A large-scale low-cost access to the lithium 2,2,6,6-tetramethylpiperidide precursor

Kampmann, DetlefStuhlmueller, GeorgSimon, RogerCottet, FabriceLeroux, FredericSchlosser, Manfred2006-03-032006-03-032006-03-03200510.1055/s-2004-834856https://infoscience.epfl.ch/handle/20.500.14299/227036WOS:0002286163000236785Wolff-Kishner-Huang redn. of the cheap 2,2,6,6-tetramethyl-4-piperidinone provides the expensive 2,2,6,6-tetramethylpiperidine, the precursor to lithium 2,2,6,6-tetramethylpiperidide, in high yield. As specified in the detailed protocol, the reaction can be conveniently carried out on a >10 mol lab. scale. [on SciFinder (R)]Reduction (Wolff-Kishner-Huang; prepn. of 2266-tetramethylpiperidine by Wolff-Kishner-Huang redn. of 2266-tetramethyl-4-piperidinone)piperidinone tetramethyl Wolff Kishner Huang redn; piperidine tetramethyl prepn626A large-scale low-cost access to the lithium 2,2,6,6-tetramethylpiperidide precursortext::journal::journal article::research article