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Elsevier电子期刊(24)
ACS电子期刊(3)
在“
Elsevier电子期刊
”中,
命中:
24
条,耗时:小于0.01 秒
在所有数据库中总计命中:
33
条
1.
A new general method for the synthesis of thiophenes through acid mediated cyclization of mixed acetals derived from β-oxodithiates and bromoacetaldehyde acetal
作者:
C.S. Pradeepa Kumara
a
;
b
;
G. Byre Gowda
a
;
b
;
N. Ramesh
b
;
M.P. Sadashiva
a
;
mpsadashiva@gmail.com" class="auth_mail" title="E-mail the corresponding author
;
H. Junjappa
b
;
junjappa_123@rediffmail.com" class="auth_mail" title="E-mail the corresponding author
关键词:
β-Oxodithioates
;
α-
Oxoketene
dithioacetals
;
Bromoacetaldehyde diethylacetal
刊名:Tetrahedron Letters
出版年:2016
2.
One-pot straightforward approach to 2,3-disubstituted benzo/naphtho[b]furans via domino annulation of ¦Á-
oxoketene
dithioacetals
and 1,4-benzo/naphthoquinone mediated by AlCl
3
at room temperature
作者:
Girijesh Kumar Verma
;
Rajiv Kumar Verma
;
Gaurav Shukla
;
Nagaraju Anugula
;
Abhijeet Srivastava
;
Maya Shankar Singh
关键词:
¦Á-
Oxoketene
dithioacetals
;
1
;
4-Benzoquinone
;
1
;
4-Naphthoquinone
;
Heteroannulation
;
Aluminium chloride
;
2
;
3-Disubstituted benzo/naphtho[b]furans
刊名:Tetrahedron
出版年:2013
3.
Synthesis, spectral, crystal and theoretical studies of some novel 4-heterocyclic substituted pyrazolones
作者:
Kuppusamy Narayanan
;
Mani Shanmugam
;
Gnanasamb
;
am Vasuki
;
Senthamaraikannan Kabilan
关键词:
Pyrazolone
;
Oxoketene
dithioacetals
;
Conjugate addition&ndash
;
elimination
;
1
;
3-Azoles
;
1
;
3-Oxazoles
;
Density Functional Theory
刊名:Journal of Molecular Structure
出版年:6 January, 2014
4.
Synthesis of new polysubstituted (pyrazoles, pyrimidines and quinolines) five and six-membered heterocycles: reaction of α,α-di
oxoketene
dithioacetals
with nucleophiles
作者:
M.A. Ebraheem
;
K.M. Lokanatha Rai
;
N.U. Kudva.N
;
A.S. Bahjat
关键词:
α
;
α
;
-
Oxoketene
dithioacetals
;
Polysubstituted pyrazole
;
Pyrimidines and quinolines
刊名:Tetrahedron Letters
出版年:2010
5.
Synthetic studies on KF-alumina-catalysed reaction of substituted and unsubstituted aryl-
oxoketene
dithioacetals
and 1H
作者:
Pushpak Mizar
;
Bekington Myrboh
关键词:
Multi-component
;
KF-Alumina
;
Fused pyrimidine
;
Fused pyridines
刊名:Tetrahedron Letters
出版年:2009
6.
Synthesis of pyrimidine-5-carbaldehydes from α-formylaroylketene
dithioacetals
作者:
Annie Mathews
;
C.V. Asokan
关键词:
Pyrimidine-5-carbaldehydes
;
α
;
-Formylaroylketene
dithioacetals
;
α
;
-
Oxoketene
dithioacetals
;
Amidines
刊名:Tetrahedron
出版年:2007
7.
α-
Oxoketene
dithioacetals
mediated heteroaromatic annulation protocol for benzoheterocycles: an efficient regiocontrolled synthesis of highly substituted and annulated indazoles
作者:
Peruncheralathan
;
S.
;
Khan
;
T.A.
;
Ila
;
H.
;
Junjappa
;
H.
关键词:
α
;
-
Oxoketene
dithioacetals
;
Heteroaromatic annulation
;
Benzoheterocycles
;
Indazoles
刊名:Tetrahedron
出版年:2004
8.
Studies on regioselective addition of benzylic organometallics to α-
oxoketene
dithioacetals
in our aromatic annelation protocol
作者:
Ila*
;
H.
;
et. al.
关键词:
α
;
-
Oxoketene
dithioacetals
;
Naphthoannelation
;
Benzylic Grignard reagents
;
Condensed aromatics
刊名:Journal of Organometallic Chemistry
出版年:2001
9.
α-
Oxoketene
dithioacetal mediated aromatic annulation: highly efficient and concise synthetic routes to potentially carcinogenic polycyclic aromatic hydrocarbons
作者:
Nandi
;
Sukumar
;
Panda
;
Kausik
;
Suresh
;
J.R.
;
Ila
;
Hiriyakkanavar
;
Junjappa
;
Hiriyakkanavar
关键词:
Polycyclic aromatic hydrocarbons
;
α
;
-
Oxoketene
dithioacetals
;
Aromatic annulation
;
Carcinogenic hydrocarbons
;
Benzo[c]phenanthrene
刊名:Tetrahedron
出版年:2004
10.
α-
Oxoketene
dithioacetal mediated aromatic annulation: highly efficient and concise synthetic routes to potentially carcinogenic polycyclic aromatic hydrocarbons
作者:
Nandi
;
Sukumar
;
Panda
;
Kausik
;
Suresh
;
J.R.
;
Ila
;
Hiriyakkanavar
;
Junjappa
;
Hiriyakkanavar
关键词:
Polycyclic aromatic hydrocarbons
;
α
;
-
Oxoketene
dithioacetals
;
Aromatic annulation
;
Carcinogenic hydrocarbons
;
Benzo[c]phenanthrene
刊名:Tetrahedron
出版年:2004
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