Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1745480Generated: October 25, 2026

1-Iodo-4-(trifluoromethoxy)benzene → [2-Nitro-4-(4-trifluoromethoxy-phenylethynyl)-phenyl]-carbamic acid tert.-butyl ester

https://huagongshe.com/reaction/1745480

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Iodo-4-(trifluoromethoxy)benzeneHCID 2777294—
Reactanttert-Butyl (4-ethynyl-2-nitrophenyl)carbamateHCID 23554338—
Product[2-Nitro-4-(4-trifluoromethoxy-phenylethynyl)-phenyl]-carbamic acid tert.-butyl esterHCID 6959276997.5%

Reaction Steps

Prepared from (4-ethynyl-2-nitro-phenyl)-carbamic acid tert.-butyl ester (Example F2) (701 mg, 2.67 mmol) and 1-iodo-4-(trifluoromethoxy)benzene (1.0 g, 3.47 mmol) according to the general procedure F. Obtained as a yellow solid (1.10 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07018998B2
Source datasetuspto-grants-2006_03
ORD IDord-493b32d3c7fc4a6e9e80902880acfeaa
Source noteuspto-grants-2006_03