http://www.cnr.it/ontology/cnr/individuo/prodotto/ID255670
1,3-Dipolar addition of diazomethane to 1-acetoxy-2-hydroxycyclo-hexa-3,5-diene. Synthesis of a couple of chiral ?1-pyrazolines (Articolo in rivista)
- Type
- Label
- 1,3-Dipolar addition of diazomethane to 1-acetoxy-2-hydroxycyclo-hexa-3,5-diene. Synthesis of a couple of chiral ?1-pyrazolines (Articolo in rivista) (literal)
- Anno
- 1995-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/0957-4166(95)00293-X (literal)
- Alternative label
Angela Patti, Giovanni Nicolosi, Mario Piattelli, Claudia Sanfilippo (1995)
1,3-Dipolar addition of diazomethane to 1-acetoxy-2-hydroxycyclo-hexa-3,5-diene. Synthesis of a couple of chiral ?1-pyrazolines
in Tetrahedron: asymmetry (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Angela Patti, Giovanni Nicolosi, Mario Piattelli, Claudia Sanfilippo (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto C.N.R. per lo Studio delle Sostanze Naturali di Interesse Alimentare e Chimico-Farmaceutico (literal)
- Titolo
- 1,3-Dipolar addition of diazomethane to 1-acetoxy-2-hydroxycyclo-hexa-3,5-diene. Synthesis of a couple of chiral ?1-pyrazolines (literal)
- Abstract
- The 1,3-dipolar addition of diazomethane to (1R)-acetoxy-(2S)-hydroxy-3,5-hexadiene 2 takes place with complete facial selectivity to give two diastereoisomeric ?1-pyrazolines, 3 and 4, in a 3:1 ratio. This is the first example of this type of reaction on a cyclohexa-3,5-diene-1,2-diol derivative. Photochemical decomposition of 3 affords the cyclopropyl derivative 7, which retains the stereochemistry of the parent compound. (literal)
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- Autore CNR
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