84289-19-0Relevant articles and documents
Selective ruthenium-catalyzed three-component synthesis of pyrroles
Zhang, Min,Neumann, Helfried,Beller, Matthias
supporting information, p. 597 - 601 (2013/02/23)
It's a snap: A novel catalytic three-component coupling reaction using simple and easily available substrates leads to a wide range of substituted pyrroles with high regioselectively (see scheme; Xantphos=9,9-dimethyl-4,5- bis(diphenylphosphino)xanthene). Copyright
FORMATION OF 1,2,3,5-TERASUBSTITUTED 2-PYRROLIN-4-ONES AND 1,2,3-TRISUBSTITUTED PYRROLES FROM DIPHENYLCYCLOPROPENONE AND 1,4-DIAZABUTADIENES
Takahashi, Masahiko,Funaki, Tomomi,Honda, Hisao,Yokoyama, Yoshiyuki,Takimoto, Hideo
, p. 1921 - 1924 (2007/10/02)
The reaction of diphenylcyclopropenone (1) with 1,4-diaryl-1,4-diazabutadienes (2) afforded 1-aryl-5-(N-aryl) iminomethyl-2,3-diphenyl-2-pyrrolin-4-ones (3) as major products and 1-aryl-2,3-diphenylpyrroles (11) as minor products.