Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Stereodivergent ruthenium-catalyzed transfer semihydrogenation of diaryl alkynes.

Literature DB >> 21656859

Stereodivergent ruthenium-catalyzed transfer semihydrogenation of diaryl alkynes.

Abstract

[Ru(3)(CO)(12)]-catalyzed transfer semihydrogenation of various functionalized diaryl alkynes with N,N-dimethylformamide (DMF) and water as hydrogen source affords cis- and trans-stilbenes. The stereodivergent approach can be switched by the use of acetic (HOAc) or trifluoroacetic (TFA) acid as additives. The catalytic processes can be applied to the synthesis of analogues of natural products such as cis-combretastatin A-4 and trans-resveratrol.

Entities: Chemical Gene

Mesh：

Substances：
Alkynes
Ruthenium

Year: 2011 PMID： 21656859 DOI： 10.1002/chem.201003662

Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236

Keyword Cloud
Cited

7 in total

1. A palladium nanoparticle-nanomicelle combination for the stereoselective semihydrogenation of alkynes in water at room temperature.

Authors: Eric D Slack; Christopher M Gabriel; Bruce H Lipshutz
Journal: Angew Chem Int Ed Engl Date: 2014-10-16 Impact factor: 15.336

2. Ruthenium-Catalyzed E-Selective Alkyne Semihydrogenation with Alcohols as Hydrogen Donors.

Authors: Andreas Ekebergh; Romain Begon; Nina Kann
Journal: J Org Chem Date: 2020-02-19 Impact factor: 4.354

3. Nickel-Catalyzed Stereodivergent Synthesis of E- and Z-Alkenes by Hydrogenation of Alkynes.

Authors: Kathiravan Murugesan; Charles Beromeo Bheeter; Pim R Linnebank; Anke Spannenberg; Joost N H Reek; Rajenahally V Jagadeesh; Matthias Beller
Journal: ChemSusChem Date: 2019-06-18 Impact factor: 8.928

4. Base-Promoted Chemodivergent Formation of 1,4-Benzoxazepin-5(4H)-ones and 1,3-Benzoxazin-4(4H)-ones Switched by Solvents.

Authors: Qian Chen; Yunpeng Wang; Ruimao Hua
Journal: Molecules Date: 2019-10-19 Impact factor: 4.411

Stereodivergent ruthenium-catalyzed transfer semihydrogenation of diaryl alkynes.

1. A palladium nanoparticle-nanomicelle combination for the stereoselective semihydrogenation of alkynes in water at room temperature.

2. Ruthenium-Catalyzed E-Selective Alkyne Semihydrogenation with Alcohols as Hydrogen Donors.

3. Nickel-Catalyzed Stereodivergent Synthesis of E- and Z-Alkenes by Hydrogenation of Alkynes.

4. Base-Promoted Chemodivergent Formation of 1,4-Benzoxazepin-5(4H)-ones and 1,3-Benzoxazin-4(4H)-ones Switched by Solvents.

5. Ligand-Promoted Iridium-Catalyzed Transfer Hydrogenation of Terminal Alkynes with Ethanol and Its Application.

6. Controlled Selectivity through Reversible Inhibition of the Catalyst: Stereodivergent Semihydrogenation of Alkynes.

Review 7. Recent Uses of N,N-Dimethylformamide and N,N-Dimethylacetamide as Reagents.