ChemInform Abstract: Enantioselective Synthesis of 2-Isoxazolines via Asymmetric 1,3- Dipolar Cycloaddition of Nitrile Oxides to Achiral Allyl Alcohols.

ChemInform ◽  
2010 ◽  
Vol 25 (19) ◽  
pp. no-no
Author(s):  
Y. UKAJI ◽  
K. SADA ◽  
K. INOMATA
Keyword(s):  
Enantioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Nitrile Oxides ◽  
Allyl Alcohols

scholarly journals Enantioselective Synthesis of Isoxazolecarboxamides and their Fungicidal Activity

2017 ◽  
Vol 59 (2) ◽  
Author(s):  
W. Marek Gołębiewski
Keyword(s):  
Rhizoctonia Solani ◽  
Botrytis Cinerea ◽  
Alternaria Alternata ◽  
Fungicidal Activity ◽  
Fusarium Culmorum ◽  
Cycloaddition Reaction ◽  
Enantioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Phytophthora Cactorum ◽  
Nitrile Oxides

<p>A series of new 3-substituted isoxazolecarboxamides have been prepared from aldehydes. The key step was a 1,3-dipolar cycloaddition reaction of nitrile oxides to a,b-unsaturated esters and amides. The cycloadditions to amides were mediated by chiral ligands and several products displayed excellent enantioselectivities. Some of the title compounds exhibited good fungicidal activities against <em>Alternaria alternata</em>, <em>Botrytis cinerea</em>, <em>Fusarium culmorum</em>, <em>Phytophthora cactorum</em>, and <em>Rhizoctonia solani</em> strains.</p>

1,3-Dipolar cycloaddition of nitrile oxides to carvone and related compounds

1976 ◽  
Vol 41 (12) ◽  
pp. 2210-2212 ◽  
Author(s):  
Chyng-Yann. Shiue ◽  
Ronald G. Lawler ◽  
Leallyn B. Clapp
Keyword(s):  
Dipolar Cycloaddition ◽  
Nitrile Oxides ◽  
Related Compounds

Synthesis of polyfunctional stable nitrile oxides of the thiophene series and their relative reactivities in 1,3-dipolar cycloaddition with styrene

1989 ◽  
Vol 25 (12) ◽  
pp. 1349-1355 ◽  
Author(s):  
M. M. Krayushkin ◽  
M. A. Kalik ◽  
V. K. Zav'yalova ◽  
A. A. Loktionov ◽  
V. S. Bogdanov
Keyword(s):  
Dipolar Cycloaddition ◽  
Nitrile Oxides ◽  
Thiophene Series
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