OXIDATIONS
177
II.B.1-2 Xu, Y.C. et al., JOC, 59,4868; Isobe, K., Tsuda, Y. et al., CPB,
42, 197; Blondet, D. and Pascal, J., TL, 35, 2911; Wells, A.S. et al., H, 37,
713; Skibo, E.B. et al., JMC, 37, 78.
R*-OH ]
ò
DD
Q>
rt
OR*
R
76-99 %
I t o 9:1
II.B.1-3 Punniyamurthy, T. and Iqbal, J., TL, 35,4003 and 4007; Ukaji, Y.
and Inomata, K., CL, 1149; Hay, A.S. et al., TL, 35, 5833.
Ph
Ph
/ \ ^ C 0 2 E t
o 2 , VJ
o
X.
Co(II) Schiff base
complex
allylic oxidations also successful
■*■ Ph
Ph
69%
II.B.1-4 Petrillo, G. et al., T, 50, 11239.
O
O
Ri
R2
l:'BuOK,DMSO
Ri
2:P-Tol-N=N-S-^Bu
3:H+
**
N,
is
R2
Ρ-Ύ(Λ
30-96%
177
II.B.1-2 Xu, Y.C. et al., JOC, 59,4868; Isobe, K., Tsuda, Y. et al., CPB,
42, 197; Blondet, D. and Pascal, J., TL, 35, 2911; Wells, A.S. et al., H, 37,
713; Skibo, E.B. et al., JMC, 37, 78.
R*-OH ]
ò
DD
Q>
rt
OR*
R
76-99 %
I t o 9:1
II.B.1-3 Punniyamurthy, T. and Iqbal, J., TL, 35,4003 and 4007; Ukaji, Y.
and Inomata, K., CL, 1149; Hay, A.S. et al., TL, 35, 5833.
Ph
Ph
/ \ ^ C 0 2 E t
o 2 , VJ
o
X.
Co(II) Schiff base
complex
allylic oxidations also successful
■*■ Ph
Ph
69%
II.B.1-4 Petrillo, G. et al., T, 50, 11239.
O
O
Ri
R2
l:'BuOK,DMSO
Ri
2:P-Tol-N=N-S-^Bu
3:H+
**
N,
is
R2
Ρ-Ύ(Λ
30-96%