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Triethylamine → [4-(8-Ethyl-2,2,4,4-tetramethyl-chroman-6-ylethynyl) phenyl]acetic acid methyl ester

HRID 278691
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HRID 278691 반응식
[CH2:1]([C:3]1[CH:4]=[C:5]([C:17]#[CH:18])[CH:6]=[C:7]2[C:12]=1[O:11][C:10]([CH3:14])([CH3:13])[CH2:9][C:8]2([CH3:16])[CH3:15])[CH3:2].[CH3:19][O:20][C:21](=[O:30])[CH2:22][C:23]1[CH:28]=[CH:27][C:26](I)=[CH:25][CH:24]=1.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>[CH3:19][O:20][C:21](=[O:30])[CH2:22][C:23]1[CH:24]=[CH:25][C:26]([C:18]#[C:17][C:5]2[CH:6]=[C:7]3[C:12](=[C:3]([CH2:1][CH3:2])[CH:4]=2)[O:11][C:10]([CH3:13])([CH3:14])[CH2:9][C:8]3([CH3:16])[CH3:15])=[CH:27][CH:28]=1
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참가 물질

7

반응물 3

HCID 8471TriethylamineHCID 10378700Methyl 4-Iodophenylacetate2회HCID 225690198-Ethyl-6-ethynyl-2,2,4,4-tetramethylchroman2회

생성물 1

HCID 69548054[4-(8-Ethyl-2,2,4,4-tetramethyl-chroman-6-ylethynyl) phenyl]acetic acid methyl ester

시약·촉매·용매 3

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

실험 절차

Following general procedure F and using 8-ethyl-6-ethynyl-2,2,4,4-tetramethylchroman (Intermediate 48, 0.033 g, 0.136 mmol), methyl-4-iodo phenyl acetate (Reagent B, 0.034 g, 0.12 mmol), triethyl amine (2 mL), tetrahydrofuran (2 mL), copper(I)iodide (0.025 g, 0.13 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.075 g, 0.11 mmol) the title compound was obtained (0.035 g, 73%).

출처 및 근거

ORD 기록
ord-9d1a5190d2dc43f183c4019e79110fbf
출처 데이터셋
uspto-grants-2002_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06359135B1

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