3129-98-4

Basic information

• Product Name: Benzenemethanamine, a-methyl-N-(phenylmethylene)-
• CAS NO: 3129-98-4
• Molecular Formula: C15H15N
• Molecular Weight: 209.291
• Mol File: 3129-98-4.mol
• Article Data: 75

Chemical Properties

• CAS DataBase Reference: Benzenemethanamine, a-methyl-N-(phenylmethylene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenemethanamine, a-methyl-N-(phenylmethylene)-(3129-98-4)
• EPA Substance Registry System: Benzenemethanamine, a-methyl-N-(phenylmethylene)-(3129-98-4)

Safety Data

• Hazardous Substances Data: 3129-98-4(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 618-36-0 rac-methylbenzylamine 
• 3287-99-8 benzylamine hydrochloride 
• 538-51-2 benzylidene phenylamine 
• 100-46-9 benzylamine 
• 780-25-6 N-benzylidene benzylamine 
• 2627-86-3 (S)-1-phenyl-ethylamine 
• 3886-69-9 (R)-1-phenyl-ethyl-amine 
• 100-51-6 benzyl alcohol 
• 3193-62-2 N-benzyl-1-phenylethylamine 
• 14428-98-9 N-benzyl-N-(1-phenylethylidene)amine 
• 3886-69-9 (+)-1-phenylethylamine 
• 128593-66-8 (R)-N-benzyl-(α-methyl-benzyl)amine hydrochloride 
• 38235-77-7 (R)-N-benzyl-1-phenylethylamine 

Downstream Products

• 14428-98-9 N-benzyl-N-(1-phenylethylidene)amine 
• 83171-64-6 [Phenyl-((S)-1-phenyl-ethylamino)-methyl]-phosphonic acid diisopropyl ester 
• 89617-49-2 N-((S)-α-Phenylethyl)-3(S)-methyl-4(R)-trans-phenylazetidin-2-one 
• 89617-51-6 N-((S)-α-Phenylethyl)-3(R)-methyl-4(R)-cis-phenylazetidin-2-one 
• 89617-50-5 N-((S)-α-Phenylethyl)-3(S)-methyl-4(S)-cis-phenylazetidin-2-one 
• 89578-33-6 N-((S)-α-Phenylethyl)-3(R)-methyl-4(S)-trans-phenylazetidin-2-one 
• 66217-71-8 N - ((R)-α-methylbenzyl)amino(phenyl)methylphosphonic acid 
• 134304-78-2 ((S)-1-Phenyl-but-3-enyl)-((S)-1-phenyl-ethyl)-amine 
• 134304-79-3 ((R)-1-Phenyl-but-3-enyl)-((S)-1-phenyl-ethyl)-amine 

Relevant articles and documents

Vanadium-and chromium-catalyzed dehydrogenative synthesis of imines from alcohols and amines

Vanadium(IV) tetraphenylporphyrin dichloride and chromium(III) tetraphenylporphyrin chloride have been developed as catalysts for the acceptorless dehydrogenation of alcohols. The catalysts have been applied to the direct synthesis of imines in overall good yields from a variety of alcohols and amines. The transformations are proposed to proceed by metal?ligand bifunctional pathways with an outer-sphere transfer of two hydrogen atoms from the alcohol to the metal porphyrin complexes. The results show that vanadium and chromium catalysts can also be employed for the dehydrogenation of alcohols with the release of hydrogen gas, and they may represent valuable alternatives to other catalysts based on Earth-abundant metals.

Synthesis of limonene β-amino alcohol from (R)-(+)-α-methylbenzylamine and (+)-limonene 1,2-epoxide

Two new compounds of β-amino alcohol are obtained using (R) - (+) - α-methylbenzylamine as starting material which is converted into two amines. Each of these compounds reacted in excess with a 1: 1 mixture of cis and trans-limonene oxide in the presence of water as a catalyst. The products obtained show that β-amino alcohol derived from trans-limonene oxide is obtained and unreacted cis-limonene oxide from the reaction mixture as well as the amine is attained. Whereas the addition of the synthesized carbamate of the same primary amine over the 1: 1 mixture of cis and trans -limonene oxide in the presence of water results in the hydrolysis product and the recovery of unreacted trans-limonene oxide.

Dehydrogenative amide synthesis from alcohols and amines utilizing N-heterocyclic carbene-based ruthenium complexes as efficient catalysts: The influence of catalyst loadings, ancillary and added ligands

The metal-catalyzed dehydrogenative coupling of alcohols and amines to access amides has been recognized as an atom-economic and environmental-friendly process. Apart from the formation of the amide products, three other kinds of compounds (esters, imines and amines) may also be produced. Therefore, it is of vital importance to investigate product distribution in this transformation. Herein, N-heterocyclic carbene-based Ru (NHC/Ru) complexes [Ru-1]-[Ru-5] with different ancillary ligands were prepared and characterized. Based on these complexes, we selected condition A (without an added NHC precursor) and condition B (with an added NHC precursor) to comprehensively explore the selectivity and yield of the desired amides. After careful evaluation of various parameters, the Ru loadings, added NHC precursors and the electronic/steric properties of ancillary NHC ligands were found to have considerable influence on this catalytic process.