Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/26848
Title: Functionalization of dipyrromethanes via hetero-Diels–Alder reaction with azo- and nitrosoalkenes
Authors: Pereira, Nelson A. M. 
Lemos, Américo 
Serra, Arménio C. 
Melo, Teresa M.V.D. Pinho e 
Keywords: Dipyrromethanes; Azoalkenes; Nitrosoalkenes; Hetero-Diels–Alder reaction
Issue Date: 20-Mar-2013
Publisher: Elsevier
Citation: PEREIRA, Nelson A. M. [et al.] - Functionalization of dipyrromethanes via hetero-Diels–Alder reaction with azo- and nitrosoalkenes. "Tetrahedron Letters". ISSN 0040-4039. Vol. 54 Nº 12 (2013) p. 1553-1557
Serial title, monograph or event: Tetrahedron Letters
Volume: 54
Issue: 12
Abstract: 5,5′-Diethyl- and 5-phenyldipyrromethanes participate in cycloadditions with azo- and nitrosoalkenes giving dipyrromethanes with side chains containing open chain oximes and hydrazones. By controlling reaction stoichiometry it is possible to get mono or 1,9-disubstituted derivatives. The reported methodology gave access to a range of dipyrromethanes with good structural features for various applications. It was demonstrated that reduction of dipyrromethanes containing α-oximino ester groups opens the way to new α-amino esters.
URI: http://hdl.handle.net/10316/26848
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2013.01.032
Rights: openAccess
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais

Files in This Item:
File Description SizeFormat
Functionalization of Dipyrromethanes via Hetero-Diels-Alder.pdf417.82 kBAdobe PDFView/Open
Show full item record

SCOPUSTM   
Citations

17
checked on May 29, 2020

WEB OF SCIENCETM
Citations 5

18
checked on May 2, 2021

Page view(s) 50

350
checked on Jul 27, 2021

Download(s)

184
checked on Jul 27, 2021

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.