Photochemical Transformations of Tetrazole Derivatives: Applications in Organic Synthesis

Autor: Luís Miguel Teodoro Frija, Amin Ismael, Maria Lurdes Santos Cristiano

Publikováno v: Molecules, Vol 15, Iss 5, Pp 3757-3774 (2010)

Tetrazoles remain a challenge to photochemists. Photolysis leads to cleavage of the tetrazolyl ring, may involve various photodegradation pathways and may produce a diversity of photoproducts, depending on the structure and conformational flexibility

Externí odkaz: https://doaj.org/article/455fecb6835649ef81642718c65a450d

Photochemical Transformations of Tetrazole Derivatives: Applications in Organic Synthesis

Autor: A. Ismael, Luís M.T. Frija, Maria Lurdes Santos Cristiano

Publikováno v: Molecules, Vol 15, Iss 5, Pp 3757-3774 (2010)
Molecules
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::114aae6959e1df35895cd0c652d6f876
http://www.mdpi.com/1420-3049/15/5/3757/

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Synthesis of Substituted Oxazoles fromN-Acyl-β-hydroxyamino Acid Derivatives

Autor: Paula M. T. Ferreira, Goreti Pereira, Luís S. Monteiro

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Several N-acyl-beta-hydroxyamino acids were prepared and treated with di-tert-butyl dicarbonate in the presence of 4-(dimethylamino)pyridine, followed by treatment with N,N,N',N'-tetramethylguanidine to give the corresponding N-acyldehydroamino acids

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cacdbe8c2f52b10ddf5d0db48dce8f27
https://doi.org/10.1002/ejoc.200800602

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