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1-(4-Bromo-phenyl)-2-methyl-2-nitro-propan-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33682-88-1

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33682-88-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33682-88-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,6,8 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33682-88:
(7*3)+(6*3)+(5*6)+(4*8)+(3*2)+(2*8)+(1*8)=131
131 % 10 = 1
So 33682-88-1 is a valid CAS Registry Number.

33682-88-1Downstream Products

33682-88-1Relevant academic research and scientific papers

Catalytic intermolecular aldol reactions of transient amide enolates in domino Michael/aldol reactions of nitroalkanes, acrylamides, and aldehydes

Morita, Shunya,Yoshimura, Tomoyuki,Matsuo, Jun-Ichi

supporting information, p. 1160 - 1164 (2021/02/26)

Three-component reactions of nitroalkanes, acrylamides, and aldehydes by using a catalytic amount of KOH in DMSO gave β′-hydroxy-γ-nitro amides. Mechanistic studies suggested that the reactions proceeded by domino Michael/aldol reactions. The highly nucle

Direct asymmetric dynamic kinetic resolution by combined lipase catalysis and nitroaldol (Henry) reaction

Vongvilai, Pornrapee,Larsson, Rikard,Ramstroem, Olof

supporting information; experimental part, p. 448 - 452 (2009/04/10)

The asymmetric synthesis of β-nitroalkanol derivatives was simply achieved by a combined nitroaldol (Henry) reaction with lipase-catalyzed transesterification in high yield and enantiomeric purity (up to 92% and 99% ee) through a direct one-pot procedure.

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