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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 606936Generated: October 30, 2026

Lawesson's reagent → HCID 86622487, compound

https://huagongshe.com/reaction/606936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
ReactantHCID 17975300HCID 17975300—
SolventTolueneHCID 1140—
ProductHCID 86622487HCID 8662248740.3%

Reaction Steps

Add Lawesson's Reagent, [2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphate -2,4-disulfide], (0.42 g, 1.03 mmol) to a suspension of 5-phenylethynyl-nicotinamide (0.12 g, 0.52 mmol) in toluene (3 mL) and stir for 48 h. Concentrate the reaction mixture and purify the residue by silica gel chromatography, eluting with 10:90 to 60:40 with ethyl acetate:hexanes, to give the title compound as a pale yellow solid (0.05 g, 40%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07915424B2
Source datasetuspto-grants-2011_03
ORD IDord-e4252d786564422aa28392b276201679
Source noteuspto-grants-2011_03