Trifluoroacetic acid → HCID 57685982, compound
Reaction equation
[CH2:1]([O:3][C:4](=[O:11])[C:5]([O:7][CH2:8][CH:9]=[CH2:10])=[CH2:6])[CH3:2].CO[CH2:14][N:15]([CH2:21][C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[CH2:16][Si](C)(C)C.FC(F)(F)C(O)=O>ClCCl>[CH2:1]([O:3][C:4]([C:5]1([O:7][CH2:8][CH:9]=[CH2:10])[CH2:6][CH2:14][N:15]([CH2:21][C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=2)[CH2:16]1)=[O:11])[CH3:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of the 2-allyloxy-acrylic acid ethyl ester (431 mg) and N-(methoxymethyl)-N-(trimethylsilylmethyl)benzylamine (847 μl) in dichloromethane (10 ml) was added at 0° C. trifluoroacetic acid (21 μl). The resulting solution was warmed to room temperature and stirred overnight. The crude product was purified by column chromatography on silica gel, eluted with a solution of ethyl acetate in hexanes (25-100%) to give the title compound (341 mg).
Workup
- customThe crude product was purified by column chromatography on silica gel
- washeluted with a solution of ethyl acetate in hexanes (25-100%)
Sources & evidence
- ORD record
- ord-a3f874b97fdc42d5a0cf6a785049e788
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08546404B2
Reaction notes
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