TTMPP Catalyzed One-pot Silyl Ketene Acetal–Imine Condensation Route to β-Lactams

2004 ◽  
Vol 33 (12) ◽  
pp. 1626-1627 ◽  
Author(s):  
Satoru Matsukawa ◽  
Kayoko Obu
Keyword(s):  
One Pot ◽  
Ketene Acetal

The Coupling-Isomerization Approach to Enimines and the First Sequential Three-Component Access to 2-Ethoxy Pyridines

2004 ◽  
Vol 59 (4) ◽  
pp. 443-450 ◽  
Author(s):  
Oana G. Dediu ◽  
Nasser A. M. Yehia ◽  
Thomas J. J. Müller
Keyword(s):  
Diels Alder ◽  
Isomerization Reaction ◽  
One Pot ◽  
Inverse Electron Demand ◽  
Ketene Acetal ◽  
Electron Demand

AbstractThe coupling-isomerization reaction (CIR) of electron-deficient halides 1 with N-[1-(hetero)arylprop-2-ynyl] tosyl amides 2 leads to the formation of N-tosyl enimines 3, in good to excellent yields. These electron deficient heterodienes are perfectly suited for Diels-Alder reactions with inverse electron demand. In the sense of a one-pot reaction a three-component CIR-cyclocondensation sequence of 1, 2a, and diethyl ketene acetal gives rise to the formation of 2-ethoxy 6-(p-anisyl)pyridines 4 in moderate to good yields.

TTMPP Catalyzed One-Pot Silyl Ketene Acetal?Imine Condensation Route to ?-Lactams.

ChemInform ◽  
2005 ◽  
Vol 36 (20) ◽  
Author(s):  
Satoru Matsukawa ◽  
Kayoko Obu
Keyword(s):  
One Pot ◽  
Ketene Acetal

One-Pot Multicomponent Cascade Reaction of N,S-Ketene Acetal: Solvent-Free Synthesis of Imidazo[1,2-a]thiochromeno[3,2-e]pyridines

2012 ◽  
Vol 14 (13) ◽  
pp. 3470-3473 ◽  
Author(s):  
Ming Li ◽  
Han Cao ◽  
Yong Wang ◽  
Xiu-Liang Lv ◽  
Li-Rong Wen
Keyword(s):  
Cascade Reaction ◽  
Solvent Free ◽  
One Pot ◽  
Ketene Acetal ◽  
Solvent Free Synthesis

ChemInform Abstract: A Facile Diversity-Oriented Multicomponent One-Pot Synthesis of 3-Amino-6,7-dihydrobenzo[c]thiophen-4(5H)-one Derivatives from α-Oxo-N,S-ketene Acetal.

ChemInform ◽  
2015 ◽  
Vol 46 (9) ◽  
pp. no-no
Author(s):  
Swapnil G. Yerande ◽  
Sunil D. More ◽  
Mayur Bhandari ◽  
Kiran M. Newase ◽  
Kareem Khoury ◽  
...  
Keyword(s):  
One Pot ◽  
One Pot Synthesis ◽  
Ketene Acetal

ChemInform Abstract: One-Pot Silyl Ketene Acetal-Formation Mukaiyama-Mannich Additions to Imines Mediated by Trimethylsilyl Trifluoromethanesulfonate.

ChemInform ◽  
2016 ◽  
Vol 47 (15) ◽  
pp. no-no
Author(s):  
C. Wade Downey ◽  
Jared A. Ingersoll ◽  
Hadleigh M. Glist ◽  
Carolyn M. Dombrowski ◽  
Adam T. Barnett
Keyword(s):  
One Pot ◽  
Ketene Acetal ◽  
Trimethylsilyl Trifluoromethanesulfonate

One-Pot Silyl Ketene Acetal-Formation Mukaiyama-Mannich Additions to Imines Mediated by Trimethylsilyl Trifluoro­methanesulfonate

2015 ◽  
Vol 2015 (33) ◽  
pp. 7287-7291 ◽  
Author(s):  
C. Wade Downey ◽  
Jared A. Ingersoll ◽  
Hadleigh M. Glist ◽  
Carolyn M. Dombrowski ◽  
Adam T. Barnett
Keyword(s):  
One Pot ◽  
Ketene Acetal

A Facile Diversity-Oriented Multicomponent One-Pot Synthesis of 3-Amino-6,7-dihydrobenzo[c]thiophen-4(5H)-one Derivatives from α-Oxo-N,S-ketene Acetal

2014 ◽  
Vol 51 (S1) ◽  
pp. E358-E363 ◽  
Author(s):  
Swapnil G. Yerande ◽  
Sunil D. More ◽  
Mayur Bhandari ◽  
Kiran M. Newase ◽  
Kareem Khoury ◽  
...  
Keyword(s):  
One Pot ◽  
One Pot Synthesis ◽  
Ketene Acetal
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