170
ORGANIC SYNTHESIS—1995
I.H.2-30 Stammler, R. and Malacria, M., SL, 92.
O
O
C0 2 Me
hv
il
C0 2 Me
CpCo(CO) 2
< >^
2
xylene, reflux , 30min*
Ks^/r
70%
I.H.2-31 Varvoglis, A. et al., TL, 35, 8449.
O
OH
1. PhI(OAc) 2
2. MeCN, Δ
I.H.2-32 Fish, P.V. and Johnson, W.S., TL, 35, 1469.
31%
ORGANIC SYNTHESIS—1995
I.H.2-30 Stammler, R. and Malacria, M., SL, 92.
O
O
C0 2 Me
hv
il
C0 2 Me
CpCo(CO) 2
< >^
2
xylene, reflux , 30min*
Ks^/r
70%
I.H.2-31 Varvoglis, A. et al., TL, 35, 8449.
O
OH
1. PhI(OAc) 2
2. MeCN, Δ
I.H.2-32 Fish, P.V. and Johnson, W.S., TL, 35, 1469.
31%