OXIDATION OF PHENYLHYDRAZONES OF ALPHA-KETO ESTERS WITH HYPERVALENT ORGANOIODINE REAGENTS

被引：13

作者：

BARTON, DHR ^{[1
]}

JASZBERENYI, JC ^{[1
]}

SHINADA, T ^{[1
]}

机构：

[1] TEXAS A&M UNIV SYST,DEPT CHEM,COLL STN,TX 77843

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 45期

关键词：

D O I：

10.1016/S0040-4039(00)79284-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alpha-Ketoacids and ketones can easily be regenerated in high yield from their phenylhydrazones via hydroxy azo compounds upon oxidation with hypervalent iodine reagents.

引用

页码：7191 / 7194

页数：4

共 46 条

[1]

Barton D. H. R., 1990, ALDRICHIM ACTA, V23, P3

[2]

Barton D. H. R., UNPUB

[3] NEW AND IMPROVED METHODS FOR THE RADICAL DECARBOXYLATION OF ACIDS [J].

BARTON, DHR ;

CRICH, D ;

MOTHERWELL, WB .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1983, (17) :939-941

[4] FORMATION OF CARBON-CARBON BONDS WITH RADICALS DERIVED FROM THE ESTERS OF THIOHYDROXAMIC ACIDS [J].

BARTON, DHR ;

CRICH, D ;

KRETZSCHMAR, G .

TETRAHEDRON LETTERS, 1984, 25 (10) :1055-1058

[5] 2 CARBON HOMOLOGATION OF CARBOXYLIC-ACIDS VIA CARBON RADICALS GENERATED FROM THE ACYL DERIVATIVES OF N-HYDROXY-2-THIOPYRIDONE - SYNTHESIS OF CN+2 ALPHA-KETO-ACIDS FROM CN ACIDS - (THE 3 CARBON PROBLEM) [J].

BARTON, DHR ;

CHERN, CY ;

JASZBERENYI, JC .

TETRAHEDRON LETTERS, 1992, 33 (35) :5017-5020

[6] OXIDATION OF KETONE AND ALDEHYDE HYDRAZONES, OXIMES, AND SEMICARBAZONES AND OF HYDROXYLAMINES AND HYDRAZO-COMPOUNDS, USING BENZENESELENINIC ANHYDRIDE [J].

BARTON, DHR ;

LESTER, DJ ;

LEY, SV .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1980, (06) :1212-1217

[7] A PRACTICAL ALTERNATIVE TO THE HUNSDIECKER REACTION [J].

BARTON, DHR ;

CRICH, D ;

MOTHERWELL, WB .

TETRAHEDRON LETTERS, 1983, 24 (45) :4979-4982

[8] THE INVENTION OF NEW RADICAL CHAIN-REACTIONS .9. FURTHER RADICAL CHEMISTRY OF THIOHYDROXAMIC ESTERS - FORMATION OF CARBON CARBON BONDS [J].

BARTON, DHR ;

CRICH, D ;

KRETZSCHMAR, G .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1986, (01) :39-53

[9] HYPERVALENT IODINE IN CARBON-CARBON BOND FORMING REACTIONS - A NEW REACTION OF HYPERVALENT IODINE COMPOUNDS AND ORGANOLITHIUM REAGENTS [J].

BARTON, DHR ;

JASZBERENYI, JC ;

LESSMANN, K ;

TIMAR, T .

TETRAHEDRON, 1992, 48 (41) :8881-8890

[10] THE INVENTION OF NEW RADICAL CHAIN REACTIONS .8. RADICAL CHEMISTRY OF THIOHYDROXAMIC ESTERS - A NEW METHOD FOR THE GENERATION OF CARBON RADICALS FROM CARBOXYLIC-ACIDS [J].

BARTON, DHR ;

CRICH, D ;

MOTHERWELL, WB .

TETRAHEDRON, 1985, 41 (19) :3901-3924

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