K
Katsumasa Nonoshita
Researcher at Nagoya University
Publications - 21
Citations - 510
Katsumasa Nonoshita is an academic researcher from Nagoya University. The author has contributed to research in topics: Claisen rearrangement & Stereoselectivity. The author has an hindex of 11, co-authored 21 publications receiving 506 citations.
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Journal ArticleDOI
Amphiphilic reactions by means of exceptionally bulky organoaluminum reagents. Rational approach for obtaining unusual equatorial, anti-Cram, and 1,4 selectivity in carbonyl alkylation
Journal ArticleDOI
Organoaluminum-promoted Claisen rearrangement of allyl vinyl ethers
TL;DR: Le (bis-[(bromo-4 di-t-butyl-2,6)phenoxy methyl) aluminium peut etre utilise pour obtenir l'isomere (Z) alors que l'sisomeres (E) est produit avec le (bis-(diphenyl 2,6 phenoxy] methyl) aluminum as discussed by the authors.
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Unprecedented stereochemical control in the Claisen rearrangement of allyl vinyl ethers using organoaluminum reagents
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Unusual conjugate addition of organolithium reagent to α, β-unsaturated ketone
TL;DR: In this paper, the conjugate addition of organolithium reagent to α, β-unsaturated ketone has been accomplished with methylaluminum bis(2, 6-di- tert -butyl-4-alkylphenoxide) (MAD and MAT) constitutes an amphiphilic system that allows to exhibit unusual selectivity in the alkylation of enones with alkyllithium.
Journal ArticleDOI
Organoaluminum-promoted Claisen rearrangement of bisallyl vinyl ethers
TL;DR: The Claisen rearrangement of bisallyl vinyl ethers with exceptionally bulky organoaluminum reagents exhibits unprecedented regiochemical control not observable in the ordinary thermal rearrangements.