Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Keiko Akizuki"'
Publikováno v:
Liebigs Annalen. 1996:725-729
The reaction of 4,5-dihydro-2-(4-morpholinyl)- or -2-(1-piperidinyl)- or -2-(1-pyrrolidinyl)-3-thiophenecarbonitriles 1a–i with ethyl diazoacetoacetate in the presence of rhodium (II) acetate dimer gave the corresponding ethyl 1,4-oxathiocine-3-car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f109ee6ac1815ed9844ec2647908f70
https://doi.org/10.1002/jlac.199619960513
https://doi.org/10.1002/jlac.199619960513
Publikováno v:
Journal f�r Praktische Chemie/Chemiker-Zeitung. 340:627-631
2-Amino-4,5-dihydro-3-furancarbonitriles (1) react with α-diazo-β-keto esters in the presence of rhodium (II) acetate to give alkyl 2H-pyran-2-carboxylates (2) in good yields. Benzoylation of 2 with benzoyl chloride provided alkyl 3-benzoylimino-2H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee4498c84c73393f62640718df295c5
https://doi.org/10.1002/prac.19983400706
https://doi.org/10.1002/prac.19983400706
Publikováno v:
Journal f�r Praktische Chemie/Chemiker-Zeitung. 340:51-57
2-Amino-4,5-dihydro-3-furancarbonitriles (1) react with a slight excess of dibenzoyldiazomethane in the presence of rhodium(II) acetate to give 1,3-oxazin-4-ones (2). With three equivalents of dibenzoyldiazomethane compounds 1 react to afford furo[2,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57bd7b63a216694c841399051694333b
https://doi.org/10.1002/prac.19983400108
https://doi.org/10.1002/prac.19983400108
Publikováno v:
ChemInform. 27
The reaction of 4,5-dihydro-2-(4-morpholinyl)- or -2-(1-piperidinyl)- or -2-(1-pyrrolidinyl)-3-thiophenecarbonitriles 1a–i with ethyl diazoacetoacetate in the presence of rhodium (II) acetate dimer gave the corresponding ethyl 1,4-oxathiocine-3-car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea29b334ffa6abdfaa3ef45c50e01ea
https://doi.org/10.1002/chin.199638152
https://doi.org/10.1002/chin.199638152
Publikováno v:
ChemInform. 29
2-Amino-4,5-dihydro-3-furancarbonitriles (1) react with a slight excess of dibenzoyldiazomethane in the presence of rhodium(II) acetate to give 1,3-oxazin-4-ones (2). With three equivalents of dibenzoyldiazomethane compounds 1 react to afford furo[2,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eae4084127a6be34d28f4c34a9115391
https://doi.org/10.1002/chin.199820069
https://doi.org/10.1002/chin.199820069
Publikováno v:
ChemInform. 30
2-Amino-4,5-dihydro-3-furancarbonitriles (1) react with α-diazo-β-keto esters in the presence of rhodium (II) acetate to give alkyl 2H-pyran-2-carboxylates (2) in good yields. Benzoylation of 2 with benzoyl chloride provided alkyl 3-benzoylimino-2H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd14e021e3182db16eea10a71a501348
https://doi.org/10.1002/chin.199904134
https://doi.org/10.1002/chin.199904134