Heptanoic acid, 2-bromo, methyl ester → HCID 21443731, 화합물

반응식

[CH:1]([C:11]([O-])=O)([C:7]([O:9]C)=[O:8])[CH2:2][CH2:3][C:4]([O-:6])=O.Br[CH:15]([CH2:20][CH2:21][CH2:22]CC)[C:16](OC)=O>>[CH2:16]([CH:11]1[C:4](=[O:6])[CH2:3][CH2:2][CH:1]1[C:7]([OH:9])=[O:8])[CH2:15][CH2:20][CH2:21][CH3:22]

참가 물질

반응물 2

HCID 529986Heptanoic acid, 2-bromo, methyl ester

HCID 131710192HCID 131710192, 화합물

생성물 1

HCID 21443731HCID 21443731, 화합물수율 41%

실험 절차

By repeating the procedure described in Example 1 (a) but starting from 195 g of methyl propane-1,1,3-tricarboxylate (F. L. M. Pattison, R. L. Buchanan and F. H. Dean, Can. J. Chem. 43(6), 1700 (1965)) and 176 g of methyl α-bromoheptanoate (H. Reinheckel, Ber. 93, 2222 (1960)), there is obtained 60 g (41%) of 2-n-pentyl-3-oxo-cyclopentanecarboxylic acid, melting at 52°C.

출처 및 근거

ORD 기록: ord-c79ac85f4b304a33a9d1a191f1841af6
출처 데이터셋: uspto-grants-1976_05
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US03954834

반응 노트

불러오는 중…