Porphyrins. 38. Reaction of Porphyrins Containing Hydroxy(alkoxy)ethyl or Alkoxymethyl Substituents with Nucleophiles in the Presence of Zinc Acetate. A Novel, ... View Full Text


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Article Info

DATE

2000-09

AUTHORS

G. V. Ponomarev, G. V. Kirillova, D. V. Yashunsky

ABSTRACT

Porphyrins which contain 1-hydroxy(alkoxy)ethyl or alkoxymethyl substituents on the periphery of the macrocycle (i.e. formally able to yield “benzyl type” carbocations) react with nucleophiles (4-tert-butylphenol or the β-diketones acetylacetone, benzoylacetone, dibenzoylmethane, or 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione) in the presence of excess zinc acetate. They give high yields of the corresponding addition products, which are the zinc complexes of porphyrins with a 1-(4-tert-butylphenoxy)ethyl substituent or with substituents containing β-diketone residues. More... »

PAGES

1044-1053

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1023/a:1002729830997

DOI

http://dx.doi.org/10.1023/a:1002729830997

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1036216485


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