Boron tribromide → 3,7-Dihydroxy-3-trifluromethyl-phthalide

반응식

[OH:1][C:2]1([C:14]([F:17])([F:16])[F:15])[C:11]2[C:6](=[C:7]([O:12]C)[CH:8]=[CH:9][CH:10]=2)[C:4](=[O:5])[O:3]1.B(Br)(Br)Br>>[OH:1][C:2]1([C:14]([F:16])([F:15])[F:17])[C:11]2[C:6](=[C:7]([OH:12])[CH:8]=[CH:9][CH:10]=2)[C:4](=[O:5])[O:3]1

참가 물질

반응물 2

HCID 25134Boron tribromide

HCID 199274713-Hydroxy-7-methoxy-3-trifluoromethyl-phthalide

생성물 1

HCID 199274693,7-Dihydroxy-3-trifluromethyl-phthalide

실험 절차

The title compound can be prepared analogously to the above Example (133) from 3-hydroxy-7-methoxy-3-trifluoromethyl-phthalide (see Example 133 ) and boron tribromide; m.p. 128°-129° C.

출처 및 근거

ORD 기록: ord-fb0a297d47fb4ba18ad17e151d19c5dc
출처 데이터셋: uspto-grants-1995_06
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05428002

반응 노트

불러오는 중…