272
ORGANIC SYNTHESIS—1995
IV.H-15 Kraus, G.A. et al, JOC, 59, 2219.
Je
OMe Me
MMe Me
OH
1. BuLi, acrolein
OMe 2.Hg(OAc) 2 ,NaBH 4 ^
^
^
^
Me
59%, 5:1
IV.H-16 Jenkins, P.R. et al., JCS(Pl), 3499.
"ROH
Bu 3 SnH, AIBN
Ph-H, Δ
IV.H-17 Gothelf, K.V. and Torsseil, K.B.G., ACS, 48, 61 and 165;
Fringuelli, F. et al., T, 50, 11499; Cavaleiro, J.A.S. et al., TL, 35, 5899;
Majewski, M. et al., JOC, 59, 6697.
N
1. H 2 , Raney Ni
R
2. AcOH,HCl
27-81%
IV.H-18 Delorme, D. et al., TL, 35, 1843.
OMe Slin
NaI
OMe OMe
MEK, BaC0 3
Δ
OMe
M e O ^ — T \
M e O - ^ - ^ ^ ή
67%
SBn
ORGANIC SYNTHESIS—1995
IV.H-15 Kraus, G.A. et al, JOC, 59, 2219.
Je
OMe Me
MMe Me
OH
1. BuLi, acrolein
OMe 2.Hg(OAc) 2 ,NaBH 4 ^
^
^
^
Me
59%, 5:1
IV.H-16 Jenkins, P.R. et al., JCS(Pl), 3499.
"ROH
Bu 3 SnH, AIBN
Ph-H, Δ
IV.H-17 Gothelf, K.V. and Torsseil, K.B.G., ACS, 48, 61 and 165;
Fringuelli, F. et al., T, 50, 11499; Cavaleiro, J.A.S. et al., TL, 35, 5899;
Majewski, M. et al., JOC, 59, 6697.
N
1. H 2 , Raney Ni
R
2. AcOH,HCl
27-81%
IV.H-18 Delorme, D. et al., TL, 35, 1843.
OMe Slin
NaI
OMe OMe
MEK, BaC0 3
Δ
OMe
M e O ^ — T \
M e O - ^ - ^ ^ ή
67%
SBn