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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 3,4-Bis(Benzyloxy) Bezaldehyde supplier in China

Cas:5447-02-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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 3,4-bis(benzyloxy)benzaldehyde

Cas:5447-02-9

Min.Order:1

Negotiable

Type:Other

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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

3,4-Bis-(benzyloxy)-benzaldehyde

Cas:5447-02-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

3,4-dibenzyloxybenzaldehyde 5447-02-9 in stock

Cas:5447-02-9

Min.Order:25 Kilogram

FOB Price: $100.0

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

Factory direct supply CAS 5447-02-9 with best quality

Cas:5447-02-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name 3,4-Dibenzyloxybenzaldehyde CAS NO. 5447-02-9 Molecular formula C21H18O3 Quality standard

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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 present

3,4-Dibenzyloxybenzaldehyde 5447-02-9

Cas:5447-02-9

Min.Order:1 Kilogram

FOB Price: $54.0 / 60.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

3,4-Dibenzyloxybenzaldehyde CAS:5447-02-9 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 organi

3,4-Dibenzyloxybenzaldehyde CAS:5447-02-9

Cas:5447-02-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

3,4-Bis(Benzyloxy) Bezaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie

3,4-dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:100 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

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 3,4-Bis(Benzyloxy) Bezaldehyde

Cas:5447-02-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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 on.O

5447-02-9 3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat

3,4-Bis(benzyloxy)benzaldehyde

Cas:5447-02-9

Min.Order:1 Kilogram

FOB Price: $5.0 / 15.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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,

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 3,4-Bis(Benzyloxy) Bezaldehyde CAS No.:5447-02-9 Molecule Formula:C19H14O3 Molecule Weight:290.31 Purity: 99.0% Package: 25kg/drum Description:Light yellow crystalline powder Manufacture Standards:Enterprise Standard

Best Quality 3,4-Bis(Benzyloxy) Bezaldehyde

Cas:5447-02-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

3,4-Dibenzyloxybenzaldehyde Chemical Properties Melting point 91-94 °C (dec.) (lit.) Boiling point 492.4±35.0 °C(Predicted) density 1.176±0.06 g/cm3(Predicted) storage temp. Inert atmosphere,2-8°C form Po

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

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

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

3,4-Dibenzyloxybenzaldehyde cas no. 5447-02-9 98%

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

3,4-dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3,4-Dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

3,4-Bis-(Benzyloxy)-Benzaldehyde

Cas:5447-02-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 3,4-Dibenzyloxybenzaldehyde 100g

Cas:5447-02-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

3,4-Bis(Benzyloxy) Bezaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

3,4-dibenzyloxybenzaldehyde

Cas:5447-02-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

benzyl chloride
100-44-7

benzyl chloride

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 15h;100%
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 15h;99%
With potassium carbonate In N,N-dimethyl-formamide at 20 - 130℃; for 4h;96%
benzyl bromide
100-39-0

benzyl bromide

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 6h;97.4%
With potassium carbonate In acetonitrile for 24h; Reflux;96%
With potassium carbonate In acetonitrile for 24h; Reflux;96%
benzyl bromide
100-39-0

benzyl bromide

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

B

4-benzyloxy-3-hydroxy-benzaldehyde
4049-39-2

4-benzyloxy-3-hydroxy-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone for 72h; Inert atmosphere; Reflux;A n/a
B 93%
Stage #1: 3,4-dihydroxybenzaldehyde With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: benzyl bromide In N,N-dimethyl-formamide; mineral oil at 0℃; for 6h; Inert atmosphere; regioselective reaction;
C23H24O4

C23H24O4

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With water In methanol at 25 - 30℃; for 0.333333h;92%
3,4-bis(phenylmethoxy)-benzonitrile
253336-68-4

3,4-bis(phenylmethoxy)-benzonitrile

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With diisobutylaluminium hydride In toluene at -78℃; Inert atmosphere;92%
With diisobutylaluminium hydride In toluene at -78℃; for 3.5h;92%
1,2-bis(benzyloxy)-4-(bromomethyl)benzene
150258-69-8

1,2-bis(benzyloxy)-4-(bromomethyl)benzene

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With trihexyl (tetradecyl) phosphonium tetrafluoroborate; dihydrogen peroxide In water at 50℃; for 0.5h; Inert atmosphere;90%
acetic acid acetoxy-(3,4-bis-benzyloxy-phenyl)-methyl ester

acetic acid acetoxy-(3,4-bis-benzyloxy-phenyl)-methyl ester

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
β‐cyclodextrin In methanol; water at 60℃; for 8h; Product distribution;80%
benzyl bromide
100-39-0

benzyl bromide

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

B

4-benzyloxy-3-hydroxy-benzaldehyde
4049-39-2

4-benzyloxy-3-hydroxy-benzaldehyde

C

3-benzyloxy-4-hydroxybenzaldehyde
50773-56-3

3-benzyloxy-4-hydroxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 60℃; for 16h;A n/a
B 74%
C n/a
Stage #1: 3,4-dihydroxybenzaldehyde With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: benzyl bromide In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.75h; Inert atmosphere; regioselective reaction;
benzyl chloride
100-44-7

benzyl chloride

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

B

4-benzyloxy-3-hydroxy-benzaldehyde
4049-39-2

4-benzyloxy-3-hydroxy-benzaldehyde

C

3-benzyloxy-4-hydroxybenzaldehyde
50773-56-3

3-benzyloxy-4-hydroxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h;A 6%
B 50%
C 9%
3,4-dibenzyloxybenzoyl chloride
1486-54-0

3,4-dibenzyloxybenzoyl chloride

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With quinoline; Pd-BaSO4; sulfur Hydrogenation.Reagens 4: Xylol;
3,4-bis(benzyloxy)-6-bromobenzaldehyde
4816-00-6

3,4-bis(benzyloxy)-6-bromobenzaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
(i) LiAlH4, (ii) MnO2; Multistep reaction;
O,O-Dibenzyl-2-brom-protocatechualdehyd
4815-98-9

O,O-Dibenzyl-2-brom-protocatechualdehyd

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
(i) LiAlH4, (ii) MnO2; Multistep reaction;
benzyl chloride
100-44-7

benzyl chloride

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

B

3-benzyloxy-4-hydroxybenzaldehyde
50773-56-3

3-benzyloxy-4-hydroxybenzaldehyde

Conditions
ConditionsYield
With sodium hydride 1.) DMF, 30 min, r.t., 2.) 24 h, 0 deg C; Yield given. Multistep reaction;
3,4-bis(benzyloxy)benzyl alcohol
1699-58-7

3,4-bis(benzyloxy)benzyl alcohol

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With bis(1H-benzimidazolinium) dichromate In acetone for 0.0333333h; Heating;88 % Chromat.
With pyridinium chlorochromate In dichloromethane at 20℃;
4-benzyloxy-3-hydroxy-benzaldehyde
4049-39-2

4-benzyloxy-3-hydroxy-benzaldehyde

benzyl alcohol
100-51-6

benzyl alcohol

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 23℃; for 5h; Mitsunobu reaction;
3,4-Dihydroxybenzoic acid
99-50-3

3,4-Dihydroxybenzoic acid

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: H2SO4 / Heating
2: 86 percent / K2CO3 / dimethylformamide / 8 h / 75 °C
3: 94 percent / LiAlH4 / tetrahydrofuran / 0 - 20 °C
4: pyridinium chlorochromate / CH2Cl2 / 20 °C
View Scheme
Multi-step reaction with 3 steps
2: SOCl2
3: palladium/BaSO4; quinoline; sulfur / Hydrogenation.Reagens 4: Xylol
View Scheme
3,4-dihydroxybenzoic acid methyl ester
2150-43-8

3,4-dihydroxybenzoic acid methyl ester

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 86 percent / K2CO3 / dimethylformamide / 8 h / 75 °C
2: 94 percent / LiAlH4 / tetrahydrofuran / 0 - 20 °C
3: pyridinium chlorochromate / CH2Cl2 / 20 °C
View Scheme
3,4-bis-benzyloxybenzoic acid methyl ester
54544-05-7

3,4-bis-benzyloxybenzoic acid methyl ester

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / LiAlH4 / tetrahydrofuran / 0 - 20 °C
2: pyridinium chlorochromate / CH2Cl2 / 20 °C
View Scheme
benzyl bromide
100-39-0

benzyl bromide

polymer-bound NMe3(1+)*SCN(1-)

polymer-bound NMe3(1+)*SCN(1-)

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: NaH / dimethylformamide / 0.17 h / 0 °C
1.2: dimethylformamide / 12 h / 0 - 23 °C
2.1: PPh3; DEAD / tetrahydrofuran / 5 h / 23 °C
View Scheme
3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: NaH / dimethylformamide / 0.17 h / 0 °C
1.2: dimethylformamide / 12 h / 0 - 23 °C
2.1: PPh3; DEAD / tetrahydrofuran / 5 h / 23 °C
View Scheme
3,4-bis(benzyloxy)benzoic acid
1570-05-4

3,4-bis(benzyloxy)benzoic acid

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2
2: palladium/BaSO4; quinoline; sulfur / Hydrogenation.Reagens 4: Xylol
View Scheme
benzyl chloride
100-44-7

benzyl chloride

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
2: SOCl2
3: palladium/BaSO4; quinoline; sulfur / Hydrogenation.Reagens 4: Xylol
View Scheme
isovanillin
621-59-0

isovanillin

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: Br2, AcOH
2: AlCl3, Py
3: NaH
4: (i) LiAlH4, (ii) MnO2
View Scheme
Multi-step reaction with 4 steps
1: Br2, AcOH
2: AlCl3, Py
3: NaH
4: (i) LiAlH4, (ii) MnO2
View Scheme
2-bromoisovanillin
2973-59-3

2-bromoisovanillin

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: AlCl3, Py
2: NaH
3: (i) LiAlH4, (ii) MnO2
View Scheme
2-bromoisovanillin
2973-58-2

2-bromoisovanillin

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: AlCl3, Py
2: NaH
3: (i) LiAlH4, (ii) MnO2
View Scheme
2-bromo-4,5-dihydroxybenzoaldehyde
4815-99-0

2-bromo-4,5-dihydroxybenzoaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaH
2: (i) LiAlH4, (ii) MnO2
View Scheme
2-bromo-3,4-dihydroxybenzaldehyde
4815-97-8

2-bromo-3,4-dihydroxybenzaldehyde

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaH
2: (i) LiAlH4, (ii) MnO2
View Scheme
(((4-bromo-1,2-phenyIene)bis(oxy))bis(methylene))dibenzene
16047-57-7

(((4-bromo-1,2-phenyIene)bis(oxy))bis(methylene))dibenzene

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 18 h / Reflux
2: diisobutylaluminium hydride / toluene / 3.5 h / -78 °C
View Scheme
benzyl bromide
100-39-0

benzyl bromide

3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium carbonate / N,N-dimethyl-formamide
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C
2.2: 0 - 20 °C
View Scheme
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

diethoxyphosphoryl-acetic acid ethyl ester
867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

3-(3,4-bis-benzyloxy-phenyl)-acrylic acid ethyl ester
203571-40-8

3-(3,4-bis-benzyloxy-phenyl)-acrylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With sodium hydride In tetrahydrofuran
Stage #2: 3,4-dibenzyloxybenzaldehyde In tetrahydrofuran for 0.166667h; Further stages.;
100%
With sodium hydride In 1,2-dimethoxyethane for 0.333333h;99.5%
With sodium In ethanol Ambient temperature;76%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

o-hydroxyacetophenone
118-93-4

o-hydroxyacetophenone

(E)-3-(3',4'-bis(benzyloxy)phenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one
1148010-41-6

(E)-3-(3',4'-bis(benzyloxy)phenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
Stage #1: o-hydroxyacetophenone With sodium hydride In N,N-dimethyl-formamide; oil Claisen-Schmidt reaction; Cooling;
Stage #2: 3,4-dibenzyloxybenzaldehyde In N,N-dimethyl-formamide; oil at 2 - 20℃; for 4.83333h; Claisen-Schmidt reaction;
100%
With potassium hydroxide In methanol at 20℃; for 10h; Claisen-Schmidt condensation;62%
With sodium hydroxide In ethanol; water at 20 - 50℃;55%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

1,3-dimethyl 2-[3,4-bis(benzyloxy)benzylidene]malonate

1,3-dimethyl 2-[3,4-bis(benzyloxy)benzylidene]malonate

Conditions
ConditionsYield
With piperidine; acetic acid In toluene for 3h; Inert atmosphere; Reflux;100%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

3,4-bis(benzyloxy)benzyl alcohol
1699-58-7

3,4-bis(benzyloxy)benzyl alcohol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 1h;99%
With methanol; sodium tetrahydroborate at 0 - 20℃; Inert atmosphere;97.5%
With sodium tetrahydroborate In tetrahydrofuran at 23℃; for 4h;93%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

3-bromopropylamine hydrochloride
5003-71-4

3-bromopropylamine hydrochloride

N-[3′,4′-(dibenzyloxy)benzylidene]-3-bromopropan-1-amine
1415806-87-9

N-[3′,4′-(dibenzyloxy)benzylidene]-3-bromopropan-1-amine

Conditions
ConditionsYield
With sodium sulfate; triethylamine In chloroform at 20℃; for 22h;99%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

nitromethane
75-52-5

nitromethane

(E)-3,4-dibenzyloxy-β-nitrostyrene
1699-54-3

(E)-3,4-dibenzyloxy-β-nitrostyrene

Conditions
ConditionsYield
With ammonium acetate; acetic acid for 0.666667h; Henry reaction; Heating;98%
With ammonium acetate In acetic acid for 2h; Heating;95%
With ammonium acetate; acetic acid at 90℃; for 5h; Inert atmosphere;90%
With n-Pentylamine
With n-Pentylamine for 36h;
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

malonic acid
141-82-2

malonic acid

(E)-3-(3,4-bis(benzyloxy)phenyl)acrylic acid
54429-62-8

(E)-3-(3,4-bis(benzyloxy)phenyl)acrylic acid

Conditions
ConditionsYield
With piperidine In pyridine at 80 - 90℃; for 3h; Condensation; decarboxylation; Knoevenagel-Doebner reaction;98%
With morpholine; acetic acid Knoevenagel condensation; Heating;90%
Stage #1: 3,4-dibenzyloxybenzaldehyde; malonic acid With piperidine; pyridine In 1,4-dioxane for 5h; Reflux;
Stage #2: With hydrogenchloride In 1,4-dioxane; water at 20℃;
85%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

succinic acid diethyl ester
123-25-1

succinic acid diethyl ester

C27H26O6

C27H26O6

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 4h; Stobbe Condensation; Inert atmosphere; Reflux;98%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

1-(4,6-Bis-benzyloxy-2,3-dimethoxy-phenyl)-ethanone
204590-51-2

1-(4,6-Bis-benzyloxy-2,3-dimethoxy-phenyl)-ethanone

(Z)-1-(4,6-Bis-benzyloxy-2,3-dimethoxy-phenyl)-3-(3,4-bis-benzyloxy-phenyl)-propenone
204590-53-4

(Z)-1-(4,6-Bis-benzyloxy-2,3-dimethoxy-phenyl)-3-(3,4-bis-benzyloxy-phenyl)-propenone

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 40℃; for 1.5h;97%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

diethyl <3,5-bis(benzyloxy)benzyl>phosphonate
33617-49-1

diethyl <3,5-bis(benzyloxy)benzyl>phosphonate

(E)-1-<3,4-bis(benzyloxy)phenyl>-2-<3,5-bis(benzyloxy)phenyl>ethene
150258-78-9

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

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0℃; for 1h; Wittig-Horner Reaction; Reflux;97%
With sodium methylate In N,N-dimethyl-formamide at 0℃; for 3h; Wittig-Horner reaction;
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

ethylenediamine
107-15-3

ethylenediamine

1,2-bis(3,4-dibenzyloxybenzylideneamino)ethane

1,2-bis(3,4-dibenzyloxybenzylideneamino)ethane

Conditions
ConditionsYield
With air In ethanol for 3h; Reflux;97%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

3,4-bis(benzyloxy)phenyl formate
189082-97-1

3,4-bis(benzyloxy)phenyl formate

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 12h; Ambient temperature;96%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 12h; Ambient temperature;95%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃;
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Nitroethane
79-24-3

Nitroethane

1-(3,4-dibenzyloxyphenyl)-2-nitropropene
62932-96-1

1-(3,4-dibenzyloxyphenyl)-2-nitropropene

Conditions
ConditionsYield
With ammonium acetate for 17h; Heating;96%
With ammonium acetate for 5h; Reflux;
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

2'-hydroxy-4',6'-bis(methoxymethoxy)acetophenone
65490-09-7

2'-hydroxy-4',6'-bis(methoxymethoxy)acetophenone

3-(3,4-bis(benzyloxy)phenyl)-1-(2-hydroxy-4,6-bis(methoxymethoxy)phenyl)propenone

3-(3,4-bis(benzyloxy)phenyl)-1-(2-hydroxy-4,6-bis(methoxymethoxy)phenyl)propenone

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 3h;96%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

methylamine
74-89-5

methylamine

3,4-dibenzyloxybenzylidenemethylamine
220627-61-2

3,4-dibenzyloxybenzylidenemethylamine

Conditions
ConditionsYield
In water for 3h; Ambient temperature;94%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

3,4-dibenzyloxybenzylidenemethylamine

3,4-dibenzyloxybenzylidenemethylamine

Conditions
ConditionsYield
With methylamine94%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

Trimethylenediamine
109-76-2

Trimethylenediamine

1,3-bis(3,4-dibenzyloxybenzylideneamino)propane

1,3-bis(3,4-dibenzyloxybenzylideneamino)propane

Conditions
ConditionsYield
With air In ethanol for 3h; Reflux;94%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

3,4-bis(benzyloxy)benzoic acid
1570-05-4

3,4-bis(benzyloxy)benzoic acid

Conditions
ConditionsYield
With potassium permanganate In water; acetone for 6.5h; Heating;93%
With jones reagent In acetone for 2h; Ambient temperature;93%
With dihydrogen peroxide
With potassium permanganate In acetone
With sodium chlorite; sodium dihydrogenphosphate dihydrate; 2-methyl-but-2-ene In water; acetonitrile; tert-butyl alcohol at 20℃; for 0.166667h; Inert atmosphere;
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

1-(3,6-Bis-benzyloxy-2,4-dimethoxy-phenyl)-ethanone
175988-38-2

1-(3,6-Bis-benzyloxy-2,4-dimethoxy-phenyl)-ethanone

(E)-1-(3,6-Bis-benzyloxy-2,4-dimethoxy-phenyl)-3-(3,4-bis-benzyloxy-phenyl)-propenone

(E)-1-(3,6-Bis-benzyloxy-2,4-dimethoxy-phenyl)-3-(3,4-bis-benzyloxy-phenyl)-propenone

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 50℃;93%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

methylamine
74-89-5

methylamine

3,4-Dibenzyloxy-N-methyl-benzylamin
214424-25-6

3,4-Dibenzyloxy-N-methyl-benzylamin

Conditions
ConditionsYield
Stage #1: 3,4-dibenzyloxybenzaldehyde; methylamine With titanium(IV) isopropylate In methanol at 20℃; for 5h;
Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 2h;
93%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

tert-butyl diethylphosphonoacetate
27784-76-5

tert-butyl diethylphosphonoacetate

tert-butyl (E)-3-(3,4-dibenzyloxyphenyl)prop-2-enoate
911224-84-5

tert-butyl (E)-3-(3,4-dibenzyloxyphenyl)prop-2-enoate

Conditions
ConditionsYield
Stage #1: tert-butyl diethylphosphonoacetate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h; Horner-Wadsworth-Emmons reaction;
Stage #2: 3,4-dibenzyloxybenzaldehyde In tetrahydrofuran; hexane at -78 - 20℃; Further stages.;
93%
With n-butyllithium In tetrahydrofuran; hexane Horner-Wadsworth-Emmons reaction;81%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

2,4-bis(benzyloxy)acetophenone
22877-01-6

2,4-bis(benzyloxy)acetophenone

2',3,4,4'-tetrakis(benzyloxy)chalcone
4621-44-7

2',3,4,4'-tetrakis(benzyloxy)chalcone

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 24h; Ambient temperature;92.1%
With barium hydroxide octahydrate In tetrahydrofuran; ethanol at 40℃; for 24h; Inert atmosphere;75%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

1-[2,4-bis(benzyloxy)-6-hydroxyphenyl]ethanone
18065-05-9

1-[2,4-bis(benzyloxy)-6-hydroxyphenyl]ethanone

(E)-1-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-3-(3',4'-bis(benzyloxy)phenyl)prop-2-en-1-one
120980-04-3

(E)-1-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-3-(3',4'-bis(benzyloxy)phenyl)prop-2-en-1-one

Conditions
ConditionsYield
Stage #1: 1-[2,4-bis(benzyloxy)-6-hydroxyphenyl]ethanone With sodium hydride In N,N-dimethyl-formamide; oil at 0 - 5℃; Claisen-Schmidt reaction;
Stage #2: 3,4-dibenzyloxybenzaldehyde In N,N-dimethyl-formamide; oil at 0 - 20℃; Claisen-Schmidt reaction;
92%
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 1.66h;85.5%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

diethyl 3,5-dimethoxybenzylphosphonate
108957-75-1

diethyl 3,5-dimethoxybenzylphosphonate

5-[2-(3,4-dibenzyloxyphenyl)ethenyl]-1,3-dimethoxybenzene

5-[2-(3,4-dibenzyloxyphenyl)ethenyl]-1,3-dimethoxybenzene

Conditions
ConditionsYield
Stage #1: diethyl 3,5-dimethoxybenzylphosphonate With sodium hydride In tetrahydrofuran for 0.0833333h; Inert atmosphere;
Stage #2: 3,4-dibenzyloxybenzaldehyde In tetrahydrofuran for 1h; Inert atmosphere; Reflux;
92%
3,4-dibenzyloxybenzaldehyde
5447-02-9

3,4-dibenzyloxybenzaldehyde

aniline
62-53-3

aniline

N-(3,4-bis(benzyloxy)benzyl)aniline
1295581-86-0

N-(3,4-bis(benzyloxy)benzyl)aniline

Conditions
ConditionsYield
Stage #1: 3,4-dibenzyloxybenzaldehyde; aniline With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 20℃; Inert atmosphere;
Stage #2: With sodium hydrogencarbonate In dichloromethane; water
92%

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