Methyl morpholine oxide → HCID 131720253, compound

HRID 1489464Notes

Reaction equation

HRID 1489464 reaction equation
[CH2:1]([O:8][CH2:9][C@@:10]1([N:37]2[CH:45]=[C:43]([CH3:44])[C:41](=[O:42])[NH:40][C:38]2=[O:39])[O:33][C@H:13]([CH2:14][O:15][Si:16]([C:29]([CH3:32])([CH3:31])[CH3:30])([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=2)[C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[C@@H:12]([CH2:34][CH:35]=C)[CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C[N+]1([O-])CC[O:50]CC1>C(OCC)C.O.O=[Os](=O)(=O)=O>[CH2:1]([O:8][CH2:9][C@@:10]1([N:37]2[CH:45]=[C:43]([CH3:44])[C:41](=[O:42])[NH:40][C:38]2=[O:39])[O:33][C@H:13]([CH2:14][O:15][Si:16]([C:29]([CH3:30])([CH3:32])[CH3:31])([C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)[C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C@@H:12]([CH2:34][CH:35]=[O:50])[CH2:11]1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

6

Procedure

A solution of 18 (1 mmol), OsO4 (0.1 mmol) and 4-methylmorpholine N-oxide (2 mmol) in diethyl ether and water are stirred overnight. A solution of NaIO4 is added and the solution further stirred. The aqueous layer is extracted with diethyl ether and the combined organic layer is evaporated under vacuum to yield the crude product, compound 55.

Workup

  1. extractionThe aqueous layer is extracted with diethyl ether
  2. customthe combined organic layer is evaporated under vacuum

Sources & evidence

ORD record
ord-60175c5cce8340608788335c8c192a6e
Source dataset
uspto-grants-1997_10
Patent number
US05677437

Reaction notes

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