Diisobutylaluminum hydride → 2,1-Benzisothiazole-6-methanol
Reaction equation
[N:1]1[S:2][CH:3]=[C:4]2[CH:9]=[CH:8][C:7]([C:10](OC)=[O:11])=[CH:6][C:5]=12.CC(C[AlH]CC(C)C)C>O1CCCC1>[OH:11][CH2:10][C:7]1[CH:8]=[CH:9][C:4]2=[CH:3][S:2][N:1]=[C:5]2[CH:6]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
5.8 g (0.03 mole) of 10a are stirred analogously to Example 1a in 80 ml of tetrahydrofuran with 58.8 ml (0.09 mole) of DIBAL (1.53 molar solution in toluene) at -60° C. to -70° C. overnight.
Sources & evidence
- ORD record
- ord-2958ce6caf53430b883046e3edab913c
- Source dataset
- uspto-grants-1988_03
- Patent number
- US04734407
Reaction notes
Loading…