반응 #53768

ord-7bc715ea766044878ccdcc925405a241

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축concentrated to an orange liquid that

실험 절차

To a solution of 3,4-difluorophenylacetic acid (10.24 g, 60.4 mmol) in tetrahydrofuran (200 mL) and dimethylformamide (5 drops) at room temperature was added in 1 mL portions oxalyl chloride (11 mL, 126 mmol). The reaction mixture was stirred 2 hours at room temperature and concentrated to an orange liquid that was used directly in the next step.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US06858739B2uspto-grants-2005_02