Synthesis and application of novel bicyclic guanidines: N-alkylation of 1,5,7-triazabicyclo[4.4.0]dec-5-ene - Genski, Thorsten; Macdonald, Gregor; Wei, Xudong; Lewis, Norman; Taylor, Richard J.K. (ARKIVOC, 2000)
doi: 10.3998/ark.5550190.0001.310