92035-54-6Relevant articles and documents
Photocatalytic Umpolung Synthesis of Nucleophilic π-Allylcobalt Complexes for Allylation of Aldehydes
Shi, Caizhe,Li, Fusheng,Chen, Yuqing,Lin, Shuangjie,Hao, Erjun,Guo, Zhuowen,Wosqa, Urwa Tul,Zhang, Dandan,Shi, Lei
, p. 2992 - 2998 (2021/03/09)
The concept of "umpolung"reactivity of π-allylmetal complexes has been developed as a powerful method for the allylation of aldehydes. This paper describes the photocatalytic umpolung strategy for the synthesis of nucleophilic allylcobalt complexes through a single-electron-transfer (SET) process. This strategy enables the metallaphotoredox allylation of carbonyls with allyl acetate using organic N,N-diisopropylethylamine as the terminal reductant bypassing the use of a stoichiometric amount of metals. Ultraviolet-visible spectroscopy was used to monitor the redox changes of cobalt in the reaction.
An organoantimony complex with intramolecular N?→?Sb coordination as effective and recyclable catalyst for the allylation of aldehydes with tetraallyltin
Tan, Nianyuan,Nie, Tong,Au, Chak-Tong,Lan, Donghui,Wu, Shuisheng,Yi, Bing
supporting information, p. 2592 - 2595 (2017/06/13)
An air-stable hypervalent organoantimony (III) triflate complex (PhN(CH2C6H4)2SbOSO2CF3) having intramolecular N?→?Sb coordination was synthesized and characterized by techniques such as s
Diastereoselective oxidative α-amination of aliphatic aldehydes catalyzed by iodine: Synthesis of syn-γ-hydroxy-α-amino acetals
Zhang, Yun-Xiao,Zhang, An-Qi,Tian, Jie-Sheng,Loh, Teck-Peng
supporting information, p. 8387 - 8394 (2013/12/04)
Aldehydes can react with secondary amines to give α-amino acetals via the α-amination of aliphatic aldehydes catalyzed by iodine. The presence of an asymmetric hydroxylated center at the γ-position of the aldehyde was found to induce the stereoselective a
