3-Methylbenzofuran → 4,4,5,5-Tetramethyl-2-(3-methylbenzofuran-2-yl)-1,3,2-dioxaborolane

HRID 1993220Notes

Reaction equation

HRID 1993220 reaction equation
ClC1C=CC=C2C=1NC([B:11]1[O:15][C:14]([CH3:17])([CH3:16])[C:13]([CH3:19])([CH3:18])[O:12]1)=C2.[CH3:20][C:21]1[C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][C:24]=2[O:23][CH:22]=1>>[CH3:20][C:21]1[C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][C:24]=2[O:23][C:22]=1[B:11]1[O:15][C:14]([CH3:17])([CH3:16])[C:13]([CH3:19])([CH3:18])[O:12]1

Participants

3

Reactant 2

HCID 889393-MethylbenzofuranHCID 532172117-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)-1H-indole

Product 1

HCID 591330904,4,5,5-Tetramethyl-2-(3-methylbenzofuran-2-yl)-1,3,2-dioxaborolane

Procedure

Prepared according to a procedure analogous to that described for 7-chloro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole using 3-methyl-benzofuran.

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-7951615b8a0c4450bfb05ed0ed76e206
Source dataset
uspto-grants-2010_01
Patent number
US07651687B2

Reaction notes

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