1.1
Reagents:
Sodium borohydride
Solvents:
Methanol
;
1 h, rt
1.2
Reagents:
Water
1.3
Reagents:
N-Bromosuccinimide
,
Triphenylphosphine
Solvents:
Tetrahydrofuran
;
45 min, 0 °C → rt
1.4
Reagents:
Sodium thiosulfate

2881489226