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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2198245Generated: October 31, 2026

Tert-Butanesulfinamide → HCID 59278446, compound

https://huagongshe.com/reaction/2198245

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-ButanesulfinamideHCID 3382465—
Reactant6-Bromo-3-pyridinecarboxaldehydeHCID 11769234—
CatalystTitanium isopropoxideHCID 11026—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
Solvent1,1-DichloroethaneHCID 6365—
ProductHCID 59278446HCID 59278446—

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 6-bromo-pyridine-3-carbaldehyde (1.0 g, 5.38 mmol), 2-methylpropane-2-sulfinamide (715 mg, 5.90 mmol) and titanium (IV) isopropoxide (2.5 mL, 8.53 mmol) in dichloroethane (10 mL) was warmed at 110° C. in the microwave for 15 minutes. The reaction was monitored by TLC (ethyl acetate-hexanes 2:8). The mixture was diluted with dichloromethane (100 mL) and water (5 mL) was added. The mixture was stirred for 10 minutes and then dried over magnesium sulfate. The crude material was purified by silica gel chromatography eluting with a gradient of 0-20% ethyl acetate in hexanes to afford 2-methyl-propane-2-sulfinic acid 1-(6-bromo-pyridin-3-yl)-meth-(E)-ylideneamide

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338610B2
Source datasetuspto-grants-2012_12
ORD IDord-134726569214470fad48aa8b84e9dd9c
Source noteuspto-grants-2012_12