfite In water; 4-methyl-2-pentanone Heating / reflux;
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

Methyl thioglycolate
2365-48-2

Methyl thioglycolate

dimethyl [1,3-phenylenebis(1-methylethylidenethio)]diacetate
1582789-93-2

dimethyl [1,3-phenylenebis(1-methylethylidenethio)]diacetate

Conditions
ConditionsYield
With zinc(II) iodide In 1,2-dichloro-ethane at 20℃; for 1h; Inert atmosphere; Schlenk technique;96%
methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

dimethyl 3,3'-(1,3-phenylene)dibutyrate

dimethyl 3,3'-(1,3-phenylene)dibutyrate

Conditions
ConditionsYield
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; α,α′-bis(2-pyridyl(tert-butyl)phosphino)-o-xylene; toluene-4-sulfonic acid at 100℃; under 15001.5 Torr; for 20h; Autoclave; Inert atmosphere;96%
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1,3-bis(1-chloro-1-methylethyl)benzene

1,3-bis(1-chloro-1-methylethyl)benzene

Conditions
ConditionsYield
With hydrogenchloride; calcium chloride In dichloromethane at 0℃; for 2h;93%
With hydrogenchloride; calcium chloride In dichloromethane at 0℃;
tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1-(1-methyl-1-hydroxyethyl)-3-(1-methyl-1-tert-butylperoxyethyl)benzene
57913-37-8

1-(1-methyl-1-hydroxyethyl)-3-(1-methyl-1-tert-butylperoxyethyl)benzene

Conditions
ConditionsYield
With perchloric acid In acetic acid at 20℃; for 5h;76%
Cumene hydroperoxide
80-15-9

Cumene hydroperoxide

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1-(1-methyl-1-hydroxyethyl)-3-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>benzene
106148-80-5

1-(1-methyl-1-hydroxyethyl)-3-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>benzene

Conditions
ConditionsYield
With perchloric acid In acetic acid74%
vinyl acetate
108-05-4

vinyl acetate

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

A

1-(1-hydroxy-1-methylethyl)-3-(1-methyl-1-vinyloxyethyl)benzene

1-(1-hydroxy-1-methylethyl)-3-(1-methyl-1-vinyloxyethyl)benzene

B

1,3-bis[1-(allyloxy)-1-methylethyl]benzene

1,3-bis[1-(allyloxy)-1-methylethyl]benzene

Conditions
ConditionsYield
With sodium carbonate; chloro(1,5-cyclooctadiene)iridium(I) dimer In toluene at 100℃; for 6h;A 8%
B 70%
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1,3-bis-[1'-(pyrrol-2-yl)-1',1'-(dimethyl)methyl]benzene
443145-94-6

1,3-bis-[1'-(pyrrol-2-yl)-1',1'-(dimethyl)methyl]benzene

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetonitrile at 20℃; for 0.333333h;68%
With boron trifluoride diethyl etherate In dichloromethane at 20℃;
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

acryloyl chloride
814-68-6

acryloyl chloride

acrylic acid 1,3-phenylenebis(1-methylethylidene) ester

acrylic acid 1,3-phenylenebis(1-methylethylidene) ester

Conditions
ConditionsYield
50%
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

Methacryloyl chloride
920-46-7

Methacryloyl chloride

methacrylic acid 1,3-phenylenebis(1-methylethylidene) ester

methacrylic acid 1,3-phenylenebis(1-methylethylidene) ester

Conditions
ConditionsYield
32%
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

benzaldehyde
100-52-7

benzaldehyde

11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene

11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 27℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 27℃; for 2h; Further stages.;
27%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; benzaldehyde With boron trifluoride diethyl etherate In dichloromethane
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

benzaldehyde
100-52-7

benzaldehyde

A

11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene

11,16-bis(phenyl)-6,6,21,21-tetramethyl-m-benzi-6,21-porphodimethene

B

C38H33N3O

C38H33N3O

C

C38H33N3O

C38H33N3O

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 27℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 27℃; for 2h;
A 27%
B 0.8%
C 4%
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

11,16-bis(4-nitrophenyl)-6,6,21,21-tetramethyl-m-benziporphodimethane

11,16-bis(4-nitrophenyl)-6,6,21,21-tetramethyl-m-benziporphodimethane

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-nitrobenzaldehdye With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane
27%
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

acetone
67-64-1

acetone

calix[1]benzene[3]pyrrole

calix[1]benzene[3]pyrrole

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In acetonitrile at 20℃; for 0.0833333h;
Stage #2: acetone In acetonitrile at 20℃; for 0.916667h; Further stages.;
18%
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

C38H31Cl2N3

C38H31Cl2N3

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-chlorobenzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
17%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-chlorobenzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

2,6-dichlorobenzaldehyde
83-38-5

2,6-dichlorobenzaldehyde

C38H29Cl4N3

C38H29Cl4N3

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 2,6-dichlorobenzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
17%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 2,6-dichlorobenzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

2,6-difluorobenzaldehyde
437-81-0

2,6-difluorobenzaldehyde

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C38H29F4N3

C38H29F4N3

Conditions
ConditionsYield
Stage #1: pyrrole; 2,6-difluorobenzaldehyde; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
17%
Stage #1: pyrrole; 2,6-difluorobenzaldehyde; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
4-Trifluoromethylbenzaldehyde
455-19-6

4-Trifluoromethylbenzaldehyde

pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C40H31F6N3

C40H31F6N3

Conditions
ConditionsYield
Stage #1: 4-Trifluoromethylbenzaldehyde; pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
17%
Stage #1: 4-Trifluoromethylbenzaldehyde; pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

3,4,5-trimethoxy-benzaldehyde
86-81-7

3,4,5-trimethoxy-benzaldehyde

C44H45N3O6

C44H45N3O6

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 3,4,5-trimethoxy-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
17%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 3,4,5-trimethoxy-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

trans-calix[2]benzene[2]pyrrole

trans-calix[2]benzene[2]pyrrole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetonitrile at 20℃; for 1h;16%
pyrrole
109-97-7

pyrrole

perfluorobenzaldehyde
653-37-2

perfluorobenzaldehyde

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

C38H23F10N3

C38H23F10N3

Conditions
ConditionsYield
Stage #1: pyrrole; perfluorobenzaldehyde; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
16%
Stage #1: pyrrole; perfluorobenzaldehyde; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

C40H37N3O2

C40H37N3O2

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-methoxy-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
16%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-methoxy-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

C38H31Br2N3

C38H31Br2N3

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 2h;
14%
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane at 20℃;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone at 20℃;
pyrrole
109-97-7

pyrrole

1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

methyl 4-formylbenzoate
1571-08-0

methyl 4-formylbenzoate

A

11,16-bis(4-methylbenzoate)-6,6,21,21-tetramethyl-m-benziporphodimethane

11,16-bis(4-methylbenzoate)-6,6,21,21-tetramethyl-m-benziporphodimethane

B

C42H37N3O5

C42H37N3O5

C

C42H37N3O5

C42H37N3O5

Conditions
ConditionsYield
Stage #1: pyrrole; 1,3-bis(1',1'-dimethylhydroxymethyl)benzene; methyl 4-formylbenzoate With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h;
Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane at 20℃; for 0.5h;
A 11%
B 1.25%
C 2.9%
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1-(1-methyl-1-tert-butylperoxyethyl)-3-isopropenylbenzene
96319-55-0

1-(1-methyl-1-tert-butylperoxyethyl)-3-isopropenylbenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76 percent / 0.1 N perchloric acid / acetic acid / 5 h / 20 °C
2: 75 percent / iodine / acetic acid / 3 h / 80 °C
View Scheme
1,3-bis(1',1'-dimethylhydroxymethyl)benzene
1999-85-5

1,3-bis(1',1'-dimethylhydroxymethyl)benzene

1-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>-3-isopropenylbenzene
106148-81-6

1-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>-3-isopropenylbenzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 74 percent / 0.1 N perchloric acid / acetic acid
2: 72 percent / iodine / acetic acid
View Scheme

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