CARBON-CARBON BOND FORMING REACTIONS
69
I.A.8-14 Takacs, J.M. et al., /OC, 59, 6928 & 7X, 35, 9165, 9161; see
also: Simpkins, N.S. et al., Γ, 50, 13533; see also: Oppolzer, W. and
Schroder, F., TU 35, 7939.
E = C0 2 Et
OBn
Fe(acac) 3 , Et 3 AI
►
bpyr, PhMe
2) HO(CH 2 ) 2 OH,
THF, TsOH
99% CH(OCH 2 ) 2
I.A.8-15 Yamamoto, H. et al., JOC, 59, 4725; see also: Ikegami, S. et
al., SL, 353; see also: Warren, S. et al., JCS(Pl), 507.
RCHN 2
/ ) n
CH 2 C1 2 , L 3 A1
L 3 A1 = Me 3 Al, MAD
n
51-88%
I.A.8-16 Taber, D.F. and Meagley, R.P., TL, 35, 7909.
Me 2 N*
Lk^TMS
h
DME
Me 2 N'
57%, 4.4:1 Me 2
\