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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Methanesulfonyl chloride → Fur-2-ylmethyl 2-methanesulfonylethyl ether

HRID 582066
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HRID 582066 반응식
O[CH2:2][CH2:3][O:4][CH2:5][C:6]1[O:7][CH:8]=[CH:9][CH:10]=1.C(N(C(C)C)CC)(C)C.[CH3:20][S:21](Cl)(=[O:23])=[O:22]>ClCCl>[CH3:20][S:21]([CH2:2][CH2:3][O:4][CH2:5][C:6]1[O:7][CH:8]=[CH:9][CH:10]=1)(=[O:23])=[O:22]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 10103270Fur-2-ylmethyl 2-hydroxyethyl ether

생성물 1

HCID 21223641Fur-2-ylmethyl 2-methanesulfonylethyl ether

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Combine fur-2-ylmethyl 2-hydroxyethyl ether (10 mmol), and diisopropylethylamine (4.0 mL, 23 mmol), and dichloromethane (20 mL). Cool in an ice-bath. Add dropwise, methanesulfonyl chloride (1.0 mL, 13 mmol). After 1.5 hours, extract the reaction mixture with 1M aqueous hydrochloric acid solution, saturated aqueous sodium bicarbonate solution, and saturated aqueous sodium chloride solution. Dry the organic layer over Na2SO4, filter, and evaporate in vacuo to obtain fur-2-ylmethyl 2-methanesulfonylethyl ether.

후처리

  1. temperatureCool in an ice-bath
  2. additionAdd dropwise
  3. extractionextract the reaction mixture with 1M aqueous hydrochloric acid solution, saturated aqueous sodium bicarbonate solution, and saturated aqueous sodium chloride solution
  4. dry with materialDry the organic layer over Na2SO4
  5. filtrationfilter
  6. customevaporate in vacuo

출처 및 근거

ORD 기록
ord-33cb322797cf4493bf4dbc03783207c3
출처 데이터셋
uspto-grants-1999_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05922737

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