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Peracetic Acid → 17-Ethyl-20-fluoro-1,14-dihydroxy-12-[2'-(4"-(6'"-tert-butyldimethylsilyloxynaphth-2-yloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetra-methyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]-octacos-18-ene-2,3,10,16-tetraone

HRID 2082628
ノート
印刷プレビュー

反応式

HRID 2082628 の反応式
[Si](OC1C=C2C(=CC=1)C=C([Bi](C1C=CC3C(=CC=C(O[Si](C(C)(C)C)(C)C)C=3)C=1)C1C=[CH:28][C:27]3[C:22](=[CH:23][CH:24]=[C:25]([O:30][Si:31]([C:34]([CH3:37])([CH3:36])[CH3:35])(C)[CH3:32])[CH:26]=3)C=1)C=C2)(C(C)(C)C)(C)C.[C:56](OO)(=O)C.[CH2:61]1[CH2:65]OC[CH2:62]1.[CH2:66]([CH:68]1[CH:94]=[C:93]([CH3:95])[CH:92]([F:96])[CH:91]([CH3:97])[CH2:90][CH:89]([O:98][CH3:99])[CH:88]2[O:100][C:84]([OH:104])([CH:85]([CH3:103])[CH2:86][CH:87]2[O:101][CH3:102])[C:83](=[O:105])[C:82](=[O:106])[N:81]2[CH:76]([CH2:77][CH2:78][CH2:79][CH2:80]2)[C:75](=[O:107])[O:74][CH:73]([C:108]([CH3:119])=[CH:109][CH:110]2[CH2:115][CH2:114][CH:113]([OH:116])[CH:112]([O:117][CH3:118])[CH2:111]2)[CH:72]([CH3:120])[CH:71]([OH:121])[CH2:70][C:69]1=[O:122])[CH3:67]>C(Cl)Cl.CC([O-])=O.CC([O-])=O.[Cu+2]>[CH2:66]([CH:68]1[CH:94]=[C:93]([CH3:95])[CH:92]([F:96])[CH:91]([CH3:97])[CH2:90][CH:89]([O:98][CH3:99])[CH:88]2[O:100][C:84]([OH:104])([CH:85]([CH3:103])[CH2:86][CH:87]2[O:101][CH3:102])[C:83](=[O:105])[C:82](=[O:106])[N:81]2[CH:76]([CH2:77][CH2:78][CH2:79][CH2:80]2)[C:75](=[O:107])[O:74][CH:73]([C:108]([CH3:119])=[CH:109][CH:110]2[CH2:115][CH2:114][CH:113]([O:116][C:61]3[CH:65]=[CH:28][C:27]4[C:22](=[CH:23][CH:24]=[C:25]([O:30][Si:31]([C:34]([CH3:35])([CH3:37])[CH3:36])([CH3:32])[CH3:56])[CH:26]=4)[CH:62]=3)[CH:112]([O:117][CH3:118])[CH2:111]2)[CH:72]([CH3:120])[CH:71]([OH:121])[CH2:70][C:69]1=[O:122])[CH3:67]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 6585Peracetic AcidHCID 8028TetrahydrofuranHCID 21469196Tri(6-tert-butyldimethylsilyloxynaphth-2-yl)bismuthineHCID 5702442717-Ethyl-20-fluoro-1,14-dihydroxy-12-[2'-(4"-hydroxy-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13, 19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo-[22.3.1.04,9]octacos-18-ene2,3,10,16-tetraone

生成物 1

HCID 57108327
17-Ethyl-20-fluoro-1,14-dihydroxy-12-[2'-(4"-(6'"-tert-butyldimethylsilyloxynaphth-2-yloxy)-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13,19,21,27-tetra-methyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]-octacos-18-ene-2,3,10,16-tetraone

試薬・触媒・溶媒 2

HCID 8895Cupric acetate触媒HCID 6344Dichloromethane溶媒

反応条件

温度
40 °C

実験手順

To a stirred solution of tris(6-tert-butyldimethylsilyloxynaphth-2-yl)bismuthine (100 mg, 0.215 mmol) in CH2Cl2 (4 mL) is added peracetic acid (0.05 mL, 0.238 mmol, 32 wt % in dilute acetic acid). To this stirred solution is added THF (1 mL), 17-ethyl-20-fluoro-1,14-dihydroxy-12-[2'-(4"-hydroxy-3"-methoxycyclohexyl)-1'-methylvinyl]-23,25-dimethoxy-13, 19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo-[22.3.1.04,9 ]octacos-18-ene2,3,10,16-tetraone (100 mg, 0.126 mmol) and Cu(OAc)2 (catalytic amount). The flask is fitted with a reflux condenser and the mixture is heated to 40° C. for 2 hours. The mixture is allowed to cool and was stirred 72 hours. The reaction is quenched with saturated aqueous NaHCO3 and extracted 4× with CH2Cl2. The organic extracts are combined and dried over anhydrous Na2SO4. The mixture is filtered and concentrated in vacuo. The products are isolated by preparative TLC on silica gel to afford the title compound.

後処理

  1. customThe flask is fitted with a reflux condenser
  2. temperatureto cool
  3. customThe reaction is quenched with saturated aqueous NaHCO3
  4. extractionextracted 4× with CH2Cl2
  5. dry with materialdried over anhydrous Na2SO4
  6. filtrationThe mixture is filtered
  7. concentrationconcentrated in vacuo
  8. customThe products are isolated by preparative TLC on silica gel

出典と根拠

ORDレコード
ord-f22e648b5aa448089dd965911299c1f7
出典データセット
uspto-grants-1993_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05189042

反応ノート

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