Pd/C-Catalyzed Direct α-Oxygenation of 1,3-Dicarbonyl Compounds Using Molecular Oxygen

Synlett ◽  
2008 ◽  
Vol 2008 (15) ◽  
pp. 2291-2294 ◽  
Author(s):  
Hironao Sajiki ◽  
Yasunari Monguchi ◽  
Tohru Takahashi ◽  
Yusuke Iida ◽  
Yuta Fujiwara ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Dicarbonyl Compounds

Cerium-Catalyzed α-Hydroxylation Reactions of α-Cyclopropyl β-Dicarbonyl Compounds with Molecular Oxygen

2006 ◽  
Vol 2006 (11) ◽  
pp. 2601-2608 ◽  
Author(s):  
Jens Christoffers ◽  
Thomas Kauf ◽  
Thomas Werner ◽  
Michael Rössle
Keyword(s):  
Molecular Oxygen ◽  
Dicarbonyl Compounds

Preparation of Acyloins by Cerium-Catalyzed, Direct Hydroxylation of β-Dicarbonyl Compounds with Molecular Oxygen.

ChemInform ◽  
2003 ◽  
Vol 34 (22) ◽  
Author(s):  
Jens Christoffers ◽  
Thomas Werner ◽  
Sven Unger ◽  
Wolfgang Frey
Keyword(s):  
Molecular Oxygen ◽  
Dicarbonyl Compounds ◽  
Direct Hydroxylation

ChemInform Abstract: Pd/C-Catalyzed Direct α-Oxygenation of 1,3-Dicarbonyl Compounds Using Molecular Oxygen.

ChemInform ◽  
2009 ◽  
Vol 40 (3) ◽  
Author(s):  
Yasunari Monguchi ◽  
Tohru Takahashi ◽  
Yusuke Iida ◽  
Yuta Fujiwara ◽  
Yuya Inagaki ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Dicarbonyl Compounds

Cerium-catalyzed α-Oxidation of β-Dicarbonyl Compounds with Molecular Oxygen

Synlett ◽  
2002 ◽  
Vol 2002 (01) ◽  
pp. 0119-0121 ◽  
Author(s):  
Jens Christoffers ◽  
Thomas Werner
Keyword(s):  
Molecular Oxygen ◽  
Dicarbonyl Compounds

Propargylation of 1,3-dicarbonyl compounds catalyzed by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone and sodium nitrite in the presence of molecular oxygen and formic acid

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 52459-52463 ◽  
Author(s):  
Dongping Cheng ◽  
Xiayi Zhou ◽  
Xiaoliang Xu ◽  
Jizhong Yan
Keyword(s):  
Formic Acid ◽  
Molecular Oxygen ◽  
Sodium Nitrite ◽  
Coupling Reaction ◽  
Dicarbonyl Compounds ◽  
Terminal Oxidation

The coupling reaction of 1,3-diarylpropyne and 1,3-dicarbonyl compounds using molecular oxygen as a terminal oxidation was developed. Catalyzed by DDQ and NaNO2 in the presence of HCOOH, the corresponding products were obtained in 37–87% yields.

Photo-organocatalytic enantioselective α-hydroxylation of β-keto esters and β-keto amides with oxygen under phase transfer catalysis

2016 ◽  
Vol 18 (20) ◽  
pp. 5493-5499 ◽  
Author(s):  
Yakun Wang ◽  
Zehao Zheng ◽  
Mingming Lian ◽  
Hang Yin ◽  
Jingnan Zhao ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Dicarbonyl Compounds ◽  
Keto Esters

An efficient and enantioselective photo-organocatalytic α-hydroxylation of β-dicarbonyl compounds using molecular oxygen was extended.

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