2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE) Chemical Properties

Boiling point:

305-306 °C (lit.)

Density 

1.096 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.4780(lit.)

Flash point:

>230 °F

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

pka

-0.81±0.40(Predicted)

optical activity

[α]20/D +106°, c = 1% in chloroform

Safety Information

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

2933998090

MSDS

• Language:English Provider:SigmaAldrich

2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE) Usage And Synthesis

Uses

Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide is a dioxaborolane ligand that can be used to prepare:

• Enantioenriched spiropentanes via zinc catalyzed cyclopropanation of corresponding hydroxymethylallenes.
• 1,2,3-trisubstituted cyclopropane derivatives by asymmetric cyclopropanation of allylic alcohols in the presence of zinc reagents.
• Glycolipids plakosides A, B, and their derivatives by Sharpless asymmetric dihydroxylation and cyclopropanation reaction.

2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)(161344-84-9)Related Product Information

• 2-BUTYL-1,3,2-DIOXABOROLANE-4R,5R-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)
• n-Butylboronic acid
• (S,S)-(-)-2,3-DIHYDROXY-N,N,N',N'-TETRAMETHYLSUCCINAMIDE
• 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE)