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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

Resveratrol with high quality

Cas:501-36-0

Min.Order:10 Gram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply Resveratrol/Polygonum cuspidatum Extract/CAS:501-36-0 Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and re

Resveratrol/Polygonum cuspidatum Extract/CAS:501-36-0

Cas:501-36-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Resveratrol Chemical Properties Melting point 253-255°C Boiling point 449.1±14.0 °C(Predicted) density 1.359±0.06 g/cm3(Predicted) storage temp. −20°C pka 9.22±0.10(Predicted) form Powder

Resveratrol

Cas:501-36-0

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD

changzhou hangyu pharmaceutical technology co., ltd. founded in 1984, engages in pharmaceutical research, development, production, process design and technical consultation of synthetic and fermentation pharmaceutical products. the organizational str

Resveratrol

Cas:501-36-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Greenutra Resource Inc

Pure Natrual Hight purity 99% Resveratrol trans resveratrol Specification: English name: trans resveratrol Latin Name: Resveratrol CAS No.: 501-36-0 Molecular Formula: C14H12O3 Active ingredients: Resveratrol Specification: R

Pure Natrual Hight purity 99% Resveratrol trans resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $26.0

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Lasting Your Beauty Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to the demand . Appearance:White fine p

Bulk price High quality natural giant knot weed extract resveratrol 98% powder

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $100.0 / 278.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Resveratrol CAS 501-36-0 IN Stock 3,4',5-Trihydroxy-trans-stilbene 501-36-0 501-36-0 CAS 501-36-0 highly quality and imme

Resveratrol CAS 501-36-0 IN Stock 3,4',5-Trihydroxy-trans-stilbene 501-36-0

Cas:501-36-0

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

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Sinoway Industrial Co., Ltd.

We are wholesaler established since 1987 and leading exporter of: Nutraceutical Ingredients and Botanical Extracts for Anti-aging, Immune Enhancement and Brain Health etc. Appearance:off white powder Storage:Store in well-closed containers,

Natural Giant Knotweed Extract Resveratrol Powder 98%

Cas:501-36-0

Min.Order:5 Kilogram

FOB Price: $340.0

Type:Trading Company

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DB BIOTECH CO., LTD

High quality, good effect Quick Details Type: Herbal Extract Variety: Hamamelis virginiana extract for Anti-cancer Form: Powder Part: Hamamelis virginiana

High quality Resveratrol in bulk supply

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $260.0 / 300.0

Type:Trading Company

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Zhonghe Fountain(Tianjin)Biotech Ltd.

Zhonghe Fountain is striving for R&D,production and distribution cosmetic active ingredients for personal care industry. Zhonghe Fountain always maintains a keen insight into industry and focuses on the market demand trends to expand its invests

Antioxidant Whitening natural agent Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $265.0

Type:Trading Company

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Guangdong Juda Chemical Industrial Co.,Limited

1.Free sample(10-20g or enough to detection) and Unconditional assume respons 2.100% Natural porduct, without any synthetize ingredient 3.Manufacturer direct supply, provide OEM, R&D service 4.ISO/HACCP/KOSHER/GMP/FDA 5.Leading plant ex

CAS No.501-36-0 Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Guang'an Hongyi Bio-technology Co., Ltd

strengths: stable supply superior quality advanced technology sufficient stock legal /safety production competitive price Professional plant extract production supplier Strict quality control, perfect detection means Advanced pr

Factory supply Natural Resveratrol 98%

Cas:501-36-0

Min.Order:25 Kilogram

FOB Price: $85.0 / 235.5

Type:Other

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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 resveratrol supplier in China

Cas:501-36-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:Foil bag or drum Application:Applied in dietary supplements,pharmaceutical or cosmeticeuticals Transportation:by sea or air Port:Beijing or Guangzhou Port

Best quality 99% Resveratrol with good price

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $150.0 / 200.0

Type:Other

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GIHI CHEMICALS CO.,LIMITED

Product Name:Resveratrol CAS No.: 501-36-0 Chemical formula: C14H12O3 Molecular weight:228.24 Item Specification Appearance Off-white or yellowish powder Identification

Biggest manufacturer of Resveratrol,cas 501-36-0higher purity, lower price, sample available from gihichem

Cas:501-36-0

Min.Order:1 Metric Ton

FOB Price: $2.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or off white powder off white powder Assay 99.0%min

High purity Various Specifications resveratrol CAS:501-36-0

Cas:501-36-0

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product informations Product Name Resveratrol CAS No. 501-36-0 Appearance

Resveratrol

Cas:501-36-0

Min.Order:1 Gram

FOB Price: $8.0

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

Resveratrol? CAS 501-36-0

Cas:501-36-0

Min.Order:100 Gram

FOB Price: $338.0

Type:Manufacturers

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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:Almost white powder Storage:-20℃ Package:1kg/foil bag; 25kg/

Manufacturer supply Resveratrol CAS 501-36-0 with favorable price

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $200.0 / 300.0

Type:Trading Company

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Hefei TNJ chemical industry co.,ltd

Trans Resveratrol is a kind of biologicalstrong natural polyphenols, also known as the three phenol stilbene. Its purity typically has 50%(Natural extract) and 98%(chemical). Product NameNumber<span new="" &quot

Trans Resveratrol(50% & 98%), CAS No.: 501-36-0

Cas:501-36-0

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

Resveratrol CAS NO.:501-36-0 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distributi

High purity Resveratrol CAS nO.:501-36-0, Supplier from china

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

Resveratrol Resveratrol (3,4',5-trihydroxy-trans-stilbene) is a phytoalexin found mainly in the skin of grapes and red wine, and demonstrates anti-inflammatory, cardiovascular protective, and cancer chemopreventive properties. In vitro and i

Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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 Resveratrol

Cas:501-36-0

Min.Order:1

Negotiable

Type:Other

inquiry

Baoding Faithful Industry Co., Ltd.

Sales: 1.24hours to reply your E-mail 2.Market information trend share with customers Suggestion for purchase decision Reputation: 1.Implementing contract terms strictly 2.Timely solve any discrepancy or goods claims Take our responsibility for loss

Polygonum Cuspidatum Root Extract Powder Active Ingredient Material Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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 Content Natural Extract Resveratrol HACCP manufacturer

Cas:501-36-0

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

Resveratrol, 3-4'-5-trihydroxystilbene, Veratrum album

Cas:501-36-0

Min.Order:25 Kilogram

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

Product Name: Resveratrol Powder CAS: 501-36-0 Purity: 99% Appearance: white powder Function: Cosmetics Raw Materials Function: Skincare products, health supplements, anti-fatigue products, beverages, and food, etc. Shelf life: 2 years Appearan

Manufacturer High Concentration Cuspidatum Root Extract Resveratrol 98%

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $2.0 / 6.0

Type:Lab/Research institutions

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 Resveratrol

Cas:501-36-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

Resveratrol

Cas:501-36-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Synthetic route

3,5,4'-trimethoxy-trans-stilbene
22255-22-7

3,5,4'-trimethoxy-trans-stilbene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With boron tribromide In dichloromethane at 0 - 30℃;100%
With boron tribromide In dichloromethane at 0 - 20℃;99%
With aluminum (III) chloride; sodium sulfate; triethylamine In chlorobenzene at 0 - 115℃; for 6.5h; Inert atmosphere;98%
(E)-1-(4-(benzyloxy)phenyl)-2-(3,5-bis(benzyloxy)phenyl)-ethene
89946-06-5

(E)-1-(4-(benzyloxy)phenyl)-2-(3,5-bis(benzyloxy)phenyl)-ethene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
Stage #1: (E)-1-(4-(benzyloxy)phenyl)-2-(3,5-bis(benzyloxy)phenyl)-ethene With aluminum (III) chloride; triethylamine In chlorobenzene at 0 - 80℃; for 10h;
Stage #2: With water In chlorobenzene at 0℃; for 2h; Product distribution / selectivity;
100%
With aluminum (III) chloride; N,N-dimethyl-aniline at 40 - 50℃;90%
With hydrogen In dichloromethane at 20℃; under 3750.38 Torr; for 5h;87%
(E)-3,5,4'-tri(benzoyloxy)styrene
710969-83-8

(E)-3,5,4'-tri(benzoyloxy)styrene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With sodium methylate In tetrahydrofuran; methanol at 50℃; for 5h;98%
(E)-4-(3,5-bis(methoxymethoxy)styryl)phenol
1217011-33-0

(E)-4-(3,5-bis(methoxymethoxy)styryl)phenol

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With hydrogenchloride In methanol; water at 20 - 65℃; for 3h; Inert atmosphere;97%
3,5-dihydroxybenzaldehyde
26153-38-8

3,5-dihydroxybenzaldehyde

dimethyl (4-hydroxybenzyl)phosphonate
68997-88-6

dimethyl (4-hydroxybenzyl)phosphonate

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With RS004 catalyst In ethanol at 20℃; for 6h; Wittig-Horner Reaction;97%
4'-Acetylresveratrol
411233-11-9

4'-Acetylresveratrol

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran for 2h; Heating;95%
3,5,4'-trimethoxystilbene
22255-22-7, 94608-23-8, 63844-75-7

3,5,4'-trimethoxystilbene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
Stage #1: 3,5,4'-trimethoxystilbene With boron tribromide In toluene at 0 - 20℃; for 2.03333h;
Stage #2: With water; sodium hydrogencarbonate In toluene at 0℃; for 0.333333h;
92%
With aluminum (III) chloride; triethylamine In chlorobenzene at 60 - 70℃; for 0.5h; Inert atmosphere;90%
Multi-step reaction with 2 steps
1: BBr3
2: diphenyl disulphide / tetrahydrofuran / Heating
View Scheme
With pyridine hydrochloride at 190 - 195℃; for 4h;
Stage #1: 3,5,4'-trimethoxystilbene With iodine In hexane for 48h; Reflux;
Stage #2: With boron tribromide In dichloromethane at 0 - 20℃; for 5h;
(E)-2,4,6-tribromo-3,5,4'-trihydroxystilbene
1399502-89-6

(E)-2,4,6-tribromo-3,5,4'-trihydroxystilbene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With sodium sulfite In water at 60℃; for 6h; Green chemistry;90%
triacetyl-trans-resveratrol
42206-94-0

triacetyl-trans-resveratrol

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran88%
Stage #1: triacetyl-trans-resveratrol With potassium hydroxide In methanol for 1h; Inert atmosphere; Reflux;
Stage #2: With hydrogenchloride In methanol; water pH=2; Inert atmosphere;
79%
With sodium methylate In tetrahydrofuran; methanol
With potassium hydroxide In methanol; ethyl acetate
(E)-1-(3,5-di-isopropoxyphenyl)-2-(4-isopropoxyphenyl)ethene
587870-67-5

(E)-1-(3,5-di-isopropoxyphenyl)-2-(4-isopropoxyphenyl)ethene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With boron trichloride In dichloromethane at -78 - -10℃;85%
C15H12O5(C2H2O)3

C15H12O5(C2H2O)3

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; sodium hydrogencarbonate for 0.333333h; Heating; microwave irradiation;84%
(Z)-1-(3,5-dimethoxyphenyl)-2-(4-methoxyphenyl)ethene
94608-23-8

(Z)-1-(3,5-dimethoxyphenyl)-2-(4-methoxyphenyl)ethene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With aluminium(III) iodide In acetonitrile at 82℃; for 3h;83.8%
With aluminium(III) iodide In acetonitrile at 82℃; for 3h;73%
pinosylvin
22139-77-1

pinosylvin

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With L234Q/I238V/G239A In dimethyl sulfoxide at 20℃; for 20h; Reagent/catalyst; Enzymatic reaction; regioselective reaction;83%
With unspecific peroxygenase from Marasmius rotula DSM-25031; dihydrogen peroxide; ascorbic acid In aq. phosphate buffer; acetone at 30℃; for 0.5h; pH=7; Enzymatic reaction; regioselective reaction;
C15H12O5
906463-95-4

C15H12O5

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline at 180 - 190℃; Microwave irradiation; Inert atmosphere; Green chemistry;82%
5-[(1E)-2-(phenylbenzyloxy)vinyl]-1,3-cyclohexanedione

5-[(1E)-2-(phenylbenzyloxy)vinyl]-1,3-cyclohexanedione

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In acetonitrile under 2280.15 Torr; for 48h;80%
(E)-1-(3,5-bis-{[tert-butyl(dimethyl)silyl]oxy}phenyl)-2-(4-{[tert-butyl(dimethyl)silyl]oxy}phenyl)ethene
676596-85-3

(E)-1-(3,5-bis-{[tert-butyl(dimethyl)silyl]oxy}phenyl)-2-(4-{[tert-butyl(dimethyl)silyl]oxy}phenyl)ethene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 20℃; for 26h;79%
With hydrogenchloride In methanol at 20℃; for 36h;
1-(1-bromoethyl)-3,5-diacetoxybenzene
1026420-83-6

1-(1-bromoethyl)-3,5-diacetoxybenzene

4-bromophenyl acetate
1927-95-3

4-bromophenyl acetate

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
Stage #1: 1-(1-bromoethyl)-3,5-diacetoxybenzene With lithium carbonate In ISOPROPYLAMIDE at 120℃; for 2h; Inert atmosphere;
Stage #2: 4-bromophenyl acetate With potassium phosphate; palladium oximate In ISOPROPYLAMIDE at 130℃; for 19.75h; Inert atmosphere;
Stage #3: With water; potassium carbonate at 110℃; for 2.5h; Product distribution / selectivity;
77%
4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

(3,5-dihydroxybenzyl)triphenylphosphonium bromide

(3,5-dihydroxybenzyl)triphenylphosphonium bromide

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 80℃;75%
(E)-1-[4-(hexyloxy)phenyl]-2-(3,5-dimethoxyphenyl)ethene
190371-53-0

(E)-1-[4-(hexyloxy)phenyl]-2-(3,5-dimethoxyphenyl)ethene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With boron tribromide In dichloromethane at 0 - 20℃; for 4h;70%
(E)-2-(4'-hydroxyphenyl)-3-(3',5'-dihydroxyphenyl)acrylic acid

(E)-2-(4'-hydroxyphenyl)-3-(3',5'-dihydroxyphenyl)acrylic acid

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With quinoline; copper at 200℃; for 3h; Inert atmosphere; diastereoselective reaction;60.8%
With quinoline; copper
2-(3,5-dihydroxyphenyl)acetic acid
4670-09-1

2-(3,5-dihydroxyphenyl)acetic acid

4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With piperidine; 1-methyl-1H-imidazole In various solvent(s) at 160℃; for 0.166667h; microwave irradiation;51%
5-iodoresorcinol
64339-43-1

5-iodoresorcinol

4-Vinylphenol
2628-17-3

4-Vinylphenol

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With triethanolamine; palladium diacetate at 100℃; for 24h; Mizoroki-Heck reaction; Inert atmosphere;41.4%
With triethanolamine; palladium diacetate at 100℃; for 24h; Mizoroki-Heck reaction; Inert atmosphere; stereoselective reaction;41.4%
With triethanolamine; palladium diacetate at 100℃; for 24h; Heck Reaction; Inert atmosphere;
5-[(E)-2-(4-methoxyphenyl)vinyl]benzene-1,3-diol
65728-21-4, 33626-08-3

5-[(E)-2-(4-methoxyphenyl)vinyl]benzene-1,3-diol

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With pyridine hydrochloride
With boron trichloride; tetra-(n-butyl)ammonium iodide In dichloromethane at 0℃; for 7h; Inert atmosphere;81 mg
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
In water at 21℃; for 14h; β-glucosidase, pH 6;
With proteolytic enzymes at 0 - 15℃; Enzymatic reaction;
With recombinant β-glucosidase from Thermotoga maritima In aq. phosphate buffer; dimethyl sulfoxide at 90℃; pH=5.8; Kinetics; Enzymatic reaction;
With glucosidases from Bacillus safensis CGMCC 13129 at 37℃; for 8h; pH=7; Temperature; pH-value; Enzymatic reaction;
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With diphenyldisulfane In tetrahydrofuran Isomerization; Heating;
2-<4-hydroxy-phenyl>-3-<3,5-dihydroxy-phenyl>-acrylic acid

2-<4-hydroxy-phenyl>-3-<3,5-dihydroxy-phenyl>-acrylic acid

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With quinoline; copper at 220℃;
3,5,4'-triacetoxy-trans(?)-stilbene

3,5,4'-triacetoxy-trans(?)-stilbene

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

Conditions
ConditionsYield
With sodium hydroxide
With sodium hydroxide
cis-3,4',5-triisopropoxystilbene
587870-59-5

cis-3,4',5-triisopropoxystilbene

A

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

B

cis-resveratrol
61434-67-1

cis-resveratrol

Conditions
ConditionsYield
With boron trichloride In dichloromethane at -78 - 0℃; for 2.25h;
4-Vinylphenol
2628-17-3

4-Vinylphenol

1,3-dihydroxy-5-vinylbenzene
113231-14-4

1,3-dihydroxy-5-vinylbenzene

A

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

B

(E)-3,3',5,5'-tetrahydroxystilbene
33626-09-4

(E)-3,3',5,5'-tetrahydroxystilbene

Conditions
ConditionsYield
Grubbs catalyst first generation In tetrahydrofuran for 1h; Heating;A 95 % Chromat.
B 5 % Chromat.
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

3,5,4'-trimethoxy-trans-stilbene
22255-22-7

3,5,4'-trimethoxy-trans-stilbene

Conditions
ConditionsYield
In methanol; diethyl ether at 10℃; for 24h;100%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

acetic anhydride
108-24-7

acetic anhydride

triacetyl-trans-resveratrol
42206-94-0

triacetyl-trans-resveratrol

Conditions
ConditionsYield
With pyridine at 20 - 80℃;100%
With sodium hydroxide In dichloromethane; water at 20℃; Concentration; Reagent/catalyst; Solvent; Temperature; Large scale;95%
With triethylamine In dichloromethane at 20℃;92%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

methyl iodide
74-88-4

methyl iodide

3,5,4'-trimethoxy-trans-stilbene
22255-22-7

3,5,4'-trimethoxy-trans-stilbene

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h;100%
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With potassium carbonate In acetone at 25℃; for 0.0833333h; Inert atmosphere;
Stage #2: methyl iodide In acetone at 25℃; for 12h; Inert atmosphere;
93%
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With potassium carbonate In acetone at 25℃; for 0.0833333h; Inert atmosphere;
Stage #2: methyl iodide In acetone at 25℃; for 12h; Inert atmosphere;
93%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside
3068-32-4

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

resveratrol galactoside conjugate peracetate

resveratrol galactoside conjugate peracetate

Conditions
ConditionsYield
With 2,4,6-trimethyl-pyridine; silver carbonate; molecular sieve, 3 A In dichloromethane; acetonitrile at 25℃; for 72h; Under anhydrous N2;100%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

(E)-3,5,4'-trihydroxy-2,4,6-trideuterostilbene

(E)-3,5,4'-trihydroxy-2,4,6-trideuterostilbene

Conditions
ConditionsYield
With perchloric acid; deuteromethanol at 20℃; for 4h; Reagent/catalyst; Inert atmosphere;100%
With water-d2 In acetonitrile at 90℃; for 24h; Darkness;
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

trans-piceatannol
10083-24-6

trans-piceatannol

Conditions
ConditionsYield
With streptomyces avermilitis tyrosinase; benzene-1,2-diol In aq. buffer for 3h; pH=8; Reagent/catalyst; Enzymatic reaction;100%
With ascorbic acid In aq. phosphate buffer; dimethyl sulfoxide at 30℃; pH=6.0;100%
With benzene-1,2-diol In aq. phosphate buffer at 30℃; pH=7.5; Microbiological reaction; regioselective reaction;
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

C17H9F9O9S3

C17H9F9O9S3

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃;100%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

piperidine carbamoyl chloride
13939-69-0

piperidine carbamoyl chloride

(E)-3,5,4'-tri[(piperidine-N-carbonyl)oxy]stilbene
1416356-15-4

(E)-3,5,4'-tri[(piperidine-N-carbonyl)oxy]stilbene

Conditions
ConditionsYield
With dmap; potassium carbonate In acetone Reflux; Inert atmosphere;99.3%
4-Nitrophthalonitrile
31643-49-9

4-Nitrophthalonitrile

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

C38H18N6O3

C38H18N6O3

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 80℃; Inert atmosphere;99%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

n-hexadecanoyl chloride
112-67-4

n-hexadecanoyl chloride

resveratrol tripalmitate
411233-17-5

resveratrol tripalmitate

Conditions
ConditionsYield
With pyridine at 20℃; for 12h;99%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

carbonochloridic acid, butyl ester
592-34-7

carbonochloridic acid, butyl ester

resveratrol tris(butyl carbonate)

resveratrol tris(butyl carbonate)

Conditions
ConditionsYield
With pyridine In toluene at 20℃;99%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

dihydroresveratrol
58436-28-5

dihydroresveratrol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal98%
With 5%-palladium/activated carbon; hydrogen In methanol at 20℃; under 2250.23 Torr; for 3h;97.82%
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 3800.26 Torr; for 8h;95%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

n-octanoic acid chloride
111-64-8

n-octanoic acid chloride

[4-[(E)-2-[3,5-di(octanoyloxy)phenyl]vinyl]phenyl] octanoate

[4-[(E)-2-[3,5-di(octanoyloxy)phenyl]vinyl]phenyl] octanoate

Conditions
ConditionsYield
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With dmap; triethylamine In dichloromethane at 10℃;
Stage #2: n-octanoic acid chloride In dichloromethane at 10℃; for 1h;
96.7%
With potassium carbonate In acetonitrile at 25℃; for 20h;20%
With pyridine
With pyridine at 20℃;
With potassium carbonate In acetonitrile at 25℃; for 20h;
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

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

N,N-dimethyl-formamide

(E)-2,4-dihydroxyl-6-(4′-hydroxylstyryl)benzaldehyde

(E)-2,4-dihydroxyl-6-(4′-hydroxylstyryl)benzaldehyde

Conditions
ConditionsYield
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol; N,N-dimethyl-formamide With trichlorophosphate In acetonitrile at 20℃; for 2.5h; Vilsmeier reaction; Cooling with ice;
Stage #2: With water In acetonitrile at 50℃; for 3h; Vilsmeier reaction;
96%
With trichlorophosphate In N,N-dimethyl-formamide; acetonitrile at 20℃; for 2.5h; Vilsmeier Reaction; Cooling with ice;96%
With trichlorophosphate at 20℃; for 3h; Cooling with ice;95%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

acetic anhydride
108-24-7

acetic anhydride

acetyl-trans-resveratrol

acetyl-trans-resveratrol

Conditions
ConditionsYield
With triethylamine In ethyl acetate at 0 - 70℃; for 2h;96%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

benzyl bromide
100-39-0

benzyl bromide

(E)-1-(4-(benzyloxy)phenyl)-2-(3,5-bis(benzyloxy)phenyl)-ethene
89946-06-5

(E)-1-(4-(benzyloxy)phenyl)-2-(3,5-bis(benzyloxy)phenyl)-ethene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h;95%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

potassium hydrogencarbonate
298-14-6

potassium hydrogencarbonate

(E)-2,6-dihydroxy-4-(4-hydroxystyryl)benzoic acid

(E)-2,6-dihydroxy-4-(4-hydroxystyryl)benzoic acid

Conditions
ConditionsYield
With Lyophilized E. coli whole cells overexpressed Rhizobium sp. 2,6-dihydroxybenzoic acid decarboxylase In methanol; aq. phosphate buffer at 30℃; for 24h; pH=8.5; Catalytic behavior; Reagent/catalyst; Solvent; Enzymatic reaction; regioselective reaction;95%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

2-ethylhexanoic acid chloride
760-67-8

2-ethylhexanoic acid chloride

(E)-5-(4-(2-ethylhexanoyloxy)styryl)-1,3-phenylene bis(2-ethylhexanoate)

(E)-5-(4-(2-ethylhexanoyloxy)styryl)-1,3-phenylene bis(2-ethylhexanoate)

Conditions
ConditionsYield
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With dmap; triethylamine In dichloromethane at 10℃;
Stage #2: 2-ethylhexanoic acid chloride In dichloromethane at 10℃; for 1h;
94.8%
3,3-Dimethylacryloyl chloride
3350-78-5

3,3-Dimethylacryloyl chloride

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

(E)-5-(4-(3-methylbut-2-enoyloxy)styryl)-1,3-phenylene bis(3-methylbut-2-enoate)

(E)-5-(4-(3-methylbut-2-enoyloxy)styryl)-1,3-phenylene bis(3-methylbut-2-enoate)

Conditions
ConditionsYield
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With dmap; triethylamine In dichloromethane at 10℃;
Stage #2: 3,3-Dimethylacryloyl chloride In dichloromethane at 10℃; for 1h;
92.5%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

trans-δ-viniferin
62218-12-6

trans-δ-viniferin

Conditions
ConditionsYield
With dihydrogen peroxide In water; acetone at 40℃; for 1h; Reagent/catalyst;92%
Stage #1: (E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol With horseradish peroxidase In acetone at 40℃; for 0.5h; pH=8;
Stage #2: With dihydrogen peroxide In acetone at 40℃; for 1h; pH=8;
89%
With silver(I) acetate In methanol at 50℃; for 1h;86%
(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

cis-resveratrol
61434-67-1

cis-resveratrol

Conditions
ConditionsYield
for 1.66667h; Irradiation; isomerization;90.6%
Inert atmosphere; UV-irradiation;81%
In ethanol Irradiation;
imidazol-1-ylacetic acid
22884-10-2

imidazol-1-ylacetic acid

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol
501-36-0

(E)-5-[2-4-(hydroxyphenyl)ethenyl]-1,3-benzenediol

(E)-3-hydroxy-5-(4-hydroxystyryl)phenyl 2-(1H-imidazol-1-yl)acetate

(E)-3-hydroxy-5-(4-hydroxystyryl)phenyl 2-(1H-imidazol-1-yl)acetate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 60℃; for 3h;90%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 60℃; for 3h;90%
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