1199-99-1Relevant articles and documents
Energetics of Intramolecular Photoassociation in 3-Phenyl-1-(dimethylamino)propane in the Vapor Phase
Halpern, Arthur M.
, p. 6484 - 6489 (1984)
The photophysical properties of 3-phenyl-1-(dimethylamino)propane (I) are reported in the vapor phase under collision-free conditions.The absorption spectrum is interpreted as the sum of noninteracting phenyl and amino chromophores.Excitation at 265 nm (n
REDUCTION OF ACID AMIDES TO AMINES WITH SODIUM BOROHYDRIDE.
YAMADA,KIKUGAWA,IKEGAMI
, p. 394 - 396 (1965)
-
Method for preparing tertiary amine organic compound from photocatalytically decomposing substituted formamide
-
Paragraph 0020-0022, (2021/01/12)
The invention discloses a method for preparing a tertiary amine compound from aldehyde and substituted formamide under the action of a photocatalyst. The method is characterized in that the reaction can be performed only by illumination under the conditions of no hydrogen and no reducing agent. The method is suitable for various aldehydes including aromatic aldehydes, fatty aldehydes and the like,has the characteristics of few byproducts and high product yield, does not need to use hydrogen in the reaction, avoids the use of noble metal hydrogenation catalysts, and has obvious technical and economic effects and application prospects.
Dimethylamination of Primary Alcohols Using a Homogeneous Iridium Catalyst: A Synthetic Method for N, N-Dimethylamine Derivatives
Jeong, Jaeyoung,Fujita, Ken-Ichi
, p. 4053 - 4060 (2021/03/09)
A new catalytic system for N,N-dimethylamination of primary alcohols using aqueous dimethylamine in the absence of additional organic solvents has been developed. The reaction proceeds via borrowing hydrogen processes, which are atom-efficient and environmentally benign. An iridium catalyst bearing an N-heterocyclic carbene (NHC) ligand exhibited high performance, without showing any deactivation under aqueous conditions. In addition, valuable N,N-dimethylamine derivatives, including biologically active and pharmaceutical molecules, were synthesized. The practical application of this methodology was demonstrated by a gram-scale reaction.