1-Bromododecane → HCID 85976847, 화합물

HRID 901820노트

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HRID 901820 반응식
[H-].[Na+].[CH3:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14]Br.[CH2:16]([OH:29])[CH2:17][CH2:18][CH2:19][C:20]#[C:21][C:22]#[C:23][CH2:24][CH2:25][CH2:26][CH2:27][OH:28]>CN(C=O)C>[OH:29][CH2:16][CH2:17][CH2:18][CH2:19][C:20]#[C:21][C:22]#[C:23][CH2:24][CH2:25][CH2:26][CH2:27][O:28][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH3:3]

참가 물질

5

실험 절차

In a glass reaction vessel, a suspension of 120 milligrams of sodium hydride was prepared in 10 mL dry DMF and 972 milligrams of 5,7-dodecadiyn-1,12-diol (HO(CH2)4C≡C—C≡C(CH2)4OH), was added. After stirring for 5 minutes, 1.31 grams of CH3(CH2)11Br was added and the resulting mixture was stirred for 15 hours. The mixture was then quenched by addition of saturated NH4Cl solution and diluted with 100 milliliters of diethyl ether. The organic layer was separated and washed 3 times with brine, dried over MgSO4, filtered and the solvent was removed to yield a yellow oil. The oil was purified over silica gel (25%-35% by volume of ethyl acetate in hexane gradient) to yield 606 milligrams of HO(CH2)4C≡C—C≡C(CH2)4O(CH2)11CH3 as a white solid.

후처리

  1. customIn a glass reaction vessel
  2. stirringthe resulting mixture was stirred for 15 hours
  3. customThe mixture was then quenched by addition of saturated NH4Cl solution
  4. additiondiluted with 100 milliliters of diethyl ether
  5. customThe organic layer was separated
  6. washwashed 3 times with brine
  7. dry with materialdried over MgSO4
  8. filtrationfiltered
  9. customthe solvent was removed
  10. customto yield a yellow oil
  11. customThe oil was purified over silica gel (25%-35% by volume of ethyl acetate in hexane gradient)

출처 및 근거

ORD 기록
ord-d8dd91f3c82a44a3bd937aa37dc18c02
출처 데이터셋
uspto-grants-2008_04
특허 번호
US07364918B2

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