51209-70-2

Basic information

• Product Name: N-[(E)-1,3-benzodioxol-5-ylmethylidene]-4-bromoaniline
• Synonyms: benzenamine, N-[(1E)-1,3-benzodioxol-5-ylmethylene]-4-bromo-; N-[(E)-1,3-Benzodioxol-5-ylmethylene]-4-bromoaniline
• CAS NO: 51209-70-2
• Molecular Formula: C₁₄H₁₀BrNO₂
• Molecular Weight: 304.1387
• Mol File: 51209-70-2.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 419.2°C at 760 mmHg
• Flash Point: 207.3°C
• Density: 1.5g/cm³
• Vapor Pressure: 7.55E-07mmHg at 25°C
• Refractive Index: 1.637
• CAS DataBase Reference: N-[(E)-1,3-benzodioxol-5-ylmethylidene]-4-bromoaniline(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(E)-1,3-benzodioxol-5-ylmethylidene]-4-bromoaniline(51209-70-2)
• EPA Substance Registry System: N-[(E)-1,3-benzodioxol-5-ylmethylidene]-4-bromoaniline(51209-70-2)

Safety Data

• Hazardous Substances Data: 51209-70-2(Hazardous Substances Data)

Upstream product

• 120-57-0 piperonal 
• 106-40-1 4-bromo-aniline 
• 495-76-1 piperonol 

Downstream Products

• 1017609-30-1 C₁₆H₁₂BrNO₃ 
• 64468-57-1 N-[2t-benzo[1,3]dioxol-5-yl-1-(4-bromo-phenyl)-4-oxo-azetidin-3r-yl]-phthalimide 

Relevant articles and documents

Arene diruthenium(II)-mediated synthesis of imines from alcohols and amines under aerobic condition

The utility and selectivity of the newly synthesized dinuclear arene Ru(II) complex were demonstrated towards the synthesis of imines from coupling of alcohols and amines in the aerobic condition. Analytical and various spectral methods have been used to establish the unprecedented formation of the new thiolato-bridged dinuclear ruthenium complex. The molecular structure of the titled complex was evidenced with aid of X-ray crystallographic technique. A wide range of imines were obtained in good-to-excellent yields up to 98% and water as the by-product through an acceptorless dehydrogenative coupling of alcohols with amines. The catalytic reaction operated a concise atom economical without any oxidant with 1 mol% of the catalyst load. Further, the role of base, solvent and catalyst loading of the coupling reaction has been investigated. A plausible mechanism has been described and was found to proceed via the formation of an aldehyde intermediate. Short synthesis of antibacterial drug N-(salicylidene)-2-hydroxyaniline illustrated the utility of the present protocol.

GREEN SYNTHESIS OF ARYL ALDIMINES USING ETHYL LACTATE

The present invention relates to a method for preparing aryl aldimines. In particular, the present invention relates to methods of preparing aryl aldimines that uses environmentally friendly solvent systems.