Using tert-butyl 2-(4-(bromomethyl)phenyl)-2,2-difluoroacetate, benzyl (2R,3S)-6-oxo-2,3-diphenylmorpholine-4-carboxylate to produce benzyl (3R,5S,6R)-3-(4-(2-(tert-butoxy)-1,1-difluoro-2-oxoethyl)benzyl)-2-oxo-5,6-diphenylmorpholine-4-carboxylate, please predict the condition, including solvent and agent in SMILES notation in json format like:

```JSON
{
    "solvent": [
        "CCN(CC)CC",
        "CCOC(C)=O"
    ],
    "agent": [
        "On1nnc2ccccc21",
        "C(=NC1CCCCC1)=NC1CCCCC1",
        "Cl"
    ]
}
```
