Synthesis and Conformational Features of 4-(Cyclohexylsulfanyl)-1-(2,4-dinitrophenyl)-3-aryl-1H-pyrazole
摘要:
[image omitted] A set of new 4-(cyclohexylsulfanyl)-1,3-diaryl-1H-pyrazoles has been synthesized using Vilsmeier's reagent. It is found that 4-(cyclohexylsulfanyl)-1-(2,4-dinitrophenyl)-3-(4-methoxyphenyl)-1H-pyrazole exists with the arylthio group in the equatorial position of the cyclohexyl group in solution, whereas it has the arylthio group in the axial position of the cyclohexyl group in crystal state as evidenced by NMR and single-crystal x-ray analysis respectively.
Synthesis and Conformational Features of 4-(Cyclohexylsulfanyl)-1-(2,4-dinitrophenyl)-3-aryl-1H-pyrazole
摘要:
[image omitted] A set of new 4-(cyclohexylsulfanyl)-1,3-diaryl-1H-pyrazoles has been synthesized using Vilsmeier's reagent. It is found that 4-(cyclohexylsulfanyl)-1-(2,4-dinitrophenyl)-3-(4-methoxyphenyl)-1H-pyrazole exists with the arylthio group in the equatorial position of the cyclohexyl group in solution, whereas it has the arylthio group in the axial position of the cyclohexyl group in crystal state as evidenced by NMR and single-crystal x-ray analysis respectively.
[image omitted] A set of new 4-(cyclohexylsulfanyl)-1,3-diaryl-1H-pyrazoles has been synthesized using Vilsmeier's reagent. It is found that 4-(cyclohexylsulfanyl)-1-(2,4-dinitrophenyl)-3-(4-methoxyphenyl)-1H-pyrazole exists with the arylthio group in the equatorial position of the cyclohexyl group in solution, whereas it has the arylthio group in the axial position of the cyclohexyl group in crystal state as evidenced by NMR and single-crystal x-ray analysis respectively.