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(R)-(+)-2-Methyl-CBS-oxazaborolidine solution

ALDRICH/674656 - 1 M in THF

Synonym: α,α-Diphenyl-D-prolinolmethylboronic acid cyclamide ester; (R)-1-Methyl,3,3-diphenyl-tetrahydro-pyrrolo(1,2-c)(1,3,2)oxazaborole; (R)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole

CAS Number: 112022-83-0
Empirical Formula (Hill Notation): C18H20BNO
Molecular Weight: 277.17
MDL Number: MFCD00078440
Linear Formula: C18H20BNO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-674656-5ML 5 mL
 $299.00
1/EA		 Add To Favorites
45-674656-25ML 25 mL
 $342.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes, it may have been created or edited with AI. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts 674656-25ML.

 

concentration 1 M in THF
density 0.942 g/mL at 25 °C
functional group phenyl
InChI 1S/C18H20BNO/c1-19-20-14-8-13-17(20)18(21-19,15-9-4-2-5-10-15)16-11-6-3-7-12-16/h2-7,9-12,17H,8,13-14H2,1H3/t17-/m1/s1
InChI key VMKAFJQFKBASMU-QGZVFWFLSA-N
optical activity [α]22/D +76.8°, c = 1 in toluene
Quality Level 100 
refractive index n20/D 1.4602
SMILES string [H][C@]12CCCN1B(C)OC2(c3ccccc3)c4ccccc4
Application: CBS Catalysts for Asymmetric Reduction and Asymmetric Synthesis 
Application: The CBS (Corey-Bakshi-Shibata) oxazaborolidine catalyst has been used in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C2 symmetrical ferrocenyl diols, and propargyl alcohols.
Packaging: 5, 25 mL in glass bottle
Density 0.942 g/mL at 25 °C
Refractive Index n20/D 1.4602
UNSPSC 12352005

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