4‐Isoxazolines: Scaffolds for Organic Synthesis
TMVD Pinho e Melo - European Journal of Organic Chemistry, 2010 - Wiley Online Library
This review provides coverage of the more relevant contributions to the synthesis and
reactivity of 4‐isoxazolines (2, 3‐dihydroisoxazoles). The richness of the reactivity of these …
reactivity of 4‐isoxazolines (2, 3‐dihydroisoxazoles). The richness of the reactivity of these …
A molecular electron density theory study for [3+ 2] cycloaddition reactions of 1‐pyrroline‐1‐oxide with disubstituted acetylenes leading to bicyclic 4‐isoxazolines
HA Mohammad‐Salim, N Acharjee… - … Journal of Quantum …, 2021 - Wiley Online Library
Abstract The [3+ 2] cycloaddition (32CA) reactions of 1‐pyrroline‐1‐oxide with acetylene
and with a series of four symmetrically disubstituted acetylenes (XC≡ CX, X= CH3, NH2 …
and with a series of four symmetrically disubstituted acetylenes (XC≡ CX, X= CH3, NH2 …
Enantioselective Synthesis of 4‐Isoxazolines by 1, 3‐Dipolar Cycloadditions of Nitrones to Alkynals Catalyzed by Fluorodiphenylmethylpyrrolidines
Abstract The first organocatalytic enantioselective 1, 3‐dipolar reaction between nitrones
and alkynals catalyzed by (S)‐2‐(fluorodiphenylmethyl) pyrrolidine to give 4‐isoxazolines …
and alkynals catalyzed by (S)‐2‐(fluorodiphenylmethyl) pyrrolidine to give 4‐isoxazolines …
Asymmetric Construction of 2,3-Dihydroisoxazoles via an Organocatalytic Formal [3 + 2] Cycloaddition of Enynes with N-Hydroxylamines
W Li, X Yu, Z Yue, J Zhang - Organic letters, 2016 - ACS Publications
An organocatalytic asymmetric formal [3+ 2] cycloaddition of enynones with N-
hydroxylamines has been described. A newly designed multifunctional organocatalyst was …
hydroxylamines has been described. A newly designed multifunctional organocatalyst was …
Synthesis of 4-Isoxazolines through Gold(I)-Catalyzed Cyclization of Propargylic N-Hydroxylamines
B Chandrasekhar, S Ahn, JS Ryu - The Journal of Organic …, 2016 - ACS Publications
New catalytic methods for the synthesis of 4-isoxazolines have been developed via catalytic
intramolecular cyclizations of propargylic N-hydroxylamines. The reactions proceed rapidly …
intramolecular cyclizations of propargylic N-hydroxylamines. The reactions proceed rapidly …
[HTML][HTML] Synthesis of spirocyclic Δ 4-isoxazolines via [3+ 2] cycloaddition of indanone-derived ketonitrones with alkynes
Y Liu, J Liu, YY Liu, B Tang, H Lin, Y Li, L Zhang - RSC advances, 2021 - pubs.rsc.org
A [3+ 2] cycloaddition of indanone-derived nitrones and alkynes under mild conditions is
developed, allowing facile synthesis of spirocyclicindenyl isoxazolines with structural …
developed, allowing facile synthesis of spirocyclicindenyl isoxazolines with structural …
One pot synthesis of optically active 4-isoxazolines by asymmetric addition of alkynylzinc reagents to nitrones followed by cyclization
小林正和, 宇梶裕, 猪股勝彦 - 2009 - kanazawa-u.repo.nii.ac.jp
One pot synthesis of optically active 4-isoxazolines was achieved by asymmetric addition of
alkynylzinc reagents to nitrones utilizing di (t-butyl)(R, R)-tartrate as a chiral auxiliary …
alkynylzinc reagents to nitrones utilizing di (t-butyl)(R, R)-tartrate as a chiral auxiliary …
Hepatoprotective action of prostaglandin A2 analogs under CCl4‐induced liver injury in vitro
Aim: The cytoprotective effects of six novel synthetic prostaglandin A2 analogs against
carbon tetrachloride (CCl4) as a toxic agent were studied with isolated rat liver hepatocytes …
carbon tetrachloride (CCl4) as a toxic agent were studied with isolated rat liver hepatocytes …
Synthèse énantiosélective d'aminoacides disubstitués polyfonctionnels via cycloaddition dipolaire d'α-carboxy cétonitrones
KBA Achich - 2016 - theses.hal.science
Lors de ces travaux de thèse, nous nous sommes intéressés au développement de deux
voies différentes de cycloaddition dipolaire-1, 3 (CD-1, 3) asymétrique pour accéder à des …
voies différentes de cycloaddition dipolaire-1, 3 (CD-1, 3) asymétrique pour accéder à des …
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1 Биология 73 УДК 577.1 ИВСЕМАК, ВПКУРЧЕНКО, МВШОЛУХ БИОХИМИЯ …
1 Биология 73 УДК 577.1 ИВСЕМАК, ВПКУРЧЕНКО, МВШОЛУХ БИОХИМИЯ …