Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 408972Generated: October 26, 2026

Dichloromethane → (2S)-3,3-dimethylbutyl 2-(chloro(naphthalen-1-yloxy)phosphorylamino)propanoate

https://huagongshe.com/reaction/408972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactantp-ToluenesulfonateHCID 85570—
Reactant1-DichlorophosphoryloxynaphthaleneHCID 575631—
Reactant(S)-3,3-dimethylbutyl 2-aminopropanoateHCID 54188349—
Product(2S)-3,3-dimethylbutyl 2-(chloro(naphthalen-1-yloxy)phosphorylamino)propanoateHCID 6677980291%

Reaction Steps

Using the general procedure for synthesizing naphthyl (aminoacid ester) phosphorochloridates the tosylate salt of (S)-3,3-dimethylbutyl 2-aminopropanoate (2.00 g, 5.79 mmol), naphthalen-1-yl phosphorodichloridate (1.51 g, 5.79 mmol) and TEA (1.61 mL, 11.58 mmol) in 30 mL of dry DCM, were combined to give (2S)-3,3-dimethylbutyl 2-(chloro(naphthalen-1-yloxy)phosphorylamino)propanoate in 91% yield (2.10 g), as a clear, yellow, thick oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759318B2
Source datasetuspto-grants-2014_06
ORD IDord-bade8866a5f54369866d0f1a6f6fedd5
Source noteuspto-grants-2014_06