Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506564Generated: November 1, 2026

Tributylvinyltin → HCID 67169434, compound

https://huagongshe.com/reaction/1506564

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributylvinyltinHCID 81998—
ReactantLithium ChlorideHCID 433294—
ReactantHCID 86669942HCID 86669942—
CatalystHCID 178418397HCID 178418397—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 67169434HCID 67169434—

Reaction Conditions

Temperature100 °C

Reaction Steps

To 3-(4-propylphenyl)-4,5-dihydro-3H-benzo[e]indazol-7-yl trifluoromethanesulfonate (Preparation 136D, 240 mg, 0.550 mmol) in dioxane was sequentially added tributyl(vinyl)stannane (0.178 mL, 0.605 mmol), lithium chloride (69.9 mg, 1.650 mmol) and tetrakis(triphenylphosphine)palladium(0) (38.1 mg, 0.033 mmol). Contents were purged with nitrogen gas for 5 min. and heated at 100° C. for 16 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216972B2
Source datasetuspto-grants-2015_12
ORD IDord-51bb6211c9b54ca7953f4a063d309e00
Source noteuspto-grants-2015_12