16574-54-2Relevant articles and documents
Acylboronates in polarity-reversed generation of acyl palladium(II) intermediates
Trofimova, Alina,Holownia, Aleksandra,Tien, Chieh-Hung,?irvinskas, Martynas J.,Yudin, Andrei K.
supporting information, p. 3294 - 3299 (2021/05/07)
We report a catalytic cross-coupling process between aryl (pseudo)halides and boron-based acyl anion equivalents. This mode of acylboronate reactivity represents polarity reversal, which is supported by the observation of tetracoordinated boronate and acyl palladium(II) species by 11B, 31P NMR, and mass spectrometry. A broad scope of aliphatic and aromatic acylboronates has been examined, as well as a variety of aryl (pseudo)halides.
Unusual aminations with tetramethylguanidine
Gabbutt, Christopher D.,Heron, B. Mark,McCreary, Janice M.,Thomas, David A.
, p. 69 - 71 (2007/10/03)
Heating activated halobenzenes with 1,1,3,3-tetramethylguanidine affords mixtures of dimethylaminobenzenes and 2-aryl-1,1,3,3-tetramethylguanidines.