Zobrazeno 1 - 10
of 14
pro vyhledávání: '"N. G. Vyaznikova"'
Publikováno v:
Russian Journal of Organic Chemistry. 39:1644-1648
Ethyl 5-aryl-2-diazo-3,5-dioxopentanoates and 1,5-diaryl-2-diazopentane-1,3,5-triones are partially enolized in solutions. By O-methylation of enol forms of diazo esters with diazomethane ethyl 5-aryl-2-diazo-5-methoxy-3-oxopent-4-enoates were prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1b7268ceb6e5382fff79759d0defec
https://doi.org/10.1023/b:rujo.0000013140.10977.7f
https://doi.org/10.1023/b:rujo.0000013140.10977.7f
Autor:
S. S. Kataev, V. V. Zalesov, L. O. Atovmyan, N. G. Vyaznikova, Yu. S. Andreichikov, Z. G. Aliev
Publikováno v:
Russian Chemical Bulletin. 46:2142-2145
EthylZ-5-aryl-2-diazo-5-hydroxy-3-oxopent-4-enoates interact with triphenylphosphine to give 6-aryl-3-ethoxycarbonyl-4-hydroxypyridazines (Ar=Ph, 4-MeC6H4, 4-ClC6H4). Quantum-chemical calculations (MNDO) were performed to estimate the tautomeric equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b4b7f315ee3d201e2e0c87c3d232f6
https://doi.org/10.1007/bf02495271
https://doi.org/10.1007/bf02495271
Publikováno v:
Russian Journal of Organic Chemistry. 38:7-9
3-Diazo-2-oxopropionic acid esters and amides react with benzoic and salicylic acid hydrazides to afford 2,3-bis(aroylhydrazono)propionic acid esters and amides having an osazone structure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d8a9510b89b6fc22938461bd8f387f2
https://doi.org/10.1023/a:1015382120365
https://doi.org/10.1023/a:1015382120365
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2f00e343a01a65249421c101ea2ec97
https://doi.org/10.1002/chin.199445171
https://doi.org/10.1002/chin.199445171
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9b5f4d3a084b9f61e7e34d9b8e1da5
https://doi.org/10.1002/chin.199547099
https://doi.org/10.1002/chin.199547099
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a01f16643eafaf6065b8327c3d11b1
https://doi.org/10.1002/chin.199622172
https://doi.org/10.1002/chin.199622172
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f91550e40c8bbc7be5a789bf014a82c4
https://doi.org/10.1002/chin.199627098
https://doi.org/10.1002/chin.199627098
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66f4e256f81c9126debb65264b315c6
https://doi.org/10.1002/chin.199622112
https://doi.org/10.1002/chin.199622112
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::011f32712feb3f786a4a6d593d5af6ab
https://doi.org/10.1002/chin.199709144
https://doi.org/10.1002/chin.199709144
Autor:
Yu. S. Andreichikov, L. O. Atovmyan, S. S. Kataev, N. G. Vyaznikova, Z. G. Aliev, V. V. Zalesov
Publikováno v:
ChemInform. 29
EthylZ-5-aryl-2-diazo-5-hydroxy-3-oxopent-4-enoates interact with triphenylphosphine to give 6-aryl-3-ethoxycarbonyl-4-hydroxypyridazines (Ar=Ph, 4-MeC6H4, 4-ClC6H4). Quantum-chemical calculations (MNDO) were performed to estimate the tautomeric equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::094017d84ca0cce1c2aaa41a28c02d9b
https://doi.org/10.1002/chin.199816140
https://doi.org/10.1002/chin.199816140