81690-93-9

Upstream product

• 81683-51-4 α-chloro-1-(2-furyl)-1,3-butanedione 
• 2028-74-2 p-chlorobenzenediazonium chloride 
• 333-20-0 potassium thioacyanate 
• 81683-54-7 C₁₂H₈Cl₂N₂O₂ 

Downstream Products

• 81683-80-9 N-[3-(4-Chloro-phenyl)-5-(furan-2-carbonyl)-3H-[1,3,4]thiadiazol-(2E)-ylidene]-benzamide 
• 81683-69-4 C₁₃H₇ClN₄O₃S 
• 81683-72-9 3-(4-Chloro-phenyl)-5-(furan-2-carbonyl)-3H-[1,3,4]thiadiazol-2-one 
• 81683-76-3 N-[3-(4-Chloro-phenyl)-5-(furan-2-carbonyl)-3H-[1,3,4]thiadiazol-(2E)-ylidene]-acetamide 

Relevant academic research and scientific papers

REGIOSELECTIVITY OF REACTIONS OF 2-FUROYL-N-ARYL NITRILE IMINE WITH SOME DIPOLAROPHILES

The regioselectivity of the cycloadditions of nitrile imines (1a-d), derived from 2-furoylhydrazidoyl chlorides (3a-d), to the C=C and C=S double bonds of the enol tautomer of acetylacetone and the resonance stabilized thiocyanate anion respectively was investigated.The results indicate that the reactions studied are dipole-LUMO controlled and that the larger orbital coefficient in the LUMO of 7 is on the carbon atom.