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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

Hexadecanedioic acid,3,3,14,14-tetramethyl-

Cas:87272-20-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Lab/Research institutions

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

MEDICA 16

Cas:87272-20-6

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

MEDICA 16

Cas:87272-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. Storage:

MEDICA 16

Cas:87272-20-6

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

MEDICA 16

Cas:87272-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Alexis Corporation

MEDICA 16

Hexadecanedioic acid,3,3,14,14-tetramethyl-

Cas:87272-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kainic.com

MEDICA 16

Hexadecanedioic acid,3,3,14,14-tetramethyl-

Cas:87272-20-6

Min.Order:0

Negotiable

Type:

inquiry
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Synthetic route

C22H38O8
87272-21-7

C22H38O8

Medica 16
87272-20-6

Medica 16

Conditions
ConditionsYield
at 190℃; for 1h;
Medica 16
87272-20-6

Medica 16

A

bis-(alpha-bromoacid chloride)

bis-(alpha-bromoacid chloride)

B

2,15-dibromo-3,3,14,14-tetramethylhexadecanedioic acid
87272-32-0

2,15-dibromo-3,3,14,14-tetramethylhexadecanedioic acid

Conditions
ConditionsYield
With bromine In tetrachloromethane; thionyl chlorideA 89%
B n/a
Medica 16
87272-20-6

Medica 16

3,3,14,14-tetramethyl-1,16-hexadecanedioic acid chloride
87272-31-9

3,3,14,14-tetramethyl-1,16-hexadecanedioic acid chloride

Conditions
ConditionsYield
With thionyl chloride at 75℃; for 1h;
With thionyl chloride; N,N-dimethyl-formamide In ethanol for 2.5h; Heating / reflux;
Medica 16
87272-20-6

Medica 16

isopropyl alcohol
67-63-0

isopropyl alcohol

A

bis(1-methylethyl) 2,15-dichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate
110653-39-9

bis(1-methylethyl) 2,15-dichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate

B

bis(1-methylethyl) 2,2,15-trichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate
110653-40-2

bis(1-methylethyl) 2,2,15-trichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate

Conditions
ConditionsYield
With N-chloro-succinimide 1.) SOCl2, reflux, 7 h; 2.) CCl4, RT, 48 h; Yield given. Multistep reaction. Yields of byproduct given;
...Expand
Medica 16
87272-20-6

Medica 16

dimethyl 2,15-dibromo-3,3,14,14-tetramethyl-1,16-hexadecanedioate
103198-99-8

dimethyl 2,15-dibromo-3,3,14,14-tetramethyl-1,16-hexadecanedioate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
View Scheme
Medica 16
87272-20-6

Medica 16

2,15-difluoro-3,3,14,14-tetramethylhexadecanedioic acid

2,15-difluoro-3,3,14,14-tetramethylhexadecanedioic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
4: 1) tetrabutylammonium fluoride, 2) MeOH, H2SO4 / 1) 60 deg C, 20 h
5: 38 percent / tetrabutylammonium fluoride / 16 h / 60 °C
View Scheme
Medica 16
87272-20-6

Medica 16

2,15-dibromo-3,3,14,14-tetramethylhexadecanedioic acid
87272-32-0

2,15-dibromo-3,3,14,14-tetramethylhexadecanedioic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
3: 60 percent / H2O / 20 h / Heating
View Scheme
With potassium hydroxide; N-Bromosuccinimide; thionyl chloride; hydrogen bromide In methanol; tetrachloromethane; dichloromethane
Medica 16
87272-20-6

Medica 16

2,15-dibromo-3,3,14,14-tetramethyl hexadecane-1,16-dioyl chloride
87272-25-1

2,15-dibromo-3,3,14,14-tetramethyl hexadecane-1,16-dioyl chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
View Scheme
Medica 16
87272-20-6

Medica 16

2,15-dihydroxy-3,3,14,14-tetramethylhexadecanedioic acid

2,15-dihydroxy-3,3,14,14-tetramethylhexadecanedioic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
3: 60 percent / H2O / 20 h / Heating
4: 62 percent / KOH / H2O / 20 h / Heating
View Scheme
Medica 16
87272-20-6

Medica 16

dimethyl 2,15-difluoro-3,3,14,14-tetramethylhexadecanedioate
122332-96-1

dimethyl 2,15-difluoro-3,3,14,14-tetramethylhexadecanedioate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
4: 1) tetrabutylammonium fluoride, 2) MeOH, H2SO4 / 1) 60 deg C, 20 h
View Scheme
Medica 16
87272-20-6

Medica 16

2,15-dimethoxy-3,3,14,14-tetramethylhexadecanedioic acid

2,15-dimethoxy-3,3,14,14-tetramethylhexadecanedioic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: SOCl2 / 1 h / 75 °C
2: 84 percent / Br2 / CCl4 / 20 h / Heating; Irradiation
3: 60 percent / H2O / 20 h / Heating
4: 59 percent / methanol / 96 h
View Scheme
Medica 16
87272-20-6

Medica 16

bis(1-methylethyl) 2,15-dibromo-2,15-dichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate
110653-45-7

bis(1-methylethyl) 2,15-dibromo-2,15-dichloro-3,3,14,14-tetramethyl-1,16-hexadecanedioate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) N-chlorosuccinimide (NCS) / 1.) SOCl2, reflux, 7 h; 2.) CCl4, RT, 48 h
2: 1.) LDA; 2.) CBr4 / 1.) hexane, THF, -78 deg C, 30 min; 2.) THF, hexane, -78 deg C to RT, 10 h
View Scheme
Medica 16
87272-20-6

Medica 16

diethyl 3,3,14,14-tetramethyl-1,16-hexadecanedioate

diethyl 3,3,14,14-tetramethyl-1,16-hexadecanedioate

Conditions
ConditionsYield
With thionyl chloride In ethanol
Medica 16
87272-20-6

Medica 16

methyl iodide
74-88-4

methyl iodide

2,3,3,14,14,15-hexamethyl-hexadecane-1,16-dioic acid

2,3,3,14,14,15-hexamethyl-hexadecane-1,16-dioic acid

Conditions
ConditionsYield
With hydrogenchloride; n-butyllithium; diisopropylamine In tetrahydrofuran; methanol; hexane; dichloromethane
With hydrogenchloride; n-butyllithium; diisopropylamine In tetrahydrofuran; methanol; hexane; dichloromethane

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