Summary.
The addition of triphenylphosphine to dimethyl acetylenedicarboxylate in the presence of arylsulfonylglycyl chlorides leads to 1,4-bis-arylsulfonyl-tetrahydropyrazine-2,5-diones and dimethyl (E)-2-chloro-2-butenedioate.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Corresponding author. E-mail: isayavar@yahoo.com
Received June 3, 2002; accepted June 10, 2002
Rights and permissions
About this article
Cite this article
Yavari, I., Alizadeh, A. A Simple Approach to the Synthesis of 1,4-Bis(arylsulfonyl)tetrahydropyrazine-2,5-diones. Monatshefte für Chemie 134, 435–438 (2003). https://doi.org/10.1007/s00706-002-0533-4
Issue Date:
DOI: https://doi.org/10.1007/s00706-002-0533-4