7-Methylbenzofuran → 4,4,5,5-Tetramethyl-2-(7-methylbenzofuran-2-yl)-1,3,2-dioxaborolane

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:29]2[O:28][CH:27]=[CH:26][C:25]=2[CH:24]=[CH:23][CH:22]=1>>[CH3:20][C:21]1[C:29]2[O:28][C:27]([B:11]3[O:15][C:14]([CH3:17])([CH3:16])[C:13]([CH3:19])([CH3:18])[O:12]3)=[CH:26][C:25]=2[CH:24]=[CH:23][CH:22]=1

Participants

Reactant 2

HCID 331057-Methylbenzofuran

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

Product 1

HCID 591331474,4,5,5-Tetramethyl-2-(7-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 7-methyl-benzofuran.

Workup

customPrepared

Sources & evidence

ORD record: ord-b8ab7c0bbae54fcdad3ab75b1e3f9fcd
Source dataset: uspto-grants-2010_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07700594B2

Reaction notes

Loading…