CARBON-CARBON BOND FORMING REACTIONS
21
I.A.5-19 Sato, T. and Otera, J., JOM, 473, 55; Yamamoto, Y. et al.,
JACS, 116, 421.
OAc
OMe
PIT γ ^ +
TMSOTf
SPh
66%, 93:7
OMe
OMe
different leaving groups and Lewis acids employed similarly
I.A.5-20 Renaud, P. et al., TL, 35, 1707, 1703; Renaud, P., Curran, D.P.
et al., JOC, 59, 3547; Curran, D.P. and Kuo, L.H., JOC, 59, 3259; Curran,
D.P. et al., H, 37, 1773; Tanaka, H. et al., TL, 35, 9721.
SePh
X
AIBN
SnBu 3
20-70%
syn : anti = 1.9-9:1
Me
SiMe 3
I.A.5-21 Castano, A.M. and Echavarren, A.M., OM, 13, 2262.
O
Pht
1) Ni(COD)Me 2 Phen
2)RX 3 ) H 3 0
+
p h t
21
I.A.5-19 Sato, T. and Otera, J., JOM, 473, 55; Yamamoto, Y. et al.,
JACS, 116, 421.
OAc
OMe
PIT γ ^ +
TMSOTf
SPh
66%, 93:7
OMe
OMe
different leaving groups and Lewis acids employed similarly
I.A.5-20 Renaud, P. et al., TL, 35, 1707, 1703; Renaud, P., Curran, D.P.
et al., JOC, 59, 3547; Curran, D.P. and Kuo, L.H., JOC, 59, 3259; Curran,
D.P. et al., H, 37, 1773; Tanaka, H. et al., TL, 35, 9721.
SePh
X
AIBN
SnBu 3
20-70%
syn : anti = 1.9-9:1
Me
SiMe 3
I.A.5-21 Castano, A.M. and Echavarren, A.M., OM, 13, 2262.
O
Pht
1) Ni(COD)Me 2 Phen
2)RX 3 ) H 3 0
+
p h t