152858-50-9Relevant articles and documents
Thieme Chemistry Journal awardees - Where are they now? Synthesis of diamantane-derived N-heterocyclic carbenes and applications in catalysis
Richter, Heinrich,Schwertfeger, Hartmut,Schreiner, Peter R.,Fr?hlich, Roland,Glorius, Frank
, p. 193 - 197 (2009)
Novel diamantyl-substituted imidazolium salts have been synthesized, characterized and, in addition, analyzed by single-crystal structural analysis. The corresponding NHCs (a-IDAd and m-IDAd) have been prepared in solution and have been characterized by N
The First Applications of Carbene Ligands in Cross-Couplings of Alkyl Electrophiles: Sonogashira Reactions of Unactivated Alkyl Bromides and Iodides
Eckhardt, Matthias,Fu, Gregory C.
, p. 13642 - 13643 (2003)
A Pd/N-heterocyclic carbene-based catalyst achieves the Sonogashira coupling of an array of functionalized, β-hydrogen-containing alkyl bromides and iodides under mild conditions. By furnishing the first example of a nonphosphine-based palladium catalyst
Copper-catalysed Csp3-Csp cross-couplings between cyclobutanone oxime esters and terminal alkynes induced by visible light
Shi, Zhuangzhi,Wu, Yixiao,Yuan, Yu,Zhao, Binlin
supporting information, p. 4676 - 4679 (2020/05/22)
A novel transformation for the construction of Csp3-Csp bonds was achieved via a photo-induced copper-catalysed C-C bond cleavage. This approach was applied to prepare a series of highly functionalized alkynyl nitriles using readily available cyclobutanones and terminal alkynes. Mechanistic exploration showed that the in situ generated copper acetylide complex is an effective photosensitive catalyst to promote the C-C bond cleavage of cycloketoxime esters through a radical process.
Fine-tuned organic photoredox catalysts for fragmentation-alkynylation cascades of cyclic oxime ethers
Le Vaillant, Franck,Garreau, Marion,Nicolai, Stefano,Gryn'Ova, Ganna,Corminboeuf, Clemence,Waser, Jerome
, p. 5883 - 5889 (2018/07/25)
Fine-tuned organic photoredox catalysts are introduced for the metal-free alkynylation of alkylnitrile radicals generated via oxidative ring opening of cyclic alkylketone oxime ethers. The redox properties of the dyes were determined by both cyclic voltam