132610-89-0Relevant articles and documents
Chiral [2.2.2] dienes as ligands for Rh(I) in conjugate additions of boronic acids to a wide range of acceptors
Defieber, Christian,Paquin, Jean-Francois,Serna, Sonia,Carreira, Erick M.
, p. 3873 - 3876 (2007/10/03)
We document a series of investigations that led to new substituted [2.2.2]-diene ligands which display high selectivity in Rh(I)-catalyzed conjugate addition reactions to substrates not previously examined with diene ligands. Moreover, we disclose an unexpected, interesting effect that results from the introduction of a third C=C onto the ligand scaffold (cf. 1).
Radical cyclisation strategies to bridged systems. Regioselective construction of chiral bicyclo [2.2.2] and [3.2.1] octanes via 6-exo trig and 5-exo trig radical cyclisation reactions
Srikrishna,Hemmalini
, p. 9337 - 9354 (2007/10/02)
Radical cyclisation reaction of the bromoenones 6 and 7, obtained from (R)-phenyl carvone 3, gave a mixture of bicyclo [2.2.2] and [3.2.1] octanones via competitive 6-exo trig and 5-exo trig modes. On the other hand, radical cyclisation reaction of the al