4-Chlorobenzaldehyde → 2-Chloro-5-formylphenylboronic acid pinacol ester

HRID 1490635Notes

Reaction equation

HRID 1490635 reaction equation
O=Cc1ccc(Cl)cc1>C1=CCCC=CCC1.C1=CCCC=CCC1.C1CCOC1.CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C.CC1(C)OBOC1(C)C.CN.C[OH2+].C[OH2+].Cc1cnc2c(ccc3c(C)c(C)cnc32)c1C.[Ir].[Ir]>CC1(C)OB(c2cc(C=O)ccc2Cl)OC1(C)C

Participants

8

Reactant 1

HCID 77264-Chlorobenzaldehyde

Product 1

HCID 747894522-Chloro-5-formylphenylboronic acid pinacol esterYield 66%

Reagents, catalysts & solvents 6

HCID 6329MethylamineReagentHCID 742653,4,7,8-Tetramethyl-1,10-phenanthrolineReagentHCID 2733548Bis(pinacolato)diboraneReagentHCID 27347684,4,5,5-Tetramethyl[1,3,2]dioxaborolaneReagentHCID 76001521Bis(1,5-cyclooctadiene)dimethoxydiiridiumCatalystHCID 8028TetrahydrofuranSolvent

Conditions

Temperature
90 °C

Sources & evidence

ORD record
ord-e4acf71b3bbf4c67a83758fdc9d37d5a
Source dataset
Borylation dataset from Roche

Reaction notes

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