58547-67-4Relevant articles and documents
Synthesis and studies on gem-fluorinated 2-azabicyclo[n.1.0]alkanes
Kubyshkin, Vladimir,Kheylik, Yurii,Mykhailiuk, Pavel K.
, p. 73 - 83 (2015)
Three novel amines all possessing gem-difluorocyclopropane, secondary amino group and a fused aliphatic cycle were synthesized by difluorocyclopropanation of N-Boc protected enamides. The compounds were stable when amino group was blocked by protonation o
Palladium-Catalyzed Desulfurative Amide Formation from Thioureas and Arylboronic Acids
Su, Jianke,Li, Wendong,Li, Xin,Xu, Jian,Song, Qiuling
, p. 5664 - 5668 (2020/10/02)
The development of the reactivity on carbene complexes would lead to the creation of novel synthetic strategies. We discovered herein the Pd-catalyzed desulfurative amide formation involved Suzuki-Miyaura coupling reaction, notably the Pd complex was generated in situ from thioureas, Ag salt and Pd catalyst. Silver salt was essential for the construction of this type of carbenes from available and stable thioureas and well participated in the catalytic cycle. We report a method for the synthesis of arylamides from arylboronic acids, which greatly enriched the application of thiourea chemistry and expanded the application of the Suzuki-Miyaura coupling.
Cross-Dehydrogenating Coupling of Aldehydes with Amines/R-OTBS Ethers by Visible-Light Photoredox Catalysis: Synthesis of Amides, Esters, and Ureas
Pandey, Ganesh,Koley, Suvajit,Talukdar, Ranadeep,Sahani, Pramod Kumar
supporting information, p. 5861 - 5865 (2018/09/21)
A straightforward synthesis of amides, ureas, and esters is reported by visible-light cross-dehydrogenating coupling (CDC) of aldehydes (or amine carbaldehydes) and amines/R-OTBS ethers by photoredox catalysis. The reaction is found to be general and high yielding. A plausible mechanistic pathway has been proposed for these transformations and is supported by appropriate controlled experiments.