4828-94-8Relevant academic research and scientific papers
Palladium-Catalyzed Dehydrogenative Difunctionalization of Aminoalkenes with Aminals as Oxidants and Electrophiles
Li, Lixin,Zhou, Xibing,Yu, Bangkui,Huang, Hanmin
supporting information, p. 4600 - 4603 (2017/09/12)
A novel palladium-catalyzed aminomethylamination of aminoalkenes with an aminal, functioning not only as an aminomethylation reagent but also as an oxidant, was developed. This direct and operationally simple protocol provides a fundamentally novel and unique approach toward the synthesis of 2-(2-aminoethyl)indoles and 2-(2-aminoethyl)pyrrolidines, which are important building blocks in synthetic organic chemistry. The unity of this method was highlighted by the rapid synthesis of Alosetron, a drug used for the treatment of irritable bowel syndrome.
Synthesis of a leucomitosane via a diastereoselective radical cascade
Brucelle, Francois,Renaud, Philippe
, p. 6245 - 6252 (2013/07/26)
The preparation of trans-2,3-disubstituted indolines from 1-azido-2-allylbenzene derivatives via a diastereoselective radical cascade using ethyl iodoacetate and triethylborane is described. Further lactamization afforded substituted benzopyrrolizidinones
Palladium(II)-catalyzed oxidative cascade cyclization reactions of anilides and anilines: Scope and mechanistic investigations
Yip, Kai-Tai,Yang, Dan
supporting information; scheme or table, p. 2166 - 2175 (2011/10/12)
With Pd(OAc)2/pyridine as the catalyst system and molecular oxygen as a green oxidant, acrylanilides and N-allylanilines undergo oxidative cascade cyclization to form heterocyclic rings in high yields. This methodology is applicable to acrylani
Synthesis of polycyclic nitrogen heterocycles via alkene aminopalladation/carbopalladation cascade reaction
Schultz, Danielle M.,Wolfe, John P.
supporting information; experimental part, p. 1028 - 1031 (2010/06/15)
Chemical equation presented A new method for the synthesis of tricyclic nitrogen heterocycles from N/,2-diallylaniline derivatives Is described. These transformations proceed via sequential alkene amlnopalladation of an Intermediate LnPd(Ar)(NRR') species followed by alkene carbopalladatlon of the resulting LnPd(Ar)(R) complex. Both alkene insertion steps occur in preference to C-N or C-C bond-forming reductive elimination. An unusual 1,3palladium shift occurs when 2-Allyl-N-(2-vinylphenyl) aniline Is employed as substrate, which yields a tetracyclic molecule with three contiguous stereocenters.
