Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Vijay Suryanarayan"'
Publikováno v:
European Journal of Organic Chemistry. 2007:4091-4102
There has been some controversy about the mechanisms of reactions of enones and dienones. The question has been whether a zwitterion or diradical is involved as the intermediate. In the case of ground state species it has not been recognized that zwi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95499d32ba0c0184e5b79c58f18610da
https://doi.org/10.1002/ejoc.200700456
https://doi.org/10.1002/ejoc.200700456
Publikováno v:
Journal of Heterocyclic Chemistry. 44:49-53
The paper focuses on the utility of 2-pyrazoline-5-ones and 2-pyrazoline-5-thiones as active Michael donors for the synthesis of novel spirocyclohexanone derivatives. The sulphur containing compounds when screened for antimicrobial activity showed pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::471b3eca88329457fc1d8f1033fbae34
https://doi.org/10.1002/jhet.5570440108
https://doi.org/10.1002/jhet.5570440108
Autor:
Vijay Suryanarayan, Madhukar S. Chande
Publikováno v:
Tetrahedron Letters. 43:5173-5175
Novel routes to the synthesis of spirothiazolidinones have been designed using a Michael addition reaction followed by a Dieckmann condensation and a Claisen type condensation reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9f7f31886fa79820191037818acdab
https://doi.org/10.1016/s0040-4039(02)00973-5
https://doi.org/10.1016/s0040-4039(02)00973-5
Publikováno v:
ChemInform. 38
The paper focuses on the utility of 2-pyrazoline-5-ones and 2-pyrazoline-5-thiones as active Michael donors for the synthesis of novel spirocyclohexanone derivatives. The sulphur containing compounds when screened for antimicrobial activity showed pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9b237369deadba96cbef0bbd72ec96
https://doi.org/10.1002/chin.200723112
https://doi.org/10.1002/chin.200723112
Autor:
Vijay Suryanarayan, Madhukar S. Chande
Publikováno v:
ChemInform. 36
The paper highlights the Michael addition reactions of 2-arylimino-3-aryl-thiazolidin-4-one 1 with acceptors like methyl acrylate and acrylonitrile to furnish the diadducts 5 and 8. Dieckmann condensation of 5 affords the spirocyclohexanone derivativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::227c81786bb3efac74cddfcc873a0975
https://doi.org/10.1002/chin.200545155
https://doi.org/10.1002/chin.200545155