Diethyl Oxalate → HCID 21314613, 화합물

반응식

[C:1]([C:4]1[CH:13]=[C:12]2[C:7]([CH2:8][CH2:9][CH2:10][CH2:11]2)=[C:6]([Br:14])[C:5]=1[OH:15])(=[O:3])[CH3:2].[Na].[C:17](OCC)(=O)[C:18]([O:20][CH2:21][CH3:22])=[O:19]>>[Br:14][C:6]1[C:5]2[O:15][C:17]([C:18]([O:20][CH2:21][CH3:22])=[O:19])=[CH:2][C:1](=[O:3])[C:4]=2[CH:13]=[C:12]2[C:7]=1[CH2:8][CH2:9][CH2:10][CH2:11]2

참가 물질

반응물 3

HCID 7268Diethyl Oxalate

HCID 5360545Sodium

HCID 20304527HCID 20304527, 화합물

생성물 1

HCID 21314613HCID 21314613, 화합물수율 72.3%

실험 절차

The product of step (a) (5.3 g) was treated with sodium (2.3 g) and diethyl oxalate (7.3 g) under the conditions of Example 1(d) to give the title ester (5.0 g; 72%), mp 130°-132°.

출처 및 근거

ORD 기록: ord-5a5a52306df64f45b3f468e9e863d39b
출처 데이터셋: uspto-grants-1979_06
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04159273

반응 노트

불러오는 중…