Zobrazeno 41 - 43
of 43
pro vyhledávání: '"35"'
Autor:
Curtis E. Johnson, Richard Eisenberg
Publikováno v:
Journal of the American Chemical Society. 107:3148-3160
The oxidative addition of H2 to the iridium(I) chelates IrX(CO) (dppe) (X(-) = Cl(-), Br(-), I(-), Cn(-), H(-), PPh3; dppe = 1, 2-bis-(diphenylphosphino)ethane) proceeds with > 99% steroselectivity to yield a cis dihydride product with one hydride tr
Autor:
D. B. Jacobson, Ben S. Freiser
Publikováno v:
Journal of the American Chemical Society. 106:3891-3899
The gas-phase reactions of FeCH/sub 3//sup +/ and CoCH/sub 3//sup +/ with aliphatic alkanes up to C/sub 6/H3exclamation/sub 4/ were studied. FeCH/sub 3//sup +/ is completely unreactive with the aliphatic alkanes, while CoCH/sub 3//sup +/ reacts with
Autor:
Philip Proteau, Andrew G. Myers
Publikováno v:
Journal of the American Chemical Society. 111:1146-1147
Methyl thioglycolate (II) adds to the antitumor antibiotic neocarzinostatin chromophore (I) to initially give (III), which is stable for days under argon at -70 °C. Intermediate (III) rapidly decays at -38 °C and above to produce the major products