Literature DB >> 23396498

Regio- and stereoselective synthesis of 2-cyclopentenones via a hydrogenolysis-terminated Heck cyclization of β-alkylthio dienones.

Bangyu Liu1, Gang Zheng, Xiaocui Liu, Cong Xu, Jingxin Liu, Mang Wang.   

Abstract

Palladium-catalyzed cyclization of β-alkylthio dienone derivatives affords 2-cyclopentenones in a regio- and stereoselective manner in the presence of silane. C-S activation, intramolecular carbopalladation and hydrogenolysis construct the cascade process.

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Year:  2013        PMID： 23396498     DOI： 10.1039/c3cc37571d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  A catalyst-free multicomponent domino sequence for the diastereoselective synthesis of (E)-3-[2-arylcarbonyl-3-(arylamino)allyl]chromen-4-ones.

Authors:  Pitchaimani Prasanna; Pethaiah Gunasekaran; Subbu Perumal; J Carlos Menéndez
Journal:  Beilstein J Org Chem       Date:  2014-02-21       Impact factor: 2.883

2.  Cs2CO3-promoted defluorination and functionalization of α-CF3 carbonyl compounds in the presence of N-, O-, and/or S-nucleophiles.

Authors:  Yue Wu; Bingbing Zhang; Yinying Zheng; Yuheng Wang; Xinsheng Lei
Journal:  RSC Adv       Date:  2018-04-30       Impact factor: 3.361

3.  3-(4-Bromo-phen-yl)cyclo-pent-2-en-1-one.

Authors:  Endrit Shurdha; Kelsey Dees; Hannah A Miller; Scott T Iacono; Gary J Balaich
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2014-05-21
  3 in total

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