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Named reactions

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Strychnine

Chemical structure of Strychnine
C21H22N2O2
Author Peter C. Vollhardt
Publication year 2000
Synthesis type Formal synthesis
Number of steps 13 (linear)
Reference

Browse hundreds of other total syntheses.

Part 1 of 1
Chemical structure
MeO(CH2)2OCH2Cl, Na2CO3
DMF
RT, 50 min, 86%
Chemical structure
Trimethylsilylacetylene, Pd(PPh3)2Cl2, CuI
Et3N
RT, 60 min, 98%

See the Sonogashira Coupling
Chemical structure
HCl
THF, H2O
RT, 3 d
Chemical structure
(COCl)2
RT, 14 h, 83% (2 steps)
Chemical structure + Chemical structure
NaOH, n-Bu4N+ Cl-
CH2Cl2, H2O
0 °C, 50 min, 86%

See the Schotten-Baumann Reaction
Chemical structure
C2H2, CpCo(C2H4)2
THF
0 °C, 45 min, 46%
Chemical structure
KOH
MeOH, H2O
Reflux, 6 h, 93%
Chemical structure
Fe(NO3)3.9H2O
THF, MeCN, H2O
0 °C, 15 min, 77%
Chemical structure + Chemical structure
Li2CO3
DMA
40 °C, 24 h, 74%
Chemical structure
NaOi-Pr
i-PrOH
RT, 16 h, 90%
Chemical structure
n-Bu3SnH, AIBN
PhH
RT, 60 min, 37%

Also isolated was the Z-isomer (34 % yield).
Chemical structure
HCl
THF, H2O
RT, 3 h, 99%
Chemical structure

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Remaining...
28% (1 step)

The yield was 72 % brsm. See : J. Org. Chem. 1993, 58, 7490.
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