Dayangchem's 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. DayangChem can provide different quantities
Cas:1733-76-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:1733-76-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry1.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
Cas:1733-76-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur products are strictly tested in quality, and the price is more favorable in the same industry. Capacity of production:Ranging from gram level to hundred-kilogram level Partnership: we have maintained long-term cooperation with many well-known p
Cas:1733-76-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
Cas:1733-76-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:1733-76-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?sale Application:healing drugs
Cas:1733-76-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryNaphthalene,1,5-bis(chloromethyl)- cas 1733-76-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:1733-76-2
Min.Order:0
Negotiable
Type:Other
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:1733-76-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry99%, in stock Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale
Cas:1733-76-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryformaldehyd
naphthalene
A
1,4-bis(chloromethyl)naphthalene
B
1,5-bis(chloromethyl)naphthalene
Conditions | Yield |
---|---|
With hydrogenchloride In water for 17h; Heating; | A 7% B n/a |
With hydrogenchloride; phosphoric acid; acetic acid at 100℃; | |
With hydrogenchloride Einleiten von HCl; | |
With hydrogenchloride In water for 17h; Heating; Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With hydrogenchloride Einleiten von HCl; |
Conditions | Yield |
---|---|
With chlorine at 170 - 190℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; phosphoric acid; acetic acid at 100℃; | |
With zinc(II) chloride; Petroleum ether Einleiten von HCl; |
formaldehyd
naphthalene
A
1,4-bis(chloromethyl)naphthalene
B
1,5-bis(chloromethyl)naphthalene
C
4,4'-bis(chloromethyl)-1,1'-methylenebisnaphthalene
Conditions | Yield |
---|---|
With hydrogenchloride; phosphoric acid; acetic acid In water at 105℃; for 17h; |
hydrogenchloride
formaldehyd
naphthalene
water
A
1,4-bis(chloromethyl)naphthalene
B
1,5-bis(chloromethyl)naphthalene
C
1-Chloromethylnaphthalene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl; ZnCl2; petroleum ether 2: petroleum ether; ZnCl2 / Einleiten von HCl View Scheme |
1,5-bis(chloromethyl)naphthalene
sodium cyanide
2,2'-(naphthalene-1,5-diyl)diacetonitrile
Conditions | Yield |
---|---|
With ethanol |
1,5-bis(chloromethyl)naphthalene
potassium cyanide
2,2'-(naphthalene-1,5-diyl)diacetonitrile
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
With Pd/SrCO3; ethanol; sodium ethanolate weiteres Reagens: Dioxan; Hydrogenolyse; | |
With hydrogenchloride; zinc |
1,5-bis(chloromethyl)naphthalene
1,5-bis(hydroxymethyl)naphthalene
Conditions | Yield |
---|---|
With sodium hydrogencarbonate | |
Multi-step reaction with 2 steps 2: aq.-ethanolic KOH View Scheme |
1,5-bis(chloromethyl)naphthalene
1,5-bis-aminomethyl-naphthalene
Conditions | Yield |
---|---|
With ammonia |
1,5-bis(chloromethyl)naphthalene
potassium acetate
acetic acid
1,5-bis-acetoxymethyl-naphthalene
1,5-bis(chloromethyl)naphthalene
potassium acrylate
Acrylic acid 5-acryloyloxymethyl-naphthalen-1-ylmethyl ester
Conditions | Yield |
---|---|
With hydroquinone In N,N-dimethyl-formamide |
1,5-bis(chloromethyl)naphthalene
potassium methacrylate
2-Methyl-acrylic acid 5-(2-methyl-acryloyloxymethyl)-naphthalen-1-ylmethyl ester
Conditions | Yield |
---|---|
With hydroquinone In N,N-dimethyl-formamide |
hydrogenchloride
1,5-bis(chloromethyl)naphthalene
1,5-dimethylnaphthalene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: aq.-ethanolic KOH 3: aqueous KMnO4 View Scheme |
1,5-bis(chloromethyl)naphthalene
2,2'-(naphthalene-1,5-diyl)diacetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous ethanol 2: sulfuric acid; acetic acid; water View Scheme | |
Multi-step reaction with 2 steps 1: aqueous ethanol 2: sulfuric acid; acetic acid; water View Scheme |
1,5-bis(chloromethyl)naphthalene
dimethyl naphthalene-1,5-diacetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aqueous ethanol 2: sulfuric acid; acetic acid; water 3: hydrogen chloride View Scheme | |
Multi-step reaction with 3 steps 1: aqueous ethanol 2: sulfuric acid; acetic acid; water 3: hydrogen chloride View Scheme |
1,5-bis(chloromethyl)naphthalene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonia 2: aqueous NaOH-solution View Scheme |
1,4-bis(chloromethyl)naphthalene
1,5-bis(chloromethyl)naphthalene
A
1,4-bis[(3-ethyloxetan-3-yl)methoxymethyl]naphthalene
B
1,5-bis[(3-ethyloxetan-3-yl)methoxymethyl]naphthalene
Conditions | Yield |
---|---|
Stage #1: 3-ethyl-3-(hydroxymethyl)oxetane With sodium hydroxide In toluene at 90℃; for 0.5h; Stage #2: 1,4-bis(chloromethyl)naphthalene; 1,5-bis(chloromethyl)naphthalene In toluene at 90℃; for 10.5h; |
piperidine
1,5-bis(chloromethyl)naphthalene
1,5-bis((piperidine-1-yl)methyl)naphthalene
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: benzene / 6 h / Reflux 2: ethanol / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetone / 24 h / 25 °C 2: acetone / 24 h / 25 °C View Scheme |
silver tetrafluoroborate
1-methoxy-4-methylsulfanyl-benzene
1,5-bis(chloromethyl)naphthalene
Conditions | Yield |
---|---|
In acetone at 25℃; for 24h; |
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