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B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid

Product Name
B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid
CAS No.
1627917-17-2
Chemical Name
B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid
Synonyms
NDPBA;CUSTOMS SYNTHESIS;naphtho[2,3-b]benzofuran-2-ylboronic acid;Benzo[b]naphtho[2,3-d]furan-2-ylboronic acid;naphtho[2,3-b][1]benzofuran-2-ylboronic acid;Benzo [B] naphthol [2, 3-d] furan-2-boric acid;B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid;B-benzo[b]naphtha[2,3-d]furan-2-yl-boronic acid;Boronic acid,B-benzo[b]naphtho[2,3-d]furan-2-yl-
CBNumber
CB92729702
Molecular Formula
C16H11BO3
Formula Weight
262.07
MOL File
1627917-17-2.mol
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B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid Property

Boiling point:
529.2±42.0 °C(Predicted)
Density 
1.37±0.1 g/cm3(Predicted)
pka
8.25±0.30(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Ambeed
Product number
A581113
Product name
Naphtho[2,3-b]benzofuran-2-ylboronicacid
Purity
97%
Packaging
250mg
Price
$11
Updated
2021/12/16
Ambeed
Product number
A581113
Product name
Naphtho[2,3-b]benzofuran-2-ylboronicacid
Purity
97%
Packaging
1g
Price
$27
Updated
2021/12/16
Ambeed
Product number
A581113
Product name
Naphtho[2,3-b]benzofuran-2-ylboronicacid
Purity
97%
Packaging
5g
Price
$91
Updated
2021/12/16
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B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid Chemical Properties,Usage,Production

Uses

B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis


12.6g of intermediate (A) and 500 mL of tetrahydrofuran (dehydrated) were put in a flask, and the resultant was cooled to -78??C. 28 mL of n-BuLi (1.60M in hexane) was added, and stirring was conducted for 2 hours while elevating the temperature to 0??C. Then, the solution was again cooled to -78??C, and 11.6g of B(OMe) 3 was added. After stirring at 10 minutes at -78??C, stirring was further conducted for 5 hours while gradually elevating the temperature to room temperature. After completion of the reaction, 1 N HCl aq. (100 mL) was added, and the reaction solution was stirred at room temperature for 1 hour. Then, the solution was transferred to a separating funnel, and extracted with ethyl acetate. This solution was dried with MgSO 4, concentrated and washed with hexane, whereby 7.2g (yield: 65%) of white solids of intermediate (B) were obtained.

B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid Suppliers

Springchem New Material Technology Co.,Limited
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+86-021-62885108 +8613917661608
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China
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Zhengzhou HQ Material Co., Ltd.
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View Lastest Price from B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
NDPBA 1627917-17-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
NDPBA 1627917-17-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Career Henan Chemical Co
Product
CUSTOMS SYNTHESIS 1627917-17-2
Price
US $2.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
ask
Release date
2018-12-20

1627917-17-2, B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acidRelated Search:


  • B-benzo[b]naphtha[2,3-d]furan-2-yl-boronic acid
  • Benzo[b]naphtho[2,3-d]furan-2-ylboronic acid
  • Boronic acid,B-benzo[b]naphtho[2,3-d]furan-2-yl-
  • naphtho[2,3-b]benzofuran-2-ylboronic acid
  • naphtho[2,3-b][1]benzofuran-2-ylboronic acid
  • NDPBA
  • B-benzo[b]naphtho[2,3-d]furan-2-yl-boronic acid
  • CUSTOMS SYNTHESIS
  • Benzo [B] naphthol [2, 3-d] furan-2-boric acid
  • 1627917-17-2
  • C16H11BO3