Metal- and solvent-free synthesis of N-sulfonylformamidines
A solvent-free green synthesis of N-sulfonylformamidines is reported via the direct condensation of N,N-dimethylformamide dimethyl acetal (DMF-DMA) and sulfonamide derivatives at room temperature. The described method avoids the use of metal catalysts as
Chandna, Nisha,Chandak, Navneet,Kumar, Pawan,Kapoor, Jitander K.,Sharma, Pawan K.
p. 2294 - 2301
(2013/09/24)
Direct condensation of sulfonamide and formamide: NaI-catalyzed synthesis of N-sulfonyl formamidine using TBHP as oxidant
A new N-sulfonyl formamidine synthesis was developed via NaI-catalyzed direct condensation of sulfonamide and formamide. The green methodology is featured by high atom economy, easily available starting materials, the lack of need for a transition-metal c
Chen, Shulin,Xu, Yuan,Wan, Xiaobing
supporting information; experimental part
p. 6152 - 6155
(2012/01/03)
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