84484-12-8Relevant academic research and scientific papers
Air-Induced One-Pot Synthesis of N-Sulfonylformamidines from Sulfonyl Chlorides, NaN3, and Tertiary/Secondary Amines
Bi, Wen-Zhu,Zhang, Wen-Jie,Li, Zi-Jie,Xia, Xiao-Yi,Chen, Xiao-Lan,Qu, Ling-Bo,Zhao, Yu-Fen
supporting information, p. 6071 - 6076 (2019/09/09)
An efficient and practical one-pot strategy for the synthesis of N-sulfonylformamidines was developed by directly using easily available sulfonyl chlorides, sodium azide and tertiary/secondary amines in the presence of 5 mol-% CuBr2 under aerob
Some Reactions of 1-Methyl-(2-phenylethyl)-1,2,3,4-tetrahydropyridines with Organic Azides. Synthesis of 1-Methyl-(2-phenylethyl)piperidylidene-2-sulfonamides
Warren, Brent K.,Knaus, Edward E.
, p. 1413 - 1416 (2007/10/02)
The 1,3-dipolar cycloaddition reaction of 1-methyl- and 1-(2-phenylethyl)-1,2,3,4-tetrahydropyridines 7 with organic azides 8 afforded the respective 1-substituted-piperidylidene-2-sulfon(cyan)amides 9.Nitration of the 1-(2-phenylethyl) analogue 9o yielded the 1- derivative 9r which on reduction with palladium-on-charcoal and hydrazine gave the 1- analogue 9s.
Some reactions of 1-methyl-1,2-dihydropyridines with organic azides. Synthesis and reactions of 1,2,5,6-tetrahydropyridylidene-2-cyan(sulfon)amides and piperidylidene-2-cyan(sulfon)amides
Ondrus, Theodore A.,Pednekar, Purushottam R.,Knaus, Edward E.
, p. 2362 - 2368 (2007/10/02)
The regiospecific 1,3-dipolar cycloaddition reaction of 1,2-dihydropyridines 2 with organic azides 3 affords 2,7-diazabicyclohept-4-enes 4.Treatment of 4a with neutral aluminium oxide opened the aziridine ring to afford the 1,2,5,6-tetrahydropyridy
