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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Sodium Sulfate → HCID 54382887, 화합물

HRID 1388297
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HRID 1388297 반응식
[C:1]([NH:4][CH:5]1[CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[O:14][CH2:15][S:16][CH3:17])[C:6]1=[O:18])(=O)[CH3:2].[H-].[H-].[H-].[H-].[Li+].[Al+3].[O-]S([O-])(=O)=O.[Na+].[Na+]>C1COCC1>[CH2:1]([NH:4][C@@H:5]1[CH2:13][C:12]2[C:7](=[CH:8][CH:9]=[CH:10][C:11]=2[O:14][CH2:15][S:16][CH3:17])[C@H:6]1[OH:18])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 24436Sodium SulfateHCID 20470805HCID 20470805, 화합물HCID 21226445Aluminium lithium hydride

생성물 1

HCID 54382887HCID 54382887, 화합물

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

The residue from Step D is dissolved in 50 ml of THF and added to 3.8 g (0.1 m) of LiAlH4 in 50 ml of THF dropwise. The mixture is refluxed for one hour after completion of the addition. The mixture is cooled and sufficient saturated aqueous Na2SO4 solution is added to quench the excess LiAlH4. Methylene chloride and solid anhydrous Na2SO4 is added and the mixture is filtered. Concentration provides the crude product.

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후처리

  1. temperatureThe mixture is refluxed for one hour
  2. additionafter completion of the addition
  3. temperatureThe mixture is cooled
  4. customto quench the excess LiAlH4
  5. additionMethylene chloride and solid anhydrous Na2SO4 is added
  6. filtrationthe mixture is filtered
  7. concentrationConcentration

출처 및 근거

ORD 기록
ord-b16849974ee747bf8ed9716b1997075f
출처 데이터셋
uspto-grants-1984_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04431647

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