Synthesis of Panaxytriol

C17H26O3
Principal investigator | Samuel J. Danishefsky |
---|---|
Publication year | 2003 |
Synthesis type | Total |
Number of steps | 9 (3 parts) |
References |
Part 1 of 3


AgNO3,
NBS
Acetone
RT, 1 h, 100%

Part 2 of 3

Imidazole,
TBSCl
DMF
0 °C to RT, 6 h, 99%


TsOH,
2,2-Dimethoxypropane
CH2Cl2
RT, 1 h


- HCl
- K2CO3
EtOH, H2O
RT, 3.5 d, 72% (89% BRSM)

LiCCH.(CH2NH2)2
HMPA, THF
0 °C to RT, ON, 80%

Part 3 of 3