70364-29-3Relevant articles and documents
One-Pot, Tandem Wittig Hydrogenation: Formal C(sp3)-C(sp3) Bond Formation with Extensive Scope
Devlin, Rory,Jones, David J.,Mcglacken, Gerard P.
supporting information, p. 5223 - 5228 (2020/07/14)
A one-pot, tandem Wittig hydrogenation of aldehydes with stabilized ylides is reported, representing a formal C(sp3)-C(sp3) bond construction. The tandem reaction operates under mild conditions, is high yielding, and is broad in scope. Chemoselectivity for olefin reduction is observed, and the methodology is demonstrated in the synthesis of lapatinib analogues and a formal synthesis of (±)-cuspareine. Early insights suggest that the chemoselectivity observed in the reduction step is due to partial poisoning of the catalyst, after step one, thus adding to the power of the one-pot procedure.
EMM-28, A NOVEL SYNTHETIC CRYSTALLINE MATERIAL, ITS PREPARATION AND USE
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Paragraph 0091, (2017/07/01)
A novel synthetic crystalline material, EMM-28, can be synthesized in the presence of an organic structure directing agent (Q) selected from one or more of the following dications: EMM-28 may be used in organic compound conversion reactions and sorptive processes.
3-arylpropanoate esters through the palladium-catalyzed reaction of aryl halides with acrolein diethyl acetal
Battistuzzi, Gianfranco,Cacchi, Sandro,Fabrizi, Giancarlo,Bernini, Roberta
, p. 1133 - 1136 (2007/10/03)
The reaction of aryl halides with acrolein diethyl acetal in the presence of Pd(OAc)2, n-Bu3N, and n-Bu4NCl in DMF at 90°C affords ethyl 3-arylpropanoates. A variety of functional groups are tolerated in the aryl halides, including ether, aldehyde, ketone, ester, nitrile, and nitro groups. ortho-Substituents do not hamper the reaction. 3-Arylpropanoate esters were isolated in good to excellent yields with many neutral, electron-rich and electron-poor aryl iodides and electron-poor aryl bromide. Neutral and electron-rich aryl bromides gave the desired ester in moderate yields.