Iodine → 1-Iodotetratriacontane

HRID 1902815노트

반응식

HRID 1902815 반응식
O1CCCC1.[CH3:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH:22]=[CH:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH3:39].[I:40]I.[I-]>C1C=CC=CC=1>[CH2:6]([I:40])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH3:39]

참가 물질

6

실험 절차

To a solution of 44.8 g. (0.15 mole) of Cp2ZrCl2 in 800 ml. tetrahydrofuran under Argon was added 24.7 g. (0.086 mole) of NaAlH2 (OCH2CH2OCH3)2 in benzene via syringe. After stirring 2 hours at room temperature, 36.8 g. (0.077 mole) of the olefin, 17-tetratriacontene, was added and the mixture kept at 40° C. for 7 days. After cooling in an ice bath, solid iodine (34.0 g., 0.134 mole) was added. The mixture was filtered and the solvent removed in vacuum. NMR analysis indicated an olefin:iodide ratio of 25:75. The residue was dissolved in hexane and percolated through dry silica gel to remove impurities. Recrystallization from hexane gave 13.0 g. pure iodide, m.p. 75°-6° C. and 14.4 g. of a 58:42 olefin:iodide mixture.

후처리

  1. waitthe mixture kept at 40° C. for 7 days
  2. temperatureAfter cooling in an ice bath
  3. filtrationThe mixture was filtered
  4. customthe solvent removed in vacuum
  5. dissolutionThe residue was dissolved in hexane
  6. customto remove impurities
  7. customRecrystallization from hexane
  8. customgave 13.0 g

출처 및 근거

ORD 기록
ord-4de8f22f011d4a848e20bda47788e158
출처 데이터셋
uspto-grants-1982_12
특허 번호
US04366101

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