Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2280410Generated: October 30, 2026

Hydrochloric Acid → HCID 18368932, compound

https://huagongshe.com/reaction/2280410

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAcetonitrile, fluoro-HCID 10420—
ReactantPivaloyl chlorideHCID 62493—
ReactantLithium HexamethyldisilazideHCID 2733832—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18368932HCID 1836893299.1%

Reaction Steps

A solution of lithium hexamethyldisilazide (LHMDS) in tetrahydrofuran (THF) (1M, 33.9 mL, 2 equiv) was added dropwise to a chilled (−78° C.) solution of pivaloyl chloride (2.04 g, 1 equiv) and FCH2CN (1.00 g, 1 equiv) in THF (50 mL). The mixture was allowed to warm to room temperature and 1 N HCl was added dropwise until the solution was pH=2. The mixture was concentrated in vacuo to provide the title compound (2.40 g, 99% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09139532B2
Source datasetuspto-grants-2015_09
ORD IDord-e7a4befb99a24bb6b2cb9d60b4f7361c
Source noteuspto-grants-2015_09