REDUCTIONS
ΠΙ.Η-2 Sato, N. et al., S, 939.
223
R V ^Ν. .Ri
R ^ ^Ν^ ^Rl
^ Ϊ Ϊ ^
H 2 , Pd/C, NH4OH
XX
DME, rt
XX
R^
N
NH 2
35-100 %
III.H-3 Armstrong ΠΙ, J.D., Eng, K.K. et al., TL, 35, 3239.
N 3 1: ΚθΦιι
0
2: CO((yBu) 2
DMAP
NHBoc
III.H-4 Ranu, B.C. et al., JOC, 59, 4114; Rao, H.S.P and Siva, P., SC, 24,
549.
R-N 3
Zn(BH 4 ) 2 , DME
R-NH 2
R = aroyl, aryl, arylsulfonyl, acyl, alkyl
84-95 %
ΠΙ.Η-2 Sato, N. et al., S, 939.
223
R V ^Ν. .Ri
R ^ ^Ν^ ^Rl
^ Ϊ Ϊ ^
H 2 , Pd/C, NH4OH
XX
DME, rt
XX
R^
N
NH 2
35-100 %
III.H-3 Armstrong ΠΙ, J.D., Eng, K.K. et al., TL, 35, 3239.
N 3 1: ΚθΦιι
0
2: CO((yBu) 2
DMAP
NHBoc
III.H-4 Ranu, B.C. et al., JOC, 59, 4114; Rao, H.S.P and Siva, P., SC, 24,
549.
R-N 3
Zn(BH 4 ) 2 , DME
R-NH 2
R = aroyl, aryl, arylsulfonyl, acyl, alkyl
84-95 %