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Kono Chem Co.,Ltd

Type: Fruit Extract Variety: tomato extract Form: Powder Part: friut Extraction Type: Solvent Extraction Packaging: Drum Place of Origin: Sha

Tomato Extract 1%-98% lycopene CAS: 502-65-8

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $170.0 / 200.0

Type:Other

inquiry

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq

High quality Lycopene in stock

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $0.1 / 0.2

Type:Lab/Research institutions

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Greenutra Resource Inc

Lycopene is not an essential nutrient for humans, but is commonly found in the diet mainly from dishes prepared from tomatoes.When absorbed from the intestine, lycopene is transported in the blood by various lipoproteins and accumulates primarily i

Lycopene

Cas:502-65-8

Min.Order:25 Kilogram

FOB Price: $100.0 / 245.0

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Company profile Xi’an Quanao Biotech Co., Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries.

high quality Natural Antioxidants Tomato Extract lycopene 5% powder price cas no 502-65-8

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $76.0 / 78.0

Type:Manufacturers

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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

Lycopene Manufacturer/High quality/Best price/In stock

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Sinoway Industrial Co., Ltd.

We are very compeitive on D-Mannose. Product Name: D-Mannose CAS: 3458-28-4 MF: C6H12O6 MW: 180.16 EINECS: 222-392-4 Product Categories: Sugars, Carbohydrates & Glucosides;C

factory supply ISO HALAL D-Mannose

Cas:502-65-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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 Lycopene supplier in China

Cas:502-65-8

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications lycopene from tomato CAS:502-65-8

Cas:502-65-8

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name Lycopene CAS number 502-65-8 Assay ≥98% Appearance Dark red crystal Capacity 200mt/year Application Used for coloring food, medicine and cos

Lycopene

Cas:502-65-8

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Tomato Extract 1%-98% lycopene CAS NO.502-65-8

Cas:502-65-8

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Best service,high quality and cheap price. Appearance:Pink Powder Storage:Store in dry places and keep away from strong direct light and heat Package:25kg/drum,1kg/bag Application:Mainly used in medicine, health food, tobacco, cosmetics raw materi

Lycopene

Cas:502-65-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

TNJ is a chemical company since 2001. Our specialization, your Confidence ! We keep committing to meet the needs of both market and customers with our innovative technology, high stable quality products and excellent service. We always combine econ

factory supply lycopene,tomato extract

Cas:502-65-8

Min.Order:25 Kilogram

Negotiable

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 Lycopene

Cas:502-65-8

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

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

High Quality 99% Lycopene 502-65-8 ISO Producer

Cas:502-65-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

Our Advantages: 1. Free samples and unconditional hypothetical responses. 2.100% natural product, without any synthetic ingredients. 3. Direct sales from manufacturers, providing OEM and R&D services. 4. Complete certificates. 5. China's lead

Lycopene

Cas:502-65-8

Min.Order:25 Kilogram

Negotiable

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Lycopene

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Lycopene

Cas:502-65-8

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

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

Lycopene

Cas:502-65-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Lycopene Alias: ψ,ψ- carotene English Name: 4-Hydroxycoumarin Plant sources:It is found in ripe red fruits, especially in tomatoes, carrots, watermelon, papaya and guava. CAS No.502-65-8 Molecular formula:C40H56 Molecular weight:

Lycopene Manufacturer /CAS:502-65-8/Chinese suppliers/Content is 98%

Cas:502-65-8

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Lycopene Basic information Product Name: Lycopene Synonyms: LYCOSOURCE;LYCOPENE;JARCOPENE(TM);4,4-CAROTENE;2,6,10,14,19,23,27,31-OCTAMETHYL-DOTRIACONTA-2,6,8,10,12,14,16,18,20,22,24,26,3

TIANFU-CHEM CAS:502-65-8 Lycopene

Cas:502-65-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

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

Lycopene Tomato Extract CAS: 502-65-8 Lycopene

Cas:502-65-8

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 502-65-8 with competitive price

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Leader Biochemical Group

About Product Details

China Biggest factory Supply High Quality lycopene oil 502-65-8

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Red Powder or Dark-red viscous liquid Storage:Room temperature Package:25kg/drum Application:Antioxidant Food Additive Transportation:Express/Sea/Air Port:Any port in china

Manufacture Tomato Extract Oil and Powder

Cas:502-65-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading 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:White Crystalline Powder Storage:Store in sealed containers

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

Wholesale 502-65-8 Pharmaceutical Cosmetic Grade 5%-98% Lycopene Powder

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

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

Lycopene 502-65-8

Cas:502-65-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:Reddish brown powder Storage:Refer to COA / MSD

Tomato Extract Powder oil 5%-99%CAS 502-65-8 Lycopene factory door to door

Cas:502-65-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

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

Natural Health Supplement Lycopene/CAS:502-65-8

Cas:502-65-8

Min.Order:1 Kilogram

FOB Price: $112.0 / 137.4

Type:Trading Company

inquiry

Synthetic route

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(tetrahydropyranyl) ether
1116695-25-0

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(tetrahydropyranyl) ether

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 13h;79%
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 13h; Product distribution / selectivity;79%
8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(tetrahydropyranyl) ether
1116695-25-0

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(tetrahydropyranyl) ether

A

lycopene
502-65-8

lycopene

B

(9Z)-lycophene
64727-64-6

(9Z)-lycophene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 13h; Inert atmosphere;A 79%
B n/a
7,7',11,11'-tetra(phenylsulfonyl)-7,7',8,8',11,11',12,12'-octahydrolycopene
359643-76-8

7,7',11,11'-tetra(phenylsulfonyl)-7,7',8,8',11,11',12,12'-octahydrolycopene

A

lycopene
502-65-8

lycopene

B

(9Z)-lycophene
64727-64-6

(9Z)-lycophene

Conditions
ConditionsYield
With sodium ethanolate In ethanol Heating;A 78%
B 20%
11,11',12,12'-tetrahydro-11,11'-bis(phenylsulfonyl)lycopene
630426-43-6

11,11',12,12'-tetrahydro-11,11'-bis(phenylsulfonyl)lycopene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With sodium ethanolate In ethanol; benzene at 90℃; for 12h;78%
crocetindial
502-70-5

crocetindial

benzothiazol-2-yl geranyl sulfone

benzothiazol-2-yl geranyl sulfone

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
Stage #1: benzothiazol-2-yl geranyl sulfone With sodium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.25h;
Stage #2: crocetindial In tetrahydrofuran at -78℃; for 1.5h;
72%
dodecanedial
38279-34-4

dodecanedial

3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate
1239885-49-4

3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
Stage #1: 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 2h; Inert atmosphere;
Stage #2: dodecanedial In tetrahydrofuran; hexane at -40 - 30℃; for 1.58333h;
71%
2,7-dimethyl-2,4,6-octanetriene-1,8-dialdehyde
5056-17-7, 3049-35-2

2,7-dimethyl-2,4,6-octanetriene-1,8-dialdehyde

3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate
1239885-49-4

3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
Stage #1: 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at -30 - -25℃; for 5h; Wittig-Horner Reaction; Inert atmosphere;
Stage #2: 2,7-dimethyl-2,4,6-octanetriene-1,8-dialdehyde In tetrahydrofuran; dimethyl sulfoxide at -30 - 20℃; for 1.25h; Wittig-Horner Reaction; Inert atmosphere;
59%
Stage #1: 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at 5℃; for 2h; Inert atmosphere;
Stage #2: 2,7-dimethyl-2,4,6-octanetriene-1,8-dialdehyde In tetrahydrofuran; dimethyl sulfoxide at 5 - 25℃; for 1.58h;
Stage #3: In chloroform for 2h; Reflux; Inert atmosphere;
52.3%
Stage #1: 3,7,11-trimethyl-1,3,6,10-tetraene-dodecyl diethyl phosphonate With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at 5℃; for 2h; Inert atmosphere;
Stage #2: 2,7-dimethyl-2,4,6-octanetriene-1,8-dialdehyde In tetrahydrofuran; dimethyl sulfoxide at 5 - 25℃; for 1.58333h;
52.3%
(3E,5E,7E,9E,11E)-4,8,12,16-tetramethylheptadeca-1,3,5,7,9,11,15-heptaene
1353023-72-9

(3E,5E,7E,9E,11E)-4,8,12,16-tetramethylheptadeca-1,3,5,7,9,11,15-heptaene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 50℃; for 6.5h; Inert atmosphere;58%
9,24-dibromo-8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaene
1116695-27-2

9,24-dibromo-8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 11h;57%
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 11h; Product distribution / selectivity;57%
9,24-dibromo-8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaene
1116695-27-2

9,24-dibromo-8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaene

A

lycopene
502-65-8

lycopene

B

(9Z)-lycophene
64727-64-6

(9Z)-lycophene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 11h; Inert atmosphere;A 57%
B n/a
8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(methoxymethyl) ether
1116695-24-9

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(methoxymethyl) ether

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 15h;56%
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 15h; Product distribution / selectivity;56%
8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(methoxymethyl) ether
1116695-24-9

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(methoxymethyl) ether

A

lycopene
502-65-8

lycopene

B

(9Z)-lycophene
64727-64-6

(9Z)-lycophene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 15h; Inert atmosphere;A 56%
B n/a
florisil

florisil

aqueous sodium chloride

aqueous sodium chloride

3,7,11-trimethyl-2,4,6,10-dodecatetraenylphosphonic acid, diethyl ester

3,7,11-trimethyl-2,4,6,10-dodecatetraenylphosphonic acid, diethyl ester

(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial
5056-17-7

(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran; chloroform; benzene54%
8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(1-ethoxyethyl) ether
1116695-26-1

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(1-ethoxyethyl) ether

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 18h;52%
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 18h; Product distribution / selectivity;52%
8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(1-ethoxyethyl) ether
1116695-26-1

8,16,25-tris(benzenesulfonyl)-2,6,10,14,19,23,27,31-octamethyl-2,6,10,14,18,22,26,30-dotriacontaoctaene-9,24-diol, bis(1-ethoxyethyl) ether

A

lycopene
502-65-8

lycopene

B

(9Z)-lycophene
64727-64-6

(9Z)-lycophene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane; benzene at 70 - 80℃; for 18h; Inert atmosphere;A 52%
B n/a
(1E,3E)-2-[4,8-dimethylnona-1,3,7-trienyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1427286-53-0

(1E,3E)-2-[4,8-dimethylnona-1,3,7-trienyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

(2E,4E,6E,8E,10E,12E,14E)-2,15-diiodo-6,11-dimethylhexadeca-2,4,6,8,10,12,14-heptaene
1427286-50-7

(2E,4E,6E,8E,10E,12E,14E)-2,15-diiodo-6,11-dimethylhexadeca-2,4,6,8,10,12,14-heptaene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); thallium(I) hydroxide; 2,6-di-tert-butyl-4-methyl-phenol In tetrahydrofuran; water; toluene at 25℃; for 5h; Suzuki Coupling; Inert atmosphere;52%
C56H80O8S2
870636-74-1

C56H80O8S2

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With potassium methanolate In cyclohexane at 80℃; for 16h;28%
tetrachloromethane
56-23-5

tetrachloromethane

N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

all-trans-neurosporene
502-64-7

all-trans-neurosporene

acetic acid
64-19-7

acetic acid

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
at 0℃;
Geraniol
106-24-1

Geraniol

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 4 h / 0 - 25 °C / Molecular sieve; Inert atmosphere
2.1: lithium diisopropyl amide / tetrahydrofuran; hexane / 0.5 h / -78 °C / Inert atmosphere
2.2: 1.5 h / -78 - 25 °C / Inert atmosphere
3.1: zirconocene dichloride; diisobutylaluminium hydride / tetrahydrofuran; hexane / 1 h / 0 - 25 °C / Inert atmosphere
3.2: 0.5 h / -78 °C / Inert atmosphere
4.1: tetrakis(triphenylphosphine) palladium(0); copper(I) thiophene-2-carboxylate; Tetrabutylammoniumsalz der Diphenylphosphinsaeure / N,N-dimethyl-formamide / 0.75 h / 25 °C / Inert atmosphere
5.1: manganese(IV) oxide; sodium carbonate / dichloromethane / 0.5 h / 0 - 25 °C / Inert atmosphere
6.1: sodium hexamethyldisilazane / tetrahydrofuran; hexane / 0.5 h / 25 °C / Inert atmosphere
6.2: 2 h / -78 °C / Inert atmosphere
7.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 6.5 h / 50 °C / Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / 2 h / 25 °C / Inert atmosphere
2: chromium dichloride; lithium chloride / tetrahydrofuran / 25 °C / Inert atmosphere
3: 2,6-di-tert-butyl-4-methyl-phenol; tetrakis(triphenylphosphine) palladium(0); thallium(I) hydroxide / water; tetrahydrofuran; toluene / 5 h / 25 °C / Inert atmosphere
View Scheme
With triphenylphosphine hydrochloride; N,N-dimethyl-formamide anschliessend mit 2,6,11,15-Tetramethyl-hexadeca-2t,4t,6t,8t,10t,12t,14t-heptaendial dann mit methanol. Natriummethylat;
15-cis-lycopene
59092-07-8

15-cis-lycopene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With Petroleum ether at 80 - 100℃;
<3,7-dimethyl-octa-2t(?),6-dienyl>-triphenyl-phosphonium bromide

<3,7-dimethyl-octa-2t(?),6-dienyl>-triphenyl-phosphonium bromide

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With diethyl ether; phenyllithium anschliessend Erwaermen mit 2,6,11,15-Tetramethyl-hexadeca-2t,4t,6t,8t,10t,12t,14t-heptaendial in Dichlormethan;
15-cis-lycopene
59092-07-8

15-cis-lycopene

petroleum ether

petroleum ether

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
at 80℃;
(13Z)-lycophene
13018-46-7

(13Z)-lycophene

iodine
7553-56-2

iodine

benzene
71-43-2

benzene

B

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
at 25℃;
(13Z)-lycophene
13018-46-7

(13Z)-lycophene

iodine
7553-56-2

iodine

petroleum ether

petroleum ether

B

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
at 20℃;
iodine
7553-56-2

iodine

benzene
71-43-2

benzene

A

(13Z)-lycophene
13018-46-7

(13Z)-lycophene

B

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
di-cis(?)-lycopene;
iodine
7553-56-2

iodine

petroleum ether

petroleum ether

A

(13Z)-lycophene
13018-46-7

(13Z)-lycophene

B

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
di-cis(?)-lycopene;
(13Z)-lycophene
13018-46-7

(13Z)-lycophene

lycopene
502-65-8

lycopene

Conditions
ConditionsYield
With hydrogenchloride; sodium chloride; pepsin; Tween-20 In various solvent(s) at 37℃; Kinetics;
Multi-step reaction with 2 steps
1: hexane / 792 h / 20 °C
2: hexane / 792 h / 20 °C
View Scheme
In ethyl acetate at 20℃; for 1128h; Reactivity; Heating;
lycopene
502-65-8

lycopene

A

(2E,4E,6E,8E,10E,12E,14E)-2,7,11,15,19-pentamethylicosa-2,4,6,8,10,12,14,18-octaenal
103956-99-6, 1071-52-9

(2E,4E,6E,8E,10E,12E,14E)-2,7,11,15,19-pentamethylicosa-2,4,6,8,10,12,14,18-octaenal

B

(4E,6E,8E,10E,12E,14E,16E,18E,20E,22E)-2,6,10,15,19,23,27-heptamethyloctacosa-2,4,6,8,10,12,14,16,18,20,22,26-dodecaene

(4E,6E,8E,10E,12E,14E,16E,18E,20E,22E)-2,6,10,15,19,23,27-heptamethyloctacosa-2,4,6,8,10,12,14,16,18,20,22,26-dodecaene

C

(2E,4E,6E,8E,10E,12E,14E,16E,18E)-2,6,11,15,19-pentamethyldocosa-2,4,6,8,10,12,14,16,18-nonaenedial

(2E,4E,6E,8E,10E,12E,14E,16E,18E)-2,6,11,15,19-pentamethyldocosa-2,4,6,8,10,12,14,16,18-nonaenedial

D

(4E,6E,8E,10E,12E,14E,16E)-4,8,12,17-tetramethyl-18-oxononadeca-4,6,8,10,12,14,16-heptaenal

(4E,6E,8E,10E,12E,14E,16E)-4,8,12,17-tetramethyl-18-oxononadeca-4,6,8,10,12,14,16-heptaenal

E

(2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-tetramethyloctadeca-2,4,6,8,10,12,14,16-octaenedial

(2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-tetramethyloctadeca-2,4,6,8,10,12,14,16-octaenedial

Conditions
ConditionsYield
With potassium permanganate; cetyltrimethylammonim bromide In dichloromethane; water; toluene at 26℃; for 0.5h;A 10.8%
B 7.5%
C 19.73%
D 13.5%
E 23.2%
tetrachloromethane
56-23-5

tetrachloromethane

N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

lycopene
502-65-8

lycopene

(3E,3'E)-3,4,3',4'-tetradehydro-ψ,ψ-carotene
4481-63-4

(3E,3'E)-3,4,3',4'-tetradehydro-ψ,ψ-carotene

lycopene
502-65-8

lycopene

6,8'-diapo-carotene-6,8'-dial

6,8'-diapo-carotene-6,8'-dial

Conditions
ConditionsYield
With potassium permanganate; sodium carbonate; benzene
lycopene
502-65-8

lycopene

A

apo-8'-lycopenal
103957-00-2

apo-8'-lycopenal

B

apo-6'-lycopenal
22255-36-3

apo-6'-lycopenal

Conditions
ConditionsYield
With potassium permanganate; sodium carbonate; benzene
lycopene
502-65-8

lycopene

(+/-)-5,6-dihydro-ψ,ψ-carotene-5rF,6tF-diol
66803-17-6, 143167-26-4

(+/-)-5,6-dihydro-ψ,ψ-carotene-5rF,6tF-diol

Conditions
ConditionsYield
With chloroform; boron fluoride ether anschliessendes Behandeln mit wasserhaltigem Aceton und Natriumhydrogencarbonat;
lycopene
502-65-8

lycopene

(+/-)-5rF,6tF-dimethoxy-5,6-dihydro-ψ,ψ-carotene
124270-73-1

(+/-)-5rF,6tF-dimethoxy-5,6-dihydro-ψ,ψ-carotene

Conditions
ConditionsYield
With boron fluoride ether anschliessendes Behandeln mit Methanol;
Conditions
ConditionsYield
With iodine di-cis(?)-lycopene;
at 25℃; di-cis(?)-lycopene;
Multi-step reaction with 2 steps
1: benzene / bei kurzem Kochen
2: iodine
View Scheme
In ethyl acetate for 12h; Reflux;
lycopene
502-65-8

lycopene

(13Z)-lycophene
13018-46-7

(13Z)-lycophene

Conditions
ConditionsYield
With benzene at 20℃; beim Stehenlassen;
With benzene at 20℃; beim Stehenlassen; bei Gegenwart von Jod;
With benzene bei kurzem Kochen;
With hydrogenchloride; sodium chloride; pepsin; Tween-20 In various solvent(s) at 37℃; Kinetics;
Sonication; Heating;
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