scholarly journals Synthesis of amides from acid chlorides and amines in the bio-based solvent Cyrene™

2019 ◽  
Vol 21 (13) ◽  
pp. 3675-3681 ◽  
Author(s):  
Thomas W. Bousfield ◽  
Katharine P. R. Pearce ◽  
Simbarashe B. Nyamini ◽  
Athanasios Angelis-Dimakis ◽  
Jason E. Camp
Keyword(s):  
Aprotic Solvent ◽  
Primary Amines ◽  
Acid Chlorides ◽  
Dipolar Aprotic Solvent

Cyrene™ as a bio-alternative dipolar aprotic solvent: a waste minimizing and molar efficient protocol for the synthesis of amides from acid chlorides and primary amines in the bio-available solvent Cyrene™ is disclosed.

scholarly journals Butadiene sulfone as ‘volatile’, recyclable dipolar, aprotic solvent for conducting substitution and cycloaddition reactions

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Yong Huang ◽  
Esteban E. Ureña-Benavides ◽  
Afrah J. Boigny ◽  
Zachary S. Campbell ◽  
Fiaz S. Mohammed ◽  
...  
Keyword(s):  
Aprotic Solvent ◽  
Cycloaddition Reactions ◽  
Dipolar Aprotic Solvent

scholarly journals Synthesis of 2-azetidinones substituted coumarin derivative

2012 ◽  
Vol 77 (10) ◽  
pp. 1339-1344 ◽  
Author(s):  
Uday Mashelkar ◽  
Mukesh Jha ◽  
Beena Mashelkar
Keyword(s):  
Schiff Bases ◽  
Ethyl Acetoacetate ◽  
Coumarin Derivative ◽  
Primary Amines ◽  
Acid Chlorides

?-Naphthol is converted into 4-methylbenzo[h]chromen-2-one by reacting with ethyl acetoacetate in the presence of bismuth trichloride which is then oxidized to 2-oxo-2H-benzo[h]chromene-4-carbaldehyde and then condensed with aromatic primary amines to give Schiff bases (3a-3d). These Schiff bases are then reacted with acid chlorides in the presence of base in toluene to give 1, 3, 4-substituted 2-azetidinones.

γ-Valerolactone as a Renewable Dipolar Aprotic Solvent Deriving from Biomass Degradation for the Hiyama Reaction

2014 ◽  
Vol 2 (10) ◽  
pp. 2461-2464 ◽  
Author(s):  
Ermal Ismalaj ◽  
Giacomo Strappaveccia ◽  
Eleonora Ballerini ◽  
Fausto Elisei ◽  
Oriana Piermatti ◽  
...  
Keyword(s):  
Aprotic Solvent ◽  
Biomass Degradation ◽  
Dipolar Aprotic Solvent

ChemInform Abstract: Condensation of Halophenols with Primary Amines and Formaldehyde in Aprotic Solvent.

ChemInform ◽  
2010 ◽  
Vol 26 (8) ◽  
pp. no-no
Author(s):  
J. S. AHN ◽  
D. G. HAHM ◽  
H. HEANEY ◽  
R. F. WILKINS
Keyword(s):  
Aprotic Solvent ◽  
Primary Amines

Enthalpies of transfer of transition states in the Menshutkin reaction from a polar protic to a dipolar aprotic solvent

1971 ◽  
Vol 36 (13) ◽  
pp. 1792-1795 ◽  
Author(s):  
Paul Haberfield ◽  
Abraham Nudelman ◽  
Allen Bloom ◽  
Richard Romm ◽  
Henry Ginsberg
Keyword(s):  
Aprotic Solvent ◽  
Transition States ◽  
Dipolar Aprotic Solvent ◽  
Enthalpies Of Transfer ◽  
Menshutkin Reaction
Sign in / Sign up

Export Citation Format

Share Document