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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2357644Generated: October 31, 2026

Silicon tetrachloride → HCID 178424084, compound

https://huagongshe.com/reaction/2357644

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSilicon tetrachlorideHCID 24816—
Reactant1,4-DioxaneHCID 31275—
ReactantSodium AzideHCID 33557—
Reactant4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamideHCID 59544853—
SolventChloroformHCID 6212—
ProductHCID 178424084HCID 178424084—

Reaction Conditions

Temperature85 °C

Reaction Steps

4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (0.27 g, 1.0 mmol) and sodium azide (0.20 g, 3.1 mmol) were added to dioxane (5.2 mL, 1.0 mmol) before silicon tetrachloride (0.12 mL, 1.0 mmol) was added. The reaction mixture was heated to 85° C. for 7 h when two spots were observed by tlc. The reaction mixture was stirred at 60° C. overnight. The reaction mixture was diluted with 50 mL chloroform, partitioned with brine (saturated, aqueous), washed 2 times with 50 mL of chloroform, separated, dried over sodium sulfate, and concentrated in vacuo to give the title compound. MS (ES+): 287 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07759337B2
Source datasetuspto-grants-2010_07
ORD IDord-a968ad0804f04a6c94e76e07db64e0e4
Source noteuspto-grants-2010_07