1,3-Dipolar cycloaddition reactions involving captodative olefins

Rogelio Jiménez; Lucelia Pérez; Joaquín Tamariz; Hector Salgado

doi:10.3987/com-92-s(t)70

1,3-Dipolar cycloaddition reactions involving captodative olefins

Rogelio Jiménez, Lucelia Pérez, Joaquín Tamariz, Hector Salgado

Escuela Nacional de Ciencias Biológicas (ENCB)

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

A series of arylnitrile oxides (6a-e) were reacted with captodative olefins (4) to yield 5-acetyl-3-arylisoxazoles. No intermediate isoxazolines were formed, the olefins thus behaved as acetylene equivalents. A plausible explanation for the observed regioselectivity in the process is offered as well.

Original language	English
Pages (from-to)	591-598
Number of pages	8
Journal	Heterocycles
Volume	35
Issue number	2
DOIs	https://doi.org/10.3987/com-92-s(t)70
State	Published - 1 May 1993

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title = "1,3-Dipolar cycloaddition reactions involving captodative olefins",

abstract = "A series of arylnitrile oxides (6a-e) were reacted with captodative olefins (4) to yield 5-acetyl-3-arylisoxazoles. No intermediate isoxazolines were formed, the olefins thus behaved as acetylene equivalents. A plausible explanation for the observed regioselectivity in the process is offered as well.",

author = "Rogelio Jim{\'e}nez and Lucelia P{\'e}rez and Joaqu{\'i}n Tamariz and Hector Salgado",

year = "1993",

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T1 - 1,3-Dipolar cycloaddition reactions involving captodative olefins

AU - Jiménez, Rogelio

AU - Pérez, Lucelia

AU - Tamariz, Joaquín

AU - Salgado, Hector

PY - 1993/5/1

Y1 - 1993/5/1

N2 - A series of arylnitrile oxides (6a-e) were reacted with captodative olefins (4) to yield 5-acetyl-3-arylisoxazoles. No intermediate isoxazolines were formed, the olefins thus behaved as acetylene equivalents. A plausible explanation for the observed regioselectivity in the process is offered as well.

AB - A series of arylnitrile oxides (6a-e) were reacted with captodative olefins (4) to yield 5-acetyl-3-arylisoxazoles. No intermediate isoxazolines were formed, the olefins thus behaved as acetylene equivalents. A plausible explanation for the observed regioselectivity in the process is offered as well.

UR - http://www.scopus.com/inward/record.url?scp=0001708549&partnerID=8YFLogxK

U2 - 10.3987/com-92-s(t)70

DO - 10.3987/com-92-s(t)70

M3 - Artículo

SN - 0385-5414

VL - 35

SP - 591

EP - 598

JO - Heterocycles

JF - Heterocycles

IS - 2

ER -

1,3-Dipolar cycloaddition reactions involving captodative olefins

Abstract

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