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Catecholborane, 97%

Produktkode 11318106
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Quantity:
5 g
25 g
Förpackningsstorlek
25g
5g
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Produktkode 11318106 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' L14998.14
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Beskrivelse

CAS: 274-07-7 | C6H4BO2 | 118.906 g/mol

Catecholborane is used to prepare B-alkylcatecholboranes. It finds application for the preparation of amides and macrocyclic lactams from carboxylic acids. It is used as a stereoselective reducing agent to convert beta-hydroxy ketones to syn 1,3-diols. Further, it reacts with alkyne through hydroboration to form trans vinyl borane, which is a precursor to Suzuki reaction.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Catecholborane is used to prepare B-alkylcatecholboranes. It finds application for the preparation of amides and macrocyclic lactams from carboxylic acids. It is used as a stereoselective reducing agent to convert beta-hydroxy ketones to syn 1,3-diols. Further, it reacts with alkyne through hydroboration to form trans vinyl borane, which is a precursor to Suzuki reaction.

Solubility
Miscible with diethyl ether, tetrahydrofuran, dichloromethane, chloroform, carbon tetrachloride, toluene, and benzene.

Notes
Moisture sensitive. Store in a cool place.
TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 274-07-7
Molecular Formula C6H4BO2
Molecular Weight (g/mol) 118.906
MDL Number MFCD00005846
InChI Key ZDQWVKDDJDIVAL-UHFFFAOYSA-N
Synonym catecholborane, 1,3,2-benzodioxaborole, benzo d 1,3,2 dioxaborole, 1,3,2$l^ 2-benzodioxaborole, cenmejuyoomffz-uhfffaoysa-n, catechol borane, catecholatoborane, benzcatechinborane, pyrocatecholborane
PubChem CID 6327445
IUPAC Name 1,3,2$l^{2}-benzodioxaborole
SMILES [B]1OC2=CC=CC=C2O1

Tekniske data

Melting Point 12°C
Density 1.125
Boiling Point 50°C (50 mmHg)
Flash Point 2°C (35°F)
Quantity 25 g
UN Number UN2924
Beilstein 972072
Sensitivity Moisture sensitive; May form a precipitate
Solubility Information Miscible with diethyl ether,tetrahydrofuran,dichloromethane,chloroform,carbon tetrachloride,toluene,and benzene.
Formula Weight 119.92
Percent Purity 97%
Chemical Name or Material Catecholborane
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