Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1367284Generated: November 1, 2026

Dibutyltin dichloride → HCID 59593301, compound

https://huagongshe.com/reaction/1367284

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDibutyltin dichlorideHCID 12688—
ReactantPhenylsilaneHCID 12752—
Reactant4-(Trifluoromethyl)benzaldehydeHCID 67996—
Reactant2-Pyridinamine, 5-bromo-6-methyl-HCID 170678—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59593301HCID 59593301—

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of p-trifluoromethylbenzaldehyde (16, 1.00 g, 5.74 mmol) in tetrahydrofuran (9 mL) was added 2-amino-5-bromo-6-methylpyridine (33, 1.08 g, 5.77 mmol), followed by dibutyltin dichloride (40 mg, 0.13 mmol). The mixture was stirred for 5 minutes at 25° C and phenylsilane (0.69 g, 6.4 mmol) was added. The reaction was heated at 50° C. overnight, then the solvent was removed at reduced pressure. Ethyl acetate was added to the resulting solid which was washed with saturated sodium carbonate, dried over magnesium sulfate and filtered. Concentration under reduced pressure afforded a light yellow solid (34, 1.7 g, 4.93 mmol). MS(ESI) [M+H+]+=345.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07893075B2
Source datasetuspto-grants-2011_02
ORD IDord-708fba5903684c6cb8ffa0a72464901a
Source noteuspto-grants-2011_02