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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1490932Generated: October 30, 2026

Methyl o-toluate → Methyl 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

https://huagongshe.com/reaction/1490932

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl o-toluateHCID 33094—
ReagentBis(pinacolato)diboraneHCID 2733548—
Reagent4,4'-Di-tert-butyl-2,2'-bipyridylHCID 4249187—
CatalystBis(1,5-cyclooctadiene)dimethoxydiiridiumHCID 76001521—
Solventtert-Butyl methyl etherHCID 15413—
ProductMethyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoateHCID 2293045027%
ProductMethyl 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoateHCID 2482434673%

Reaction Conditions

Temperature25 °C

Reaction Steps

General procedure D was applied to methyl 2-methylbenzoate15h(30 mg, 0.2 mmol). The reaction mixture was allowed to stand for 16hoursgiving a conversion of >99%(GC-MS) and 16hand 17hin a 73:27 mixture (1H NMR spectrum).

Provenance & Evidence

DOI10.1039/c2sc20776a
Source datasetBorylation dataset from Roche
ORD IDord-19c4d9b183614cef9fce523033f6b00a
Source noteBorylation dataset from Roche