1142-99-0Relevant articles and documents
Development of a Synthetic Method for Multifunctionalized Pyrroles Using Isocyanide Dichloride as a Key Intermediate
Soeta, Takahiro,Matsumoto, Akihiro,Ukaji, Yutaka
, p. 4831 - 4834 (2018)
Multifunctionalized pyrrole derivatives were synthesized using a highly efficient method based on the Michael addition of carbanions generated in situ from isocyanide dichloride to α,β-unsaturated carbonyl compounds. The reactions proceeded smoothly to afford the pyrrole derivatives in good to high yields. A wide range of Michael acceptors, such as α,β-unsaturated carbonyl compounds and nitroolefin, were successfully applied to this reaction.
Synthesis of alkyl aryl sulfones via reaction of N-arylsulfonyl hydroxyamines with electron-deficient alkenes
Bin, Yunhui,Hua, Ruimao
, (2017/01/24)
Alkyl aryl sulfones were prepared in high yields via the reaction of N-arylsulfonyl hydroxylamines with electron-deficient alkenes. These reactions have the advantages of simplicity, easily available starting materials and mild reaction conditions.
Catalyst-free sulfonylation of activated alkenes for highly efficient synthesis of mono-substituted ethyl sulfones in water
Yang, Yu,Tang, Lin,Zhang, Sheng,Guo, Xuefeng,Zha, Zhenggen,Wang, Zhiyong
, p. 4106 - 4109 (2014/10/15)
A catalyst-free sulfonylation reaction of activated alkenes with sulfonyl hydrazides was efficiently developed under mild and environmentally benign conditions, in water without any ligand or additive. The reaction gave a range of structurally diverse mono-substituted ethyl sulfones with excellent yields, in which the by-product was nitrogen. the Partner Organisations 2014.
