Triethylamine → 1-Cyclopropyl-6-trimethylsilanylethynyl-4,4-dimethyl-1,2,3,4-tetrahydroquinoline

HRID 24129노트

반응식

HRID 24129 반응식
Br[C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]([CH:12]1[CH2:14][CH2:13]1)[CH2:7][CH2:6][C:5]2([CH3:16])[CH3:15].[CH3:17][Si:18]([C:21]#[CH:22])([CH3:20])[CH3:19].C(N(CC)CC)C>[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.O1CCCC1>[CH:12]1([N:8]2[C:9]3[C:4](=[CH:3][C:2]([C:22]#[C:21][Si:18]([CH3:20])([CH3:19])[CH3:17])=[CH:11][CH:10]=3)[C:5]([CH3:16])([CH3:15])[CH2:6][CH2:7]2)[CH2:14][CH2:13]1

참가 물질

7

반응물 3

HCID 8471TriethylamineHCID 66111TrimethylsilylacetyleneHCID 225689356-Bromo-1-cyclopropyl-4,4-dimethyl-1,2,3,4-tetrahydroquinoline2회

생성물 1

HCID 225687951-Cyclopropyl-6-trimethylsilanylethynyl-4,4-dimethyl-1,2,3,4-tetrahydroquinoline

시약·촉매·용매 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매HCID 178418476HCID 178418476, 화합물촉매HCID 8028Tetrahydrofuran용매

실험 절차

Following general procedure D and using 6-bromo-1-cyclopropyl-4,4-dimethyl-1,2,3,4-tetrahydro quinoline (Intermediate 51, 0.8 g, 2.86 mmol), (trimethylsilyl)acetylene (5 mL, 35 mmol), triethyl amine (10 mL), anhydrous tetrahydrofuran, copper(I)iodide (0.080 g, 0.42 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.240 g, 0.34 mmol), the title compound was obtained as an oil (0.67 g, 79%).

출처 및 근거

ORD 기록
ord-0ee1de17ff9543d48d48d34b90030af3
출처 데이터셋
uspto-grants-2005_02
특허 번호
US06855512B2

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