HCID 178457674, compound → HCID 178457670, compound

HRID 1490972Notes

Reaction equation

HRID 1490972 reaction equation
CC(C)N(C(=O)c1cccc2ccn(C)c12)C(C)C>C1=CCCC=CCC1.C1=CCCC=CCC1.C1CCOC1.CC(C)(C)O.CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C.C[OH2+].C[OH2+].O=c1ccc2cccc(-c3ccc(-c4ccccn4)nc3)c2[nH]1.[Ir].[Ir].[K]>CC(C)N(C(=O)c1cccc2cc(B3OC(C)(C)C(C)(C)O3)n(C)c12)C(C)C

Participants

7

Reactant 1

HCID 178457674HCID 178457674, compound

Product 1

HCID 178457670HCID 178457670, compoundYield 20%

Reagents, catalysts & solvents 5

HCID 2733548Bis(pinacolato)diboraneReagentHCID 1646813858-([2,2'-bipyridin]-5-yl)quinolin-2(1H)-oneReagentHCID 76001521Bis(1,5-cyclooctadiene)dimethoxydiiridiumCatalystHCID 86639980Potassium tert-butoxideCatalystHCID 8028TetrahydrofuranSolvent

Conditions

Temperature
80 °C

Procedure

In an argon filled glove box, a 5.0 mL weaton microreactor was charged with [Ir(cod)(OMe)]2 (1.98 mg, 1.5 mol%), L1 ligand (2.1 mg, 3.5 mol%), B2pin2 (50.8 mg, 1.0 equiv.), KOtBu (1.0 mg, 4.5 mol%) and dry THF (1.0 mL). The reaction mixture was stirred for 2 minutes at room temperature. To this mixture, N,N-diisopropyl-1-methyl-1H-indole-7-carboxamide (51.7 mg, 0.2 mmol) was added. The microreactor was capped with a teflon pressure cap and placed into preheated aluminum block at 80 oC. After 12 h, the crude reaction mixture was analyzed (conversion was 20% and rapid protodeborylation occurred, thus failed to isolate).

Sources & evidence

ORD record
ord-6afcb8a5395f45259183ab9b66a9b88a
Source dataset
Borylation dataset from Roche

Reaction notes

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