تفاعل #949657
ord-5a718ffded6043de9fbf0c80a61f7652
الكواشف
لا شيء
ظروف التفاعل
الظروف التفصيلية
See reaction.notes.procedure_details.
الإجراء التجريبي
The compound 3 is reduced using a reducing agent such as sodium boron hydride in a solvent such as methanol, ethanol and tetrahydrofuran, preferably in an alcohol solvent such as methanol and ethanol, under cooling to room temperature to give 4-chromanol (compound 4 wherein R1, R2 and R3 are as defined above).