Using highly substituted isocyanides in the synthesis ofiminothiophenes fused to quinolines

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SHIRI MORTEZA; fazelzadeh shima; FAGHIHI ZEINAB; NOTASH BEHROUZ

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Journal: JOURNAL OF APPLIED CHEMISTRY Year:2018 | Volume:13 | Issue:48 Page(s): 231-240

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Title

Using highly substituted isocyanides in the synthesis ofiminothiophenes fused to quinolines

Author(s)

SHIRI MORTEZA | fazelzadeh shima | FAGHIHI ZEINAB | NOTASH BEHROUZ | Issue Writer Certificate

Keywords

2-mercaptoquinoline-3-carbaldehydesQ1

isocyanidesQ1

fused heterocyclesQ1

casecade reactionQ1

Abstract

In this manuscript the reaction of 2-mercaptoquinoline-3-carbaldehydes and 1, 1, 3, 3-tetramethyl butylisocyanide as highly substituted isocyanide in the reflux of ethanol without catalyst is described. Formation of C-S, C-C and simultaneously oxidation towards thiophenone derivative is the advantage of this reaction. Also contrary to our impression using hindered isocyanides did not prevent the cyclisation. Only in one example when 2-mercapto quinoline-3-carbaldehyde was used in the reaction, the corresponding alpha keto amide was formed. All of the compounds are new so that they were characterized by mp, FT-IR, H and C-NMR and in some case the structure was confirmed by x-ray single crystallography.

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APA: Copy

SHIRI, MORTEZA, fazelzadeh, shima, FAGHIHI, ZEINAB, & NOTASH, BEHROUZ. (2018). Using highly substituted isocyanides in the synthesis ofiminothiophenes fused to quinolines. JOURNAL OF APPLIED CHEMISTRY, 13(48 ), 231-240. SID. https://sid.ir/paper/382482/en

Vancouver: Copy

SHIRI MORTEZA, fazelzadeh shima, FAGHIHI ZEINAB, NOTASH BEHROUZ. Using highly substituted isocyanides in the synthesis ofiminothiophenes fused to quinolines. JOURNAL OF APPLIED CHEMISTRY[Internet]. 2018;13(48 ):231-240. Available from: https://sid.ir/paper/382482/en

IEEE: Copy

MORTEZA SHIRI, shima fazelzadeh, ZEINAB FAGHIHI, and BEHROUZ NOTASH, “Using highly substituted isocyanides in the synthesis ofiminothiophenes fused to quinolines,” JOURNAL OF APPLIED CHEMISTRY, vol. 13, no. 48 , pp. 231–240, 2018, [Online]. Available: https://sid.ir/paper/382482/en

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