HCID 22813129, compound → HCID 22813133, compound
Reaction equation
[O:1]=[C:2]([CH2:14][CH2:15][C:16]#[C:17][CH3:18])/[CH:3]=[CH:4]/[C@H:5]1[CH2:12][CH2:11][C@H:10]2[C@@H:6]1[CH2:7][C:8](=[O:13])[O:9]2.[CH3:19][Mg]Br>>[OH:1][C:2]([CH3:19])([CH2:14][CH2:15][C:16]#[C:17][CH3:18])/[CH:3]=[CH:4]/[C@H:5]1[CH2:12][CH2:11][C@H:10]2[C@@H:6]1[CH2:7][C:8](=[O:13])[O:9]2Participants
3
Procedure
Analogously to Example 7(a), 8 g. of (1S,5R,6R)-6-[(E)-3-oxo-1-octen-6-ynyl]-2-oxabicyclo[3,3,0]octan-3-one [preparation see Example 13(a)] is reacted with methylmagnesium bromide, thus obtaining 6.8 g. of the title compound as a colorless oil.
Workup
- customthus obtaining 6.8 g
Sources & evidence
- ORD record
- ord-f831b957e37a4036834a053b6848e30b
- Source dataset
- uspto-grants-1980_11
- Patent number
- US04235930
Reaction notes
Loading…