A Mn(OAc)3-Triggered Formation of Cyclopropanes from Ugi Adducts

Cristina Cheibas; Emilie Vieu; Nicolas Casaretto; Maxime Vitale; Laurence Grimaud; Laurent El Kaïm

doi:10.1055/a-2005-5220

A Mn(OAc)₃-Triggered Formation of Cyclopropanes from Ugi Adducts

Cristina Cheibas
, Emilie Vieu
, Nicolas Casaretto
, Maxime Vitale
, Laurence Grimaud
, Laurent El Kaïm

Laboratoire de Synthèse Organique
Direction Isae
Université de Toulouse
CNRS
Laboratoire des Biomolécules (LBM)
Université Pierre et Marie Curie

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

3 Citations (Scopus)

Abstract

Ugi adducts involving malonic acid monoesters and dialkoxy-substituted aromatic aldehydes can undergo an oxidative dearomatization when treated with Mn(OAc)₃leading to the formation of fused cyclopropanes as observed in the Buchner reaction of diazo compounds.

Original language	English
Article number	ST-2022-11-0480-L
Pages (from-to)	1581-1586
Number of pages	6
Journal	Synlett
Volume	34
Issue number	13
DOIs	https://doi.org/10.1055/a-2005-5220
Publication status	Published - 15 Mar 2023
Externally published	Yes

Keywords

Ugi reaction
cyclopropanation
manganese acetate
radical cyclization

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10.1055/a-2005-5220

Cite this

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title = "A Mn(OAc)3-Triggered Formation of Cyclopropanes from Ugi Adducts",

abstract = "Ugi adducts involving malonic acid monoesters and dialkoxy-substituted aromatic aldehydes can undergo an oxidative dearomatization when treated with Mn(OAc)3leading to the formation of fused cyclopropanes as observed in the Buchner reaction of diazo compounds.",

keywords = "Ugi reaction, cyclopropanation, manganese acetate, radical cyclization",

author = "Cristina Cheibas and Emilie Vieu and Nicolas Casaretto and Maxime Vitale and Laurence Grimaud and \{El Ka{\"i}m\}, Laurent",

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T1 - A Mn(OAc)3-Triggered Formation of Cyclopropanes from Ugi Adducts

AU - Cheibas, Cristina

AU - Vieu, Emilie

AU - Casaretto, Nicolas

AU - Vitale, Maxime

AU - Grimaud, Laurence

AU - El Kaïm, Laurent

PY - 2023/3/15

Y1 - 2023/3/15

N2 - Ugi adducts involving malonic acid monoesters and dialkoxy-substituted aromatic aldehydes can undergo an oxidative dearomatization when treated with Mn(OAc)3leading to the formation of fused cyclopropanes as observed in the Buchner reaction of diazo compounds.

AB - Ugi adducts involving malonic acid monoesters and dialkoxy-substituted aromatic aldehydes can undergo an oxidative dearomatization when treated with Mn(OAc)3leading to the formation of fused cyclopropanes as observed in the Buchner reaction of diazo compounds.

KW - Ugi reaction

KW - cyclopropanation

KW - manganese acetate

KW - radical cyclization

UR - https://www.scopus.com/pages/publications/85146741739

U2 - 10.1055/a-2005-5220

DO - 10.1055/a-2005-5220

M3 - Article

AN - SCOPUS:85146741739

SN - 0936-5214

VL - 34

SP - 1581

EP - 1586

JO - Synlett

JF - Synlett

IS - 13

M1 - ST-2022-11-0480-L

ER -

A Mn(OAc)₃-Triggered Formation of Cyclopropanes from Ugi Adducts

Abstract

Keywords

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