A SET route to Ethyl Carboxylic Acid from Ethanol and Carbon Monoxide

Synthesis of carboxylic acid derivatives under acid catalysis conditions from carbon monoxide, olefins, and compounds capable of acylation

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science ◽

10.1007/bf00860025 ◽

1971 ◽

Vol 20 (8) ◽

pp. 1669-1673

Author(s):

Yung-Ping Yan ◽

K. V. Puzitskii ◽

Ya. T. Eidus

Keyword(s):

Carbon Monoxide ◽

Carboxylic Acid ◽

Acid Catalysis

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Synthesis of carboxylic acid derivatives under acid catalysis conditions from carbon monoxide, olefins, and acylating compounds

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science ◽

10.1007/bf00857804 ◽

1972 ◽

Vol 21 (2) ◽

pp. 374-380

Author(s):

Ya. T. �idus ◽

K. V. Puzitskii ◽

Yung -Ping Yang

Keyword(s):

Carbon Monoxide ◽

Carboxylic Acid ◽

Acid Catalysis

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ChemInform Abstract: DIENE CARBOXYLIC ACID AMIDES FROM 1,3-DIENES, CARBON MONOXIDE AND SECONDARY AMINES ON NICKEL(II) COMPLEXES

Chemischer Informationsdienst ◽

10.1002/chin.198419143 ◽

1984 ◽

Vol 15 (19) ◽

Author(s):

H. J. RIEGEL ◽

H. HOBERG

Keyword(s):

Carbon Monoxide ◽

Carboxylic Acid ◽

Secondary Amines ◽

Carboxylic Acid Amides

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The Synthesis of Carboxylic Acid from the Reaction of a Stoichiometric Mixture of a Carboxylic Salt and an Arylhalide with Carbon Monoxide Catalyzed by a Nickel Carbonyl

Bulletin of the Chemical Society of Japan ◽

10.1246/bcsj.40.2203 ◽

1967 ◽

Vol 40 (9) ◽

pp. 2203-2203 ◽

Cited By ~ 4

Author(s):

Tsutomu Mizoroki ◽

Mikitake Nakayama

Keyword(s):

Carbon Monoxide ◽

Carboxylic Acid ◽

Stoichiometric Mixture ◽

Nickel Carbonyl

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MICROBIOLOGICAL DEGRADATION OF QUERCITRIN

Canadian Journal of Microbiology ◽

10.1139/m63-027 ◽

1963 ◽

Vol 9 (2) ◽

pp. 211-220 ◽

Cited By ~ 15

Author(s):

D. W. S. Westlake

Keyword(s):

Carbon Monoxide ◽

Carboxylic Acid ◽

Aspergillus Flavus ◽

Yeast Extract ◽

Organic Nitrogen ◽

Culture Medium ◽

Alternative Pathway ◽

Nitrogen Sources ◽

Maximum Production ◽

Aspergillus Flavus Group

A number of molds and bacteria were screened for their ability to degrade quercitrin. The molds, but not the bacteria, were particularly active and produced carbon monoxide. The degradation of quercitrin is dependent upon the synthesis of an inducible glycosidase (quercitrinase). This enzyme is synthesized by only a few members of the Aspergillus flavus group. Two of these strains synthesized quercitrinase and excreted it and other enzymes into the culture medium. Maximum production of quercitrinase was obtained with organic nitrogen sources such as yeast extract or phytone. Quercitrinase is induced by readily metabolized flavonols and flavonol-glycosides. The glycosidase is quite specific, liberating the rhamnose from the 3-position of quercitrin and myricitrin and the 7-position of robinin. The aglycone, quercetin, is subsequently metabolized to carbon monoxide and the depside of phloroglucinol-carboxylic acid and proto-catechuic acid. Evidence is also presented for an alternative pathway for the metabolism of the flavonol nucleus.

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