3-Bromodibenzo(b,d)thiophene → HCID 19887836, compound

Reaction equation

Br[C:2]1[CH:3]=[CH:4][C:5]2[C:9]3[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=3[S:7][C:6]=2[CH:14]=1.[CH3:15][Sn:16](C)([CH3:39])[C:17]1C=CC2C3C=CC(CO[Si](C(C)(C)C)(C)C)=CC=3OC=2C=1>>[CH3:15][Sn:16]([CH3:39])([CH3:17])[C:2]1[CH:3]=[CH:4][C:5]2[C:9]3[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=3[S:7][C:6]=2[CH:14]=1

Participants

Reactant 2

HCID 134156163-Bromodibenzo(b,d)thiophene

HCID 19437716HCID 19437716, compound

Product 1

HCID 19887836HCID 19887836, compoundYield 82%

Procedure

Using the procedure described in Example 316, but substituting 3-bromodibenzothiophene for the bromodibenzofuran 10 of Example 316, provided the title compound in 82% yield.

Sources & evidence

ORD record: ord-53e1fd27b27a4f9ca92bc5efaa55bf7e
Source dataset: uspto-grants-1991_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05025008

Reaction notes

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