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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331168Generated: October 30, 2026

Trimethylsilylacetylene → HCID 68380191, compound

https://huagongshe.com/reaction/331168

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethylsilylacetyleneHCID 66111—
ReactantHCID 68380322HCID 68380322—
CatalystPalladiumHCID 23938—
ProductHCID 68380191HCID 6838019178%

Reaction Steps

In a manner analogous to that described in Example 9a), palladium-catalyzed coupling of (R)-6,6-Difluoro-5-(2-fluoro-5-iodo-phenyl)-5,7,7-trimethyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-ylamine (485 mg, 1.18 mmol) with ethynyltrimethylsilane yielded the title compound (350 mg, 78% yield) as a yellow oil. MS (ISP): m/z=383.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877744B2
Source datasetuspto-grants-2014_11
ORD IDord-fdad7c930609445d88708050f2dd2d1b
Source noteuspto-grants-2014_11