29412-73-5Relevant academic research and scientific papers
Cu-catalyzed synthesis of tetrasubstituted 2,3-allenols through decarboxylative silylation of alkyne-substituted cyclic carbonates
Guo, Kun,Kleij, Arjan W.
supporting information, p. 3942 - 3945 (2020/06/08)
An efficient and mild Cu-catalyzed protocol has been developed for the decarboxylative silylation of alkyne-functionalized cyclic carbonate substrates affording 2,3-allenols featuring four different substituents. This practical methodology gives access to a wide scope of tetrasubstituted functionalized allenes in excellent yields.
Alkylation of Benzene with α-Diazoketones via Cycloheptatrienyl Intermediates
McKervey, M. Anthony,Russell, D. Noel,Twohig, M. Fiona
, p. 491 - 492 (2007/10/02)
Benzyl ketones can be synthesised efficiently from benzene and α-diazoketones with sequential catalysis by rhodium(II) trifluoroacetate and trifluoroacetic acid; the process involves cycloheptatrienyl intermediates.
