L. F. Tietze and G. Nordmann, “Synthesis of a Linear Oligomeric Styrylpyrrole Using Multiple Heck and Wittig Reactions,” Synlett, No. 3, 2001, pp. 337-340.

has been cited by the following article:

• TITLE: DABCO Promoted an Efficient and Convenient Synthesis of Pyrrole in Aqueous Medium

  AUTHORS: Harshadas Mitaram Meshram, Vikas Madhukar Bangade, Bandi Chennakesava Reddy, Gudimella Santosh Kumar, Pramod Bhagwan Thakur

  KEYWORDS: Phenacyl Bromide; Pentane-2, 4-dione; Amines; DABCO; Water; Pyrroles

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.2 No.2, June 28, 2012

  ABSTRACT: The synthesis of C-substituted and N-substituted pyrrole is described by the reaction of phenacyl bromides, pentane-2, 4-dione and amine in aqueous medium using DABCO as a catalyst. The method is very convenient and applicable for alkyl as well as aryl amines and phenacyl bromides. The procedure is amenable for the synthesis of new substituted pyrroles. Moreover, aqueous medium makes the method more eco-friendly.