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Named reactions

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Dysibetaine

Chemical structure of Dysibetaine
C9H16N2O4
Author Yoshihisa Kobayashi
Publication year 2009
Synthesis type Total synthesis
Number of steps 11 (linear)
Reference

Browse hundreds of other total syntheses.

Part 1 of 1
Chemical structure
Cl3CCH(OH)2
Chemical structure
SOCl2
Reflux, 60 h
Chemical structure
CH2N2, HCl
Et2O
RT, 60 min, 97% (3 steps)
Chemical structure
NaN3, NaI
MeCN
RT, 90 min, 99%
Chemical structure + Chemical structure
TMS2NH
HFIPA
RT, ON, 85%

See the Ugi Reaction
Chemical structure
Ac2O, Pyr
CH2Cl2
RT, 24 h, 92%
Chemical structure
Camphorsulfonic acid
PhH
60 °C, 90 min, 29%

Also isolated was the C5-epimer (50 % yield).
Chemical structure
NaOH
MeOH, H2O
RT, 36 h, 100%
Chemical structure
CH2O, H2, Pd/C, HCl
1 atm
MeOH, H2O
RT, 18 h, 99%
Chemical structure
MeI
THF
RT, 24 h, 84%
Chemical structure
Dowex 550A ®
MeOH
100%
Chemical structure

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