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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1490463Generated: October 30, 2026

Pyrazole → 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

https://huagongshe.com/reaction/1490463

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
Reagent3,4,7,8-Tetramethyl-1,10-phenanthrolineHCID 74265—
ReagentBis(pinacolato)diboraneHCID 2733548—
CatalystBis(1,5-cyclooctadiene)dimethoxydiiridiumHCID 76001521—
SolventTetrahydrofuranHCID 8028—
Product4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleHCID 277401056%

Reaction Conditions

Temperature80 °C

Provenance & Evidence

DOI10.1021/ja412563e
Source datasetBorylation dataset from Roche
ORD IDord-9e411e1084744c37841d2cef99d8d51a
Source noteBorylation dataset from Roche