PtCl 2-catalyzed cycloisomerizations of allenynes.
The PtCl2-catalyzed cycloisomerization of allenyne systems has been examined. This process is a highly versatile tool for obtaining products that cannot be attainable with other metals. Simple adjustment of the allene or alkyne substitution can direct the reactivity in a selective manner and give birth to important carbocyclic frameworks (hydrindenes, cyclic vinylallenes, and trienes).
Cadran
Nicolas
N
Laboratoire de Chimie Organique, Université Pierre et Marie Curie, UMR CNRS 7611, Tour 44-54, case 229, 4, place Jussieu, 75252 Paris Cedex 05, France.
Cariou
Kevin
K
Hervé
Gwénaëlle
G
Aubert
Corinne
C
Fensterbank
Louis
L
Malacria
Max
M
Marco-Contelles
José
J