Diethyl Pyrrole-2,5-Dicarboxylate

R. Aitken, Charles Bloomfield, Liam McGeachie, Alexandra Slawin
2020 Molbank  
The title compound was obtained in moderate yield by a new and unexpected base-induced ring contraction from a 1,4-thiazine precursor. Its x-ray structure showing hydrogen bonded dimers was compared with those of other crystallographically characterised 2-acylpyrroles.
doi:10.3390/m1117 fatcat:2ryhytfedfa3ppmt2vy2wztt7i