Water → HCID 67313359, 화합물

HRID 1010696노트

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HRID 1010696 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]#[CH:9].C([Li])CCC.[N:15]1[CH:20]=[CH:19][CH:18]=[C:17]([CH:21]=[O:22])[CH:16]=1.O>O1CCCC1.CCCCCC>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]#[C:9][CH:21]([C:17]1[CH:16]=[N:15][CH:20]=[CH:19][CH:18]=1)[OH:22]

참가 물질

7

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온도
-78 °C

실험 절차

To a solution of 655 mg (4.8 mmol) of 2-chlorophenylacetylene in 10 mL of tetrahydrofuran (THF) cooled to −78° C. under a nitrogen atmosphere was added 3.0 mL (4.8 mmol) of 1.6M n-butyllithium in hexane. The solution was stirred at −78° C. for 2 hrs, and then a solution of 514 mg (4.8 mmol) of 3-pyridinecarboxaldehyde in 2.5 mL of tetrahydrofuran (THF) was added. After 3.5 hrs, the reaction mixture was poured into water. The organic product was extracted with ether several times. Combined ether extracts were washed with saturated sodium bicarbonate and dried over magnesium sulfate. The drying agent was filtered off, and the ether was removed by rotoevaporation to give the oily 3-(2-chlorophenyl)-1-(3-pyridyl)-2-propyn-1-ol.

후처리

  1. waitAfter 3.5 hrs
  2. extractionThe organic product was extracted with ether several times
  3. washCombined ether extracts were washed with saturated sodium bicarbonate
  4. dry with materialdried over magnesium sulfate
  5. filtrationThe drying agent was filtered off
  6. customthe ether was removed by rotoevaporation

출처 및 근거

ORD 기록
ord-dde5ed1777d44ea18710103c060d8820
출처 데이터셋
uspto-grants-2011_07
특허 번호
US07977341B2

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