139158-05-7

Basic information

• Product Name: Piperidine, 2-methyl-1-(2-phenylethyl)-
• CAS NO: 139158-05-7
• Molecular Formula: C14H21N
• Molecular Weight: 203.327
• Mol File: 139158-05-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Piperidine, 2-methyl-1-(2-phenylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Piperidine, 2-methyl-1-(2-phenylethyl)-(139158-05-7)
• EPA Substance Registry System: Piperidine, 2-methyl-1-(2-phenylethyl)-(139158-05-7)

Safety Data

• Hazardous Substances Data: 139158-05-7(Hazardous Substances Data)

Upstream product

• 109-06-8 α-picoline 
• 103-63-9 1-phenyl-2-bromoethane 
• 536-74-3 phenylacetylene 
• 109-05-7 2-Methylpiperidin 
• 10551-21-0 2-methyl-1-phenethyl-pyridinium; bromide 
• 64-04-0 phenethylamine 

Downstream Products

• 139158-10-4 N-phenethyl-2-cyano-2-methyl-piperidine 
• 24997-83-9 N-hexyl-2-phenylethylamine 

Relevant articles and documents

Hydroamination of terminal alkynes with secondary amines catalyzed by copper: Regioselective access to amines

A simple and convenient copper-catalyzed hydroamination of arylacetylenes with secondary amines has been performed giving a simple access to aliphatic amines after reduction of the hydroaminated products (E-enamines). Here we described a mild catalytic system utilizing CuCN precatalyst without any additive ligands in a solvent-free system.

Radical cyclisations of imines and hydrazones

Radical cyclisation of sp3 carbon-centred radicals onto imines and hydrazones provides a new method for the synthesis of 5- and 6-membered ring nitrogen heterocycles. Cyclisation onto the electrophilic carbon of the C=N group and 5-exo stereoelectronic selectivity are the dominating mechanistic parameters. The C-centred radical intermediates were generated from benzeneselenyl precursors using Bu3SnH.