Ethylamine → HCID 86749180, 화합물

HRID 2260877노트

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HRID 2260877 반응식
C(N)C.[CH3:4][Si:5]([C:8]#[CH:9])([CH3:7])[CH3:6].[CH2:10]([S:17]/[C:18](/I)=[CH:19]\[CH:20]=[C:21](/[S:41][CH2:42][C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=1)\[Sn:22]([C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1)([C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.C(Cl)Cl>C1C=CC=CC=1.[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>[CH2:42]([S:41]/[C:21](/[Sn:22]([C:35]1[CH:36]=[CH:37][CH:38]=[CH:39][CH:40]=1)([C:29]1[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=1)[C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=1)=[CH:20]\[CH:19]=[C:18](\[S:17][CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)/[C:9]#[C:8][Si:5]([CH3:7])([CH3:6])[CH3:4])[C:43]1[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=1

참가 물질

8

반응물 4

HCID 6341EthylamineHCID 6344DichloromethaneHCID 66111TrimethylsilylacetyleneHCID 9962290HCID 9962290, 화합물

생성물 1

HCID 86749180HCID 86749180, 화합물수율 86.3%

시약·촉매·용매 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매HCID 178418476HCID 178418476, 화합물촉매HCID 241Benzene용매

실험 절차

A mixture of EtNH2 (1 mL) and trimethylsilylethyne (32 mL, 0.23 mmol) were added to a solution of 5 (0.148 g, 0.190 mmol), CuI (1.81 mg., 0.0095 mmol) and (Ph3P)2PdCl2 (6.67 mg, 0.0095 mmol) in benzene (3 mL) under argon. The resulting yellow-green solution was stirred at room temperature for 38 h, and then concentrated in vacuo. The residue was mixed with ether (20 mL) and water (5 mL), the layers were separated and the aqueous layer was extracted by ether (2×10 mL). The combined ether layers were washed with NH4Cl solution (2×25 mL) and water (10 mL), dried (MgSO4), and concentrated in vacuo. Flash column chromatography (1:6 CH2Cl2 :hexanes) of the dark, oily residue gave 7 as a yellow solid (122 mg, yield 86%): mp 122°-123° C.; 1H NMR δ 6.9-7.8 (m, 27 H), 4.06, 37.27, 0.03; Anal. Calcd for C41H40S2SiSn, C, 66.21; H, 5.42. Found, C, 66.42; H, 5.55.

후처리

  1. concentrationconcentrated in vacuo
  2. additionThe residue was mixed with ether (20 mL) and water (5 mL)
  3. customthe layers were separated
  4. extractionthe aqueous layer was extracted by ether (2×10 mL)
  5. washThe combined ether layers were washed with NH4Cl solution (2×25 mL) and water (10 mL)
  6. dry with materialdried (MgSO4)
  7. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-3e66f5da968d4298b5f70aa727faf6ef
출처 데이터셋
uspto-grants-1995_12
특허 번호
US05478959

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