4-Bromo-2-methylthiophene → 5-(5-Methyl-thiophen-3-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester

반응식

[C:1]([O:5][C:6]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13](B3OC(C)(C)C(C)(C)O3)[CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Br[C:27]1[CH:28]=[C:29]([CH3:32])[S:30][CH:31]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13]([C:27]3[CH:28]=[C:29]([CH3:32])[S:30][CH:31]=3)[CH:14]=2)[CH2:9]1)=[O:7])([CH3:2])([CH3:3])[CH3:4]

참가 물질

반응물 2

HCID 6385844-Bromo-2-methylthiophene

HCID 16102684Tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)isoindoline-2-carboxylate

생성물 1

HCID 577534645-(5-Methyl-thiophen-3-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester

실험 절차

Prepared in analogy to Example A23(b) from 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester and 4-bromo-2-methylthiophene (commercial). Light yellow solid. MS (m/e): 315.2 ([M]+, 100%)

출처 및 근거

ORD 기록: ord-660f66041daf4ede9d8e3f6488d0f47a
출처 데이터셋: uspto-grants-2012_05
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08188139B2

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