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Named reactions

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Search synthesis

Modhephene

Chemical structure of Modhephene
C13H18O
Author Viresh H. Rawal
Publication year 1997
Synthesis type Total synthesis
Number of steps 10 (linear)
Reference

Browse hundreds of other total syntheses.

Part 1 of 1
Chemical structure
  1. i-Pr2NLi
  2. 4-Bromobut-1-ene
THF, DMPU
Chemical structure
  1. Dimsyl lithium
  2. Zn, NaOH, H2O
THF, PhMe
94% (2 steps)
Chemical structure
PhH
89%

See the Paterno-Büchi Reaction
Chemical structure
LiDBB, AlMe3
THF
-78 °C to RT, 16 h, 86%
Chemical structure
H2Cr2O7.2Pyr
DMF
RT, 16 h, 91%
Chemical structure
  1. i-Pr2NLi
  2. PhSeCl
THF
-78 °C to RT, 61%
Chemical structure
n-Bu3SnH, AIBN
PhH
Reflux, 63%

Also isolated was the C2-epimer (32 % yield).
Chemical structure
MeLi, CuCN, BF3.OEt2
THF

See the Michael Addition
Chemical structure
Ph3P=CH2
THF
85% (2 steps)

See the Wittig Reaction
Chemical structure
TsOH
CH2Cl2
3 h, 100%
Chemical structure

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