2,6-Di-tert-butyl-4-methylphenol → HCID 178418777, 화합물

HRID 10569

반응식

HRID 10569 반응식
[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][C@H:12]([O:15][C:16]2[CH:25]=[CH:24][CH:23]=[C:22]3[C:17]=2[C:18](Br)=[CH:19][N:20]=[CH:21]3)[CH2:11][CH2:10]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH2:27](C([Sn])=C(CCCC)CCCC)[CH2:28]CC.C(C1C(O)=C(C(C)(C)C)C=C(C)C=1)(C)(C)C>C1(C)C=CC=CC=1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][C@H:12]([O:15][C:16]2[CH:25]=[CH:24][CH:23]=[C:22]3[C:17]=2[C:18]([CH:27]=[CH2:28])=[CH:19][N:20]=[CH:21]3)[CH2:11][CH2:10]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

참가 물질

6

반응물 3

HCID 314042,6-Di-tert-butyl-4-methylphenolHCID 53438229Tri(butyl)vinyltinHCID 178418932HCID 178418932, 화합물

생성물 1

HCID 178418777HCID 178418777, 화합물

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매HCID 1140Toluene용매

실험 절차

A solution of Intermediate 121 (500 mg), tri(n-butyl)vinyltin (518 μl, Tokyo Kasei Kogyo), tetrakis(triphenylphosphine)palladium(0) (28.1 mg) and 2,6-di-tert-butyl-p-cresol (3.2 mg, Tokyo Kasei Kogyo) in toluene (10 ml) was stirred at 110° C. for 3 hours. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=2:1) to obtain the title compound (409.5 mg).

후처리

  1. customThe solvent was evaporated under reduced pressure
  2. customthe residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=2:1)

출처 및 근거

ORD 기록
ord-5bdc0731d83a4375b57f763a35e61dd4
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07094789B2

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