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在“
Elsevier电子期刊
”中,
命中:
26
条,耗时:小于0.01 秒
1.
Expedient synthesis of tricyclic benzopyran-2-ones via N-Heterocyclic carbene catalyzed annulation of enals to 伪-methylene cycloalkanones
作者:
D. Venkata Mani Padmaja
a
;
C.R. Sinu
a
;
Jagadeesh Krishnan
a
;
Rony Rajan Paul
b
;
Sunil Varughese
a
;
K.C. Seetha Lakshmi
a
;
c
;
Vijay Nair
a
;
vijaynair_2001@yahoo.com" class="auth_mail" title="E-mail the corresponding author
关键词:
N-Heterocyclic carbene
;
Homoenolate
;
伪-Methylidenetetralones/chromanones
;
Tricyclic benzopyrans
刊名:Tetrahedron
出版年:2015
2.
N-heterocyclic carbene catalysed
homoenolate
addition to 3-methyl-4-nitro-5-styrylisoxazoles
作者:
Diana Salazar Illera
a
;
Surisetti Suresh
a
;
Maria Moccia
a
;
Gea Bellini
a
;
Michele Saviano
b
;
Mauro F.A. Adamo
a
;
madamo@rcsi.ie
关键词:
Polyfunctional scaffolds
;
4-Nitroisoxazoles
;
N-heterocyclic carbenes
;
Homoenolate
刊名:Tetrahedron Letters
出版年:2012
3.
NHC-catalysed annulation of enals to ene-1,4-diones: stereoselective synthesis of 1,3-diaryl-4-acyl cyclopentenes
作者:
Rony Rajan Paul
a
;
K.C. Seetha Lakshmi
a
;
Eringathodi Suresh
b
;
Vijay Nair
a
;
vijaynair_2001@yahoo.com
关键词:
N-heterocyclic carbene
;
Homoenolate
;
Ene-1
;
4-diones
;
1
;
3-Diaryl-4-acyl cyclopentenes
刊名:Tetrahedron Letters
出版年:2013
4.
N-Heterocyclic carbene (NHC) catalyzed annulation of enals and vinyl ketones: a novel synthesis of [2H]-pyranones
作者:
Vijay
;
Nair
;
;
;
vijaynair_2001@yahoo.com
;
Rony Rajan
;
Paul
;
K.C.
;
Seetha Lakshmi
;
Rajeev S.
;
Menon
;
Anu
;
Jose
;
C.R.
;
Sinu
关键词:
N
-Heterocyclic carbene
;
Homoenolate
;
Vinyl ketone
;
[2
H
]-Pyranone
刊名:Tetrahedron Letters
出版年:2011
5.
NHC-catalyzed annulation of enals and chalcones: further explorations on the novel synthesis of 1,3,4-trisubstituted cyclopentenes
作者:
Vijay Nair
;
;
;
vijaynair_2001@yahoo.com
;
Rony Rajan Paul
;
D.V.M. Padmaja
;
N. Aiswarya
;
C.R. Sinu
;
Anu Jose
关键词:
Homoenolate
;
N-Heterocyclic carbene
;
Chalcone
;
Heterocycle
;
Cyclopentene
刊名:Tetrahedron
出版年:2011
6.
Lithiated anions derived from (alkenyl)pentamethyl phosphoric triamides: Useful synthons for the stereoselective synthesis of 9-oxo- and 10-hydroxy-2(E)-decenoic acids, important components of queen substance and royal jelly of honeybee Apis mellifera
作者:
Tomasz K. Olszewski
;
Catherine Bomont
;
Philippe Coutrot
;
Claude Grison
关键词:
Homoenolate
anion
;
Enephosphoramide carbanion
;
Carbonyl protecting group
;
Chemical messengers
;
Natural compounds
刊名:Journal of Organometallic Chemistry
出版年:2010
7.
New ketone
homoenolate
anion equivalents derived from (alkenyl)pentamethyl phosphoric triamides
作者:
Grison
;
Claude
;
Thomas
;
Antoine
;
Coutrot
;
Fré
;
dé
;
ric
;
Coutrot
;
Philippe
关键词:
homoenolate
anion
;
ketone
homoenolate
anion
;
(alkenyl)pentamethyl phosphoric triamide
;
1
;
n-diketone
;
phosphoramidedithioester
刊名:Tetrahedron
出版年:2003
8.
Chiral bicyclic imidazolium salts as a new class of N-heterocyclic carbene precursors
作者:
Yuki Matsuoka
;
Yasuhiro Ishida
;
Kazuhiko Saigo
关键词:
Asymmetric catalyst
;
Imidazolium
;
Homoenolate
;
N-Heterocyclic carbene
;
Umpolung
刊名:Tetrahedron Letters
出版年:2008
9.
Tandem chain extension–iodomethylation reactions: formation of α-functionalized γ-keto carbonyls
作者:
Qinglin Pu
;
Emerald Wilson
;
Charles K. Zercher
关键词:
Zinc
;
Carbenoid
;
Chain extension
;
Homoenolate
刊名:Tetrahedron
出版年:2008
10.
Cu(I)-assisted carbon
carbon bond forming reactions of γ,γ-dialkoxyallylic zirconium species: a new versatile
homoenolate
equivalent of p
作者:
Sato
;
Azusa
;
Ito
;
Hisanaka
;
Yamaguchi
;
Yusuke
;
Taguchi
;
Takeo
关键词:
γ
;
γ
;
-dialkoxyallylic zirconium
;
allyl cuprate
;
homoenolate
;
ketene acetal
刊名:Tetrahedron Letters
出版年:2000
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