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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1386444Generated: October 31, 2026

Carbon Dioxide → HCID 15540788, compound

https://huagongshe.com/reaction/1386444

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DioxideHCID 280—
ReactantHydrochloric AcidHCID 313—
ReactantHCID 15540787HCID 15540787—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 15540788HCID 1554078871%

Reaction Conditions

Temperature0 °C

Reaction Steps

n-BuLi (1.0M, 1.2 mmol) was added to a stirred solution of 4,6-diphenoxy-2-(methylthio)pyrimidine (298 mg, 1.0 mmol) in THF (2 ml) at −78° C. The reaction mixture was stirred for 2 hours and warmed up to 0° C. Dry ice (5 pieces) was added in small pieces over 10 minutes and the reaction was warmed to room temperature for 30 minutes. Dilute HCl was added and the mixture was extracted with EtOAc. The combined organic extract was dried over MgSO4, filtered and evaporated in vacuo to give a yellow solid that was recrystallized from ethyl acetate/hexanes to give a yellow solid (243 mg, 71% yield), m.p. 97-98° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265428B1
Source datasetuspto-grants-2001_07
ORD IDord-59bd4ce4a9734a799592ec0f85094f89
Source noteuspto-grants-2001_07