3-Methylbenzo[b]thiophene → 4,4,5,5-Tetramethyl-2-(3-methyl-1-benzothiophen-2-yl)-1,3,2-dioxaborolane

HRID 643417

Reaction equation

HRID 643417 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:22]2[CH:29]=[CH:28][CH:27]=[CH:26][C:23]=2[S:24][CH:25]=1>>[CH3:18][C:13]1([CH3:19])[C:14]([CH3:17])([CH3:16])[O:15][B:11]([C:25]2[S:24][C:23]3[CH:26]=[CH:27][CH:28]=[CH:29][C:22]=3[C:21]=2[CH3:20])[O:12]1

Participants

3

Reactant 2

HCID 738173-Methylbenzo[b]thiopheneHCID 532172117-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)-1H-indole

Product 1

HCID 591331964,4,5,5-Tetramethyl-2-(3-methyl-1-benzothiophen-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-benzo[b]thiophene.

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-915ccfb86fde4a378967b803647ef48e
Source dataset
uspto-grants-2010_04
Patent number
US07700594B2

Linked notes

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