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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

Isophytol Manufacturer/High quality/Best price/In stock

Cas:505-32-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Colorless oily liquid Storage:Store at RT. Package:1kg/foil b

High purity Isophytol CAS 505-32-8 used as intermediate of Vitamin E and Vitamin K

Cas:505-32-8

Min.Order:25 Kilogram

FOB Price: $50.0 / 70.0

Type:Trading Company

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 3,7,11,15-tetramethylhexadec-1-en-3-ol

Cas:505-32-8

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

Isophytol

Cas:505-32-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

Food Grade CAS 505-32-8 with high-quality service

Cas:505-32-8

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Isophytol CAS505-32-8

Cas:505-32-8

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. 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" Upbio is Specialized

1-Hexadecen-3-ol,3,7,11,15-tetramethyl- 505-32-8

Cas:505-32-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Isophytol CAS:505-32-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, st

Isophytol CAS:505-32-8

Cas:505-32-8

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-Hexadecen-3-ol,3,7,11,15-tetramethyl-

Cas:505-32-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Isophytol Manufacturer/High quality/Best price/In stock CAS: 505-32-8 Specificatio Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Stor

Factory supply Isophytol Manufacturer/High quality/Best price/In stock

Cas:505-32-8

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Leader Biochemical Group

Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie

China Biggest Factory & Manufacturer supply Isophytol

Cas:505-32-8

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

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-Hexadecen-3-ol,3,7,11,15-tetramethyl-

Cas:505-32-8

Min.Order:0

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

Isophytol

Cas:505-32-8

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

Isophytol

Cas:505-32-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Isophytol

Cas:505-32-8

Min.Order:1 Gram

FOB Price: $1.0

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

High quality Isophytol

Cas:505-32-8

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:colourless or light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceu

1-Hexadecen-3-ol,3,7,11,15-tetramethyl-

Cas:505-32-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

505-32-8

Cas:505-32-8

Min.Order:1 Metric Ton

FOB Price: $1.0

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

High Purity Isophytol

Cas:505-32-8

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,

Isophytol

Cas:505-32-8

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

Isophytol

Cas:505-32-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Isophytol

Cas:505-32-8

Min.Order:0

Negotiable

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

Isophytol

Cas:505-32-8

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

Factory favorable price Isophytol Cas 505-32-8 with good quality

Cas:505-32-8

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

Isophytol

Cas:505-32-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Isophytol

Cas:505-32-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Isophytol

Cas:505-32-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

Isophytol

Cas:505-32-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Isophytol

Cas:505-32-8

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

Factory favorable price Isophytol Cas 505-32-8 with good quality

Cas:505-32-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

3,7,11,15-tetramethyl-1-hexadecyne-3-ol
29171-23-1

3,7,11,15-tetramethyl-1-hexadecyne-3-ol

A

dihydroisophytol
20685-73-8, 85761-30-4

dihydroisophytol

B

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With hydrogen; silica gel In ethanol at 69.9℃; under 3750.3 Torr;A 99.4%
B 0.6%
With hydrogen; silica gel In ethanol at 29.9℃; under 3750.3 Torr;A 48%
B 52%
With hydrogen; Ni(C17H35COO)2; triethylaluminum In toluene at 40℃; Kinetics; Object of study: selectivity;
With quinoline; hydrogen; Lindlar catalyst with MnCl2 doping salt In n-heptane at 25℃; under 735 - 738 Torr; Product distribution; without doping salt;
With hydrogen; ShPAK-0.5 modified by Zn(OAc)2 + NH3 In isopropyl alcohol at 50℃; under 735.508 - 1471.02 Torr; for 5h;
3-Bromomethyl-2-methyl-2-(4,8,12-trimethyl-tridecyl)-oxirane
135508-17-7

3-Bromomethyl-2-methyl-2-(4,8,12-trimethyl-tridecyl)-oxirane

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With copper(l) iodide; zinc In ethanol sonication;94%
3-Iodomethyl-2-methyl-2-(4,8,12-trimethyl-tridecyl)-oxirane
135787-83-6

3-Iodomethyl-2-methyl-2-(4,8,12-trimethyl-tridecyl)-oxirane

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With copper(l) iodide; zinc In ethanol sonication;94%
3,7,11,15-tetramethyl-1-hexadecyne-3-ol
29171-23-1

3,7,11,15-tetramethyl-1-hexadecyne-3-ol

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With 2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol; hydrogen; Pd/ZnO/sintered metal fibers (SMF) catalyst at 80℃; under 3000.3 Torr; for 4.5h; Product distribution / selectivity;93.7%
With hydrogen; 2,2'-ethane-1,2-diylbissulfanyl-bis-ethanol at 80℃; under 1500.15 Torr; for 4h; Product distribution / selectivity; Autoclave;89.6%
With methanol; palladium on activated charcoal; hydrogen
Vinyl bromide
593-60-2

Vinyl bromide

6,10,14-Trimethyl-2-pentadecanon
502-69-2

6,10,14-Trimethyl-2-pentadecanon

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Stage #1: Vinyl bromide With magnesium In tetrahydrofuran Metallation;
Stage #2: 6,10,14-Trimethyl-2-pentadecanon In tetrahydrofuran at 0 - 20℃; for 14h; Grignard reaction;
90%
6,10,14-Trimethyl-2-pentadecanon
502-69-2

6,10,14-Trimethyl-2-pentadecanon

vinylmagnesium chloride
3536-96-7

vinylmagnesium chloride

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
In tetrahydrofuran Grignard reaction;85%
In tert-butyl methyl ether at 0 - 5℃; for 2h;85%
at 0 - 5℃; for 2h; Inert atmosphere;42.6 g
C21H42O4S

C21H42O4S

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With naphthalen-1-yl-lithium In tetrahydrofuran at -25℃; for 0.166667h;84%
6,10,14-Trimethyl-2-pentadecanon
502-69-2

6,10,14-Trimethyl-2-pentadecanon

vinyl magnesium bromide
1826-67-1

vinyl magnesium bromide

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
In tetrahydrofuran 1.) r.t. 2.) reflux 2 h;80%
[3-methyl-3-(4,8,12-trimethyl-tridecyl)-oxiranyl]-methanol
107438-44-8

[3-methyl-3-(4,8,12-trimethyl-tridecyl)-oxiranyl]-methanol

A

neophytadiene
504-96-1, 508181-25-7

neophytadiene

B

isophytol
505-32-8

isophytol

C

3,7,11,15-tetramethyl-2-hexadecen-1-ol
7541-49-3

3,7,11,15-tetramethyl-2-hexadecen-1-ol

Conditions
ConditionsYield
With methyltrioxorhenium(VII); triphenylphosphine In toluene for 3h; Reflux;A 7.4%
B n/a
C n/a
6,10,14-Trimethyl-2-pentadecanon
502-69-2

6,10,14-Trimethyl-2-pentadecanon

allylmagnesium bromide
2622-05-1

allylmagnesium bromide

isophytol
505-32-8

isophytol

5-benzenesulfonyl-3,7,11,15-tetramethyl-hexadec-1-en-3-ol
60012-66-0

5-benzenesulfonyl-3,7,11,15-tetramethyl-hexadec-1-en-3-ol

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With sodium amalgam In methanol
Toluene-4-sulfonic acid (R)-1-(1-hydroxy-1-methyl-allyl)-4,8,12-trimethyl-tridecyl ester

Toluene-4-sulfonic acid (R)-1-(1-hydroxy-1-methyl-allyl)-4,8,12-trimethyl-tridecyl ester

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether
methanol
67-56-1

methanol

3,7,11,15-tetramethyl-1-hexadecyne-3-ol
29171-23-1

3,7,11,15-tetramethyl-1-hexadecyne-3-ol

hydrogen

hydrogen

palladium

palladium

calcium carbonate

calcium carbonate

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Hydrogenation;
2,2-Ethylenedioxy-6,10,14-trimethylpentadecane
58475-03-9

2,2-Ethylenedioxy-6,10,14-trimethylpentadecane

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 85 percent / 5 percent aq. H2SO4 / acetone / 10 h / 20 °C
2: 85 percent / tetrahydrofuran
View Scheme
6,10,14-Trimethyl-5-pentadecen-2-one
3689-69-8

6,10,14-Trimethyl-5-pentadecen-2-one

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 90 percent / H2 / Pd/C
2: 85 percent / tetrahydrofuran
View Scheme
2,2-Ethylenedioxy-6,10,14-trimethyl-5-pentadecene

2,2-Ethylenedioxy-6,10,14-trimethyl-5-pentadecene

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 92 percent / H2 / 5 percent Pd/C / ethyl acetate / 5 h / 20 °C
2: 85 percent / 5 percent aq. H2SO4 / acetone / 10 h / 20 °C
3: 85 percent / tetrahydrofuran
View Scheme
6,10,14-trimethyl-5,9,13-pentadecatriene-2-on
1117-52-8

6,10,14-trimethyl-5,9,13-pentadecatriene-2-on

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 0.6 g / H2 / 10 percent Pd/C / ethanol / 72 h / 20 °C
2.1: Mg / tetrahydrofuran
2.2: 90 percent / tetrahydrofuran / 14 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: H2 / Pd-C
View Scheme
Multi-step reaction with 2 steps
1: palladium on activated charcoal; hydrogen / isopropyl alcohol / 3 h / 100 °C
2: 2 h / 0 - 5 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: hydrogen; palladium 10% on activated carbon / ethanol / 24 h / 20 °C / 1520.1 Torr
2: tert-butyl methyl ether / 2 h / 0 - 5 °C
View Scheme
trans,trans,trans-1,5,9-trimethyl-1,5,9-cyclododecatriene
21064-19-7

trans,trans,trans-1,5,9-trimethyl-1,5,9-cyclododecatriene

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: O3; O2 / cyclohexane; methanol / 5 °C
1.2: 53 percent / H2 / Pd/CaCO3/PbO
2.1: t-BuOK / tetrahydrofuran / 2.5 h / -40 - 25 °C
2.2: 57 percent / tetrahydrofuran / 2 h / -78 - 25 °C
3.1: 0.6 g / H2 / 10 percent Pd/C / ethanol / 72 h / 20 °C
4.1: Mg / tetrahydrofuran
4.2: 90 percent / tetrahydrofuran / 14 h / 0 - 20 °C
View Scheme
4,8-Dimethyl-1,12-dioxotrideca-4E,8E-diene
63525-04-2

4,8-Dimethyl-1,12-dioxotrideca-4E,8E-diene

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: t-BuOK / tetrahydrofuran / 2.5 h / -40 - 25 °C
1.2: 57 percent / tetrahydrofuran / 2 h / -78 - 25 °C
2.1: 0.6 g / H2 / 10 percent Pd/C / ethanol / 72 h / 20 °C
3.1: Mg / tetrahydrofuran
3.2: 90 percent / tetrahydrofuran / 14 h / 0 - 20 °C
View Scheme
(4R)-hydroxyisophytol

(4R)-hydroxyisophytol

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine
2: LiAlH4 / diethyl ether
View Scheme
3,7,11-trimethyldodecyl alcohol
6750-34-1

3,7,11-trimethyldodecyl alcohol

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 83 percent / triethylamine / CH2Cl2 / 0.5 h / -5 °C
2: 70 percent / benzene / 10 h / Heating
3: 60 percent / KOH / methanol; H2O / 4 h / Heating
4: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
Multi-step reaction with 4 steps
1: PBr3, Py
2: dimethylformamide
3: nBuLi / tetrahydrofuran
4: Na-Hg / methanol
View Scheme
trans geranyl acetone
3796-70-1

trans geranyl acetone

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 1) NaH / tetrahydrofuran / 1.) r. t., 6 h 3.) 50-55 deg C, 4 h
2: 90 percent / H2 / Pt/C / ethanol / 3102.9 Torr / Ambient temperature
3: 65 percent / 1) LAH / diethyl ether / 1) kept overnight 2) 2 h reflux
4: 83 percent / triethylamine / CH2Cl2 / 0.5 h / -5 °C
5: 70 percent / benzene / 10 h / Heating
6: 60 percent / KOH / methanol; H2O / 4 h / Heating
7: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
Multi-step reaction with 3 steps
1: tert-butyl methyl ether / 6 h / 0 °C / Inert atmosphere
2: hydrogen; palladium 10% on activated carbon / ethanol / 24 h / 20 °C / 1520.1 Torr
3: tert-butyl methyl ether / 2 h / 0 - 5 °C
View Scheme
ethyl 3,7,11-trimethyldodecanoate
52948-69-3

ethyl 3,7,11-trimethyldodecanoate

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 65 percent / 1) LAH / diethyl ether / 1) kept overnight 2) 2 h reflux
2: 83 percent / triethylamine / CH2Cl2 / 0.5 h / -5 °C
3: 70 percent / benzene / 10 h / Heating
4: 60 percent / KOH / methanol; H2O / 4 h / Heating
5: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
ethyl 2-acetyl-5,9,13-trimethyltetradecanoate
65703-80-2, 66289-93-8

ethyl 2-acetyl-5,9,13-trimethyltetradecanoate

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60 percent / KOH / methanol; H2O / 4 h / Heating
2: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
(2Z,6E)-ethyl 3,7,11-trimethyldodeca-2,6,10-trienoate
20085-71-6

(2Z,6E)-ethyl 3,7,11-trimethyldodeca-2,6,10-trienoate

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 90 percent / H2 / Pt/C / ethanol / 3102.9 Torr / Ambient temperature
2: 65 percent / 1) LAH / diethyl ether / 1) kept overnight 2) 2 h reflux
3: 83 percent / triethylamine / CH2Cl2 / 0.5 h / -5 °C
4: 70 percent / benzene / 10 h / Heating
5: 60 percent / KOH / methanol; H2O / 4 h / Heating
6: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
1-mesyloxy-3,7,11-trimethyldodecane
76337-15-0

1-mesyloxy-3,7,11-trimethyldodecane

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / benzene / 10 h / Heating
2: 60 percent / KOH / methanol; H2O / 4 h / Heating
3: 80 percent / tetrahydrofuran / 1.) r.t. 2.) reflux 2 h
View Scheme
2-<2-(phenylthio)ethyl>prop-2-en-1-ol
72445-15-9

2-<2-(phenylthio)ethyl>prop-2-en-1-ol

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: Hg(OAc)2 / 24 h / Heating
2: xylene / 3 h / 140 °C
3: 62 percent / tetrahydrofuran / 2 h / Heating
4: 79 percent / t-BuOOH, V2O5
5: n-BuLi / tetrahydrofuran / 1 h / -78 °C
6: PdCl2, CuCl, O2 / dimethylformamide; H2O / 12 h / Ambient temperature
7: 1.) DBU, CH2Cl2, reflux, 1 hr 2.) Pd/C, H2, EtOH
View Scheme
(3-Vinyloxymethyl-but-3-enylsulfanyl)-benzene
78791-55-6

(3-Vinyloxymethyl-but-3-enylsulfanyl)-benzene

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: xylene / 3 h / 140 °C
2: 62 percent / tetrahydrofuran / 2 h / Heating
3: 79 percent / t-BuOOH, V2O5
4: n-BuLi / tetrahydrofuran / 1 h / -78 °C
5: PdCl2, CuCl, O2 / dimethylformamide; H2O / 12 h / Ambient temperature
6: 1.) DBU, CH2Cl2, reflux, 1 hr 2.) Pd/C, H2, EtOH
View Scheme
4-Methylene-6-phenylsulfanyl-hexanal
78791-56-7

4-Methylene-6-phenylsulfanyl-hexanal

isophytol
505-32-8

isophytol

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 62 percent / tetrahydrofuran / 2 h / Heating
2: 79 percent / t-BuOOH, V2O5
3: n-BuLi / tetrahydrofuran / 1 h / -78 °C
4: PdCl2, CuCl, O2 / dimethylformamide; H2O / 12 h / Ambient temperature
5: 1.) DBU, CH2Cl2, reflux, 1 hr 2.) Pd/C, H2, EtOH
View Scheme
titanium montmorillonite

titanium montmorillonite

isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
In octane100%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

vitamin E
59-02-9

vitamin E

Conditions
ConditionsYield
With hydroxylated magnesium fluoride In 1,2-propylene cyclic carbonate; n-heptane at 100℃; for 3h;99.9%
With nanoscopic partly hydroxylated AlF3-50 In n-heptane; propylene carbonate at 100℃; for 1h; Friedel-Crafts alkylation;99.9%
With 2,6-di-tert-butyl-pyridine; trimethylsilyl pentafluorophenylbis(trifluoromethanesulfonyl)methide In n-heptane Heating;97%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With hydrogenchloride; Zinc chloride In tetrachloromethane99.1%
With hydrogenchloride; sodium dithionite; Zinc chloride In toluene99.8%
With hydrogenchloride; zinc dibromide; zinc98.6%
2-methylpropyl acetate
110-19-0

2-methylpropyl acetate

isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With hydrogenchloride; Zinc chloride In water; toluene99.6%
With hydrogenchloride; Zinc chloride In water; toluene98.6%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Diethyl carbonate
105-58-8

Diethyl carbonate

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With hydrogenchloride; sodium chloride; Zinc chloride In water; toluene99.2%
With hydrogen bromide; zinc dibromide In water99.1%
With hydrogenchloride; Zinc chloride In water; toluene98.9%
isophytol
505-32-8

isophytol

(7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl bromide
943232-38-0

(7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl bromide

Conditions
ConditionsYield
With pyridine; phosphorus tribromide In hexane at -10 - -7℃; for 3h;99%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

butanone
78-93-3

butanone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With sodium hydroxide; sodium chloride; scandium tris(trifluoromethanesulfonate) In ethyl acetate; toluene99%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

butan-1-ol
71-36-3

butan-1-ol

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With hydrogenchloride; Zinc chloride In hexane; water; toluene98.1%
With hydrogenchloride; Zinc chloride In hexane; water; toluene98.1%
With hydrogenchloride; Zinc chloride In hexane; water; toluene95.9%
With hydrogenchloride; Zinc chloride In hexane; water; toluene95.9%
scandium fluorosulfonate

scandium fluorosulfonate

isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
With sodium chloride In ethyl acetate; toluene98%
isophytol
505-32-8

isophytol

2,3,5-trimethyl-1,4-hydroquinone diacetate
7479-28-9

2,3,5-trimethyl-1,4-hydroquinone diacetate

vitamin E
59-02-9

vitamin E

Conditions
ConditionsYield
Stage #1: isophytol; 2,3,5-trimethyl-1,4-hydroquinone diacetate With C8H15N2(1+)*Br(1-)*ZnBr2 In Petroleum ether at 70℃; for 6h;
Stage #2: With acetic anhydride at 120℃; for 3h; Reagent/catalyst; Temperature;
98%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

A

vitamin E
59-02-9

vitamin E

B

2-phytyl-3,5,6-trimethylhydroquinone
85353-80-6

2-phytyl-3,5,6-trimethylhydroquinone

Conditions
ConditionsYield
indium (III) iodide In Ethylene carbonate; n-heptane at 140 - 145℃; for 2h; Product distribution / selectivity; Heating / reflux;A 97.3%
B 0.25%
indium(III) chloride In pentan-3-one at 140 - 145℃; for 5h; Product distribution / selectivity; Heating / reflux;A 95.1%
B 0.37%
indium(III) chloride In Ethylene carbonate; n-heptane at 140 - 145℃; for 2 - 5h; Product distribution / selectivity; Heating / reflux;A 94.8%
B 0%
isophytol
505-32-8

isophytol

6,10,14-Trimethyl-2-pentadecanon
502-69-2

6,10,14-Trimethyl-2-pentadecanon

Conditions
ConditionsYield
With dichromic acid; acetic acid In acetone at 50℃; for 14h; Reagent/catalyst; Temperature;97%
With sodium periodate; acetic acid In acetone at 80℃; for 8h; Reagent/catalyst; Temperature;95%
Conditions
ConditionsYield
With hydrogenchloride; aluminum (III) chloride In water; ethyl acetate at 60℃; for 6h; Temperature; Reagent/catalyst; Time;94.94%
With acetic anhydride; acetic acid at 70℃; for 3h; Reagent/catalyst; Temperature;
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

A

vitamin E
59-02-9

vitamin E

B

(all-rac)-3,4-dehydro-α-tocopherol
3808-26-2, 125276-57-5

(all-rac)-3,4-dehydro-α-tocopherol

Conditions
ConditionsYield
indium(III) chloride In n-heptane at 147℃; under 2550.26 Torr; for 3.1h; Product distribution / selectivity;A 93.7%
B n/a
Conditions
ConditionsYield
hafnium tetrakis(trifluoromethanesulfonate) In Ethylene carbonate; n-heptane at 80 - 140℃; for 1.66667h; Product distribution / selectivity; Heating / reflux;A 1.4%
B 0.2%
C 93.3%
scandium tris(trifluoromethanesulfonate) In Ethylene carbonate; n-heptane at 80 - 140℃; for 1.08333 - 1.66667h; Product distribution / selectivity; Heating / reflux;A 0.5%
B 0%
C 90.7%
silver trifluoromethanesulfonate In Ethylene carbonate; n-heptane at 80 - 140℃; for 1.08333 - 1.66667h; Product distribution / selectivity; Heating / reflux;A 0.3%
B 0%
C 87%
scandium bentonite

scandium bentonite

isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
In hexane; toluene93%
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

A

vitamin E
59-02-9

vitamin E

B

neophytadiene
21980-71-2

neophytadiene

Conditions
ConditionsYield
With hydroxylated magnesium fluoride In 1,2-propylene cyclic carbonate; n-heptane at 100℃; for 1h;A 92.6%
B n/a
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

(+/-)-α-tocopherol
10191-41-0

(+/-)-α-tocopherol

Conditions
ConditionsYield
methanetrisulfonic acid In Ethylene carbonate; n-heptane; water at 50 - 140℃; for 1 - 1.66667h;92.4%
methanetrisulfonic acid In 1,2-propylene cyclic carbonate; n-heptane; water at 50 - 140℃; for 1h;91.2%
SnTf(51)-MCM-41 In hexane at 100℃; for 1h;
isophytol
505-32-8

isophytol

Trimethylhydroquinone
700-13-0

Trimethylhydroquinone

A

vitamin E
59-02-9

vitamin E

B

2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyl-tridecyl)-2,3-dihydro-benzofuran-5-ol

2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyl-tridecyl)-2,3-dihydro-benzofuran-5-ol

Conditions
ConditionsYield
With Nafion NR 50 In various solvent(s) at 100 - 140℃; under 760 Torr; for 1h;A 92.3%
B n/a
With Nafion NR 50 In various solvent(s) at 100 - 140℃; under 760 Torr; for 1h; Product distribution; var. strong solid acids as catalysts; var. solv.;A 92.3%
B n/a
With manganese(II) sulfate; monmorillonite K In benzene for 1.16667h; Heating; Title compound not separated from byproducts;A 89%
B n/a
With scandium tris(trifluoromethanesulfonate) In xylene for 3h; Product distribution; Heating; var. solvents and rare earth metal(III) triflate;
With europium(III) trifluoroacetate In xylene for 3h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
Conditions
ConditionsYield
gallium(III) triflate In Ethylene carbonate; n-heptane at 80 - 140℃; for 1.08333h; Product distribution / selectivity; Heating / reflux;A 2.1%
B 92.2%
bismuth(lll) trifluoromethanesulfonate In Ethylene carbonate; n-heptane at 120 - 145℃; Product distribution / selectivity; Heating / reflux;A 6.9%
B 78.5%
isophytol
505-32-8

isophytol

RRR-α-tocopheryl acetate
58-95-7

RRR-α-tocopheryl acetate

Conditions
ConditionsYield
92%
isophytol
505-32-8

isophytol

Tocopherol
59-02-9

Tocopherol

Conditions
ConditionsYield
In toluene91%
88.7%
isophytol
505-32-8

isophytol

boric acid
11113-50-1

boric acid

RRR-α-tocopheryl acetate
58-95-7

RRR-α-tocopheryl acetate

Conditions
ConditionsYield
With hydrogenchloride; sulfuric acid; oxalic acid; acetic anhydride In tetralin; n-heptane89%
Conditions
ConditionsYield
Stage #1: Trimethylhydroquinone With sulfuric acid; toluene-4-sulfonic acid In ethyl acetate at 10℃; for 0.5h;
Stage #2: isophytol With magnesium sulfate In ethyl acetate at 25 - 55℃; for 7h;
Stage #3: acetic anhydride Further stages;
89%
isophytol
505-32-8

isophytol

3,7,11,15-tetramethyl-2-hexadecen-1-ol
7541-49-3

3,7,11,15-tetramethyl-2-hexadecen-1-ol

Conditions
ConditionsYield
Stage #1: isophytol With phosphorus tribromide In n-heptane at -10 - 0℃; for 1h;
Stage #2: With sodium hydroxide In water at 50 - 60℃; for 2h; pH=6 - 7;
89%
Multi-step reaction with 3 steps
1: hydrogenchloride; tetramethlyammonium chloride / water / 10 - 20 °C / Large scale
2: tetramethlyammonium chloride / acetonitrile / 50 - 60 °C / Large scale
3: sodium hydroxide; water / 40 - 50 °C / Large scale
View Scheme
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