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Hydrochloric Acid → 1-Hydroxymethylfluoranthene

HRID 2255819
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HRID 2255819 반응식
C[O:2][C:3]([C:5]1[C:19]2=[C:20]3[C:12]([C:13]4[C:18]2=[CH:17][CH:16]=[CH:15][CH:14]=4)=[CH:11][CH:10]=[CH:9][C:8]3=[CH:7][CH:6]=1)=O.[Li+].[BH4-].C1COCC1.Cl>O>[OH:2][CH2:3][C:5]1[C:19]2=[C:20]3[C:12]([C:13]4[C:18]2=[CH:17][CH:16]=[CH:15][CH:14]=4)=[CH:11][CH:10]=[CH:9][C:8]3=[CH:7][CH:6]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 8028TetrahydrofuranHCID 4148881Lithium borohydrideHCID 15050895Methyl-1-fluoranthenecarboxylate

생성물 1

HCID 1544331-Hydroxymethylfluoranthene수율 86%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

To a RB flask equipped with magnetic stirrer, condenser, and N2 inlet line with bubbler was added methyl-1-fluoranthenecarboxylate (3A, 71.54 g, 0.275 mol), LiBH4 (Aldrich, 100 g, 0.459 mol) and dry THF (1 L). The mixture was refluxed overnight, cooled and poured into H2O (2 L). The mixture was cautiously acidified with 1N HCl, filtered and the resulting solid washed with H2O (2×300 mL). After recrystallization (CH2Cl2 /hexane) and drying, 54.75 g (86%) of 1-hydroxymethylfluoranthene was obtained, mp 147°-185°, (C,H).

후처리

  1. customTo a RB flask equipped with magnetic stirrer, condenser, and N2 inlet line with bubbler
  2. temperatureThe mixture was refluxed overnight
  3. temperaturecooled
  4. filtrationfiltered
  5. washthe resulting solid washed with H2O (2×300 mL)
  6. customAfter recrystallization (CH2Cl2 /hexane)
  7. customdrying

출처 및 근거

ORD 기록
ord-ac9aedbe966c4395a1df85444ecf26f5
출처 데이터셋
uspto-grants-1993_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05241107

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