반응 #63456
ord-4e559cf6b812488bb588a627a636cd16
반응 방정식
3,4-Dihydro-3-oxo-1,4(2H)-benzoxazine
diborane
sodium hydroxide
→
title compound
3,4-Dihydro-1,4(2H)-benzoxazine
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1추출the product was extracted with ether
- 2기타the solvent was evaporated
실험 절차
3,4-Dihydro-3-oxo-1,4(2H)-benzoxazine was refluxed for several hours in one equivalent of diborane in tetrahydrofuran. Excess sodium hydroxide solution was added, the product was extracted with ether and the solvent was evaporated to give the title compound as an oil.