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161344-85-0

161344-85-0 Structure

161344-85-0 Structure
IdentificationMore
[Name]

2-BUTYL-[1,3,2]DIOXABOROLANE-4,5-DICARBOXYLIC ACID BIS-DIMETHYLAMIDE
[CAS]

161344-85-0
[Synonyms]

5R)-2-Butyl-N
5-dicarboxaMide
N'-tetraMethyl-1
2-dioxaborolane-4
2-Butyl-1,3,2-dioxaborolane-4R,5R-dicarboxylic
2-Butyl-N,N,N',N'-Tetramethyl-1,3,2-Dioxaborola
N-BUTYLBORONIC ACID,N,N,N',N'-TETRAMETHYL L-TARTARAMIDE ESTER
2-BUTYL-[1,3,2]DIOXABOROLANE-4,5-DICARBOXYLIC ACID BIS-DIMETHYLAMIDE
2-BUTYL-N,N,N',N'-TETRA-METHYL-1,3,2-DIOXABOROLANE-4,5, DICARBOXAMIDE
Butylboronic acid N,N,N',N'-tetramethyl-L-tartaric acid diamide ester
2-Butyl-N4,N4,N5,N5-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide
2-BUTYL-1,3,2-DIOXABOROLANE-4R,5R-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)
2-BUTYL-N,N,N',N'-TETRAMETHYL-1,3,2-DIOXABOROLANE-(4R,5R)-DICARBOXAMIDE
(4R,5R)-2-BUTYL-N,N,N',N'-TETRAMETHYL-1,3,2-DIOXABOROLANE-4,5-DICARBOXAMIDE
(But-1-yl)boronic acid, N,N,N',N'-tetramethyl-L-tartaric acid diamide ester
Butylboronic acid N,N,N',N'-tetramethyl-L-tartaric acid diamide ester
(4R,5R)-2-Butyl-1,3,2-dioxaborolane-4,5-dicarboxylic acid bis(dimethylamide)
(4R,5R)-2-Butyl-N4,N4,N5,N5-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide
(4R,5R)-2-(But-1-yl)-N,N,N',N'-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide
1,3,2-Dioxaborolane-4,5-dicarboxamide, 2-butyl-N4,N4,N5,N5-tetramethyl-, (4R,5R)-
[Molecular Formula]

C12H23BN2O4
[MDL Number]

MFCD04038920
[Molecular Weight]

270.13
[MOL File]

161344-85-0.mol
Chemical PropertiesBack Directory
[Boiling point ]

178-179 °C(lit.)
[density ]

1.072 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.478(lit.)
[Fp ]

>230 °F
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

oil
[pka]

-0.81±0.40(Predicted)
[color ]

Yellow
[optical activity]

[α]20/D -105°, c = 1.7% in chloroform
[CAS DataBase Reference]

161344-85-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Safety Statements ]

S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

2931900090
Hazard InformationBack Directory
[Uses]

Butylboronic acid?N,N,N′,N′-tetramethyl-L-tartaric acid diamide ester can be used as a cyclopropanation ligand in one of the key steps for the total synthesis of:
  • (+)-Frondosin, a natural product from marine sponges.
  • Marine cyanobacterium natural products: coibacins A and B.

Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

161344-85-0(sigmaaldrich)
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