Search

Your search keyword '"Ennio Valentin"' showing total 2 results
Start Over Author "Ennio Valentin" Publisher georg thieme verlag kg
2 results on '"Ennio Valentin"'

1. A Novel Short Approach to (Z)-Pulchellalactam through Transition-Metal-Catalyzed Atom-Transfer Radical Cyclization of 1-Isopropylprop-2-enyl Dichloroacetate

Author

Ugo Maria Pagnoni, Ennio Valentin, Fulvia Felluga, Franco Ghelfi, Fabrizio Roncaglia, Mariella Pattarozzi, and Andrew F. Parsons

Subjects
radical reactions, Stereochemistry, cyclizations, eliminations, lactams, lactones, Organic Chemistry, chemistry.chemical_element, Protein tyrosine phosphatase, Pulchellalactam, Copper, Radical cyclization, Catalysis, chemistry, Transition metal, Atom
Abstract

A new, five-step route to ( Z)-pulchellalactam, a CD45 protein tyrosine phosphatase inhibitor, is presented. Key steps are the copper(I) chloride-bipyridyl catalyzed atom-transfer radical cyclization- of an appropriate allyl α,α-dichloroacetate and the subsequent dehydrochlorination/prototropic rearrangement of the resulting dichlorolactone.

Published
2007
Full Text
View/download PDF

2. Mononitroalkylations of Butane-2,3-dione

Author

Giuliana Pitacco, Ennio Valentin, A. Pizzioli, Pitacco, Giuliana, Pizzioli, A, and Valentin, Ennio

Subjects
chemistry.chemical_compound, Chemistry, Organic Chemistry, Organic chemistry, Butane, Catalysis
Published
1996
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results