351469-59-5Relevant academic research and scientific papers
(DiMeIHeptCl)Pd: A Low-Load Catalyst for Solvent-Free (Melt) Amination
Semeniuchenko, Volodymyr,Sharif, Sepideh,Day, Jonathan,Chandrasoma, Nalin,Pietro, William J.,Manthorpe, Jeffrey,Braje, Wilfried M.,Organ, Michael G.
, p. 10343 - 10359 (2021/07/31)
(DiMeIHeptCl)Pd, a hyper-branched N-aryl Pd NHC catalyst, has been shown to be efficient at performing amine arylation reactions in solvent-free ("melt") conditions. The highly lipophilic environment of the alkyl chains flanking the Pd center serves as lubricant to allow the complex to navigate through the paste-like environment of these mixtures. The protocol can be used on a multi-gram scale to make a variety of aniline derivatives, including substrates containing alcohol moieties.
Vinyl-bridged crosslinking-type micromolecule hole transport material, preparing method and application thereof and preparing technology of crosslinking hole transport layer
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Paragraph 0044; 0046, (2019/10/01)
The invention discloses a preparing method of a vinyl-bridged crosslinking-type micromolecule hole transport material and structural features of the vinyl-bridged crosslinking-type micromolecule holetransport material. The invention further discloses appl
Pd2dba3/P(i-BuNCH2CH2) 3N: A highly efficient catalyst for the one-pot synthesis of trans-4-N,N-diarylaminostilbenes and N,N-diarylaminostyrenes
Nandakumar, Mecheril V.,Verkade, John G.
, p. 9775 - 9782 (2007/10/03)
A Pd2dba3/P(i-BuNCH2CH2) 3N catalyzed one-pot synthesis of unsymmetrically substituted trans-4-N,N-diarylaminostilbenes and both symmetrically and unsymmetrically substituted N,N-diarylaminostyrene derivatives is reported. The procedure involves two or more palladium catalyzed sequential coupling reactions (an amination and an inter-molecular Heck reaction) in one-pot using the same catalyst system with two different aryl halides, including aryl chlorides and hetero aryl halides as the coupling partners.
One-pot sequential N and C arylations: An efficient methodology for the synthesis of trans 4-N,N-diaryl aminostilbenes
Nandakumar, Mecheril V.,Verkade, John G.
, p. 3115 - 3118 (2007/10/03)
(Chemical Equation Presented) A double-amination/intermolecular-Heck- reaction sequence is used as a one-pot methodology for sequential C-N and C-C bond formations. 4-Aminostyrene was coupled with aryl bromides and aryl iodides using a [Pd2(dba)3]/proazaphosphatrane catalyst system (dba = dibenzylideneacetone; see scheme) to form irons 4-N,N-diaryl aminostilbene derivatives in high yields, which are comparable to those of previously reported multistep syntheses.
Copper-catalyzed coupling of arylboronic acids and amines.
Antilla,Buchwald
, p. 2077 - 2079 (2007/10/03)
[reaction: see text] A general catalytic coupling of arylboronic acids and amines is reported. This room-temperature coupling was realized through the use of catalytic copper(II) acetate, 2,6-lutidine as base, and myristic acid as an additive. Functionalized aniline substrates provided the diarylamine coupling products in good yield (58-91%). A variety of alkylamines were also successfully coupled to give N-alkyl anilines in moderate yield (50-64%).
