196
ORGANIC SYNTHESIS—1995
II.I-7 Tanimori, S. et al., H, 38, 1533 and SC, 24, 2861.
O
ROH, BF 3 OEt 2
,*C0 2 Me
C0 2 Me
H
45-76 %
II.I-8 Kita, Y. etal.,5L, 1039.
OH
OH
R
%J
PhICl 2 -Pb(SCN) 2
CH 2 C1 2 ,0°C
V
SCN
58-97 %
II.I-9 Ogawa, S. et al., TL, 35,7249; Strukul, G. et al., OM, 13, 3442;
Mérour,J.Y. etal.,5,411.
BnO,
O
' ^ ^ \
' OMe
MCPBA, KHCO3
J^
J
C1CH 2 CH 2 CI, rt BnO
QT γ ^ "OBn
■V
°x°
69%
OMe
'""OBn
ORGANIC SYNTHESIS—1995
II.I-7 Tanimori, S. et al., H, 38, 1533 and SC, 24, 2861.
O
ROH, BF 3 OEt 2
,*C0 2 Me
C0 2 Me
H
45-76 %
II.I-8 Kita, Y. etal.,5L, 1039.
OH
OH
R
%J
PhICl 2 -Pb(SCN) 2
CH 2 C1 2 ,0°C
V
SCN
58-97 %
II.I-9 Ogawa, S. et al., TL, 35,7249; Strukul, G. et al., OM, 13, 3442;
Mérour,J.Y. etal.,5,411.
BnO,
O
' ^ ^ \
' OMe
MCPBA, KHCO3
J^
J
C1CH 2 CH 2 CI, rt BnO
QT γ ^ "OBn
■V
°x°
69%
OMe
'""OBn