Homodimerization of 2H-chromenes catalyzed by Brønsted-acid derived UiO-66 MOFs

2018 ◽  
Vol 8 (13) ◽  
pp. 3406-3413 ◽  
Author(s):  
Zongcheng Miao ◽  
Zihao Zhou ◽  
Houliang Tang ◽  
Mengdie Yu ◽  
Daniele Ramella ◽  
...  
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Reaction Sequence ◽  
Diels Alder Reaction ◽  
Brönsted Acid

Brønsted acid UiO-66 MOFs were prepared for the efficient homo-dimerization of 2H-chromenes, which involves a tandem rearrangement/hetero-Diels–Alder reaction sequence.

scholarly journals Asymmetric Brønsted acid-catalyzed aza-Diels–Alder reaction of cyclic C-acylimines with cyclopentadiene

2012 ◽  
Vol 8 ◽  
pp. 1819-1824 ◽  
Author(s):  
Magnus Rueping ◽  
Sadiya Raja
Keyword(s):  
Alder Reaction ◽  
Optically Active ◽  
Diels Alder ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Reaction Conditions ◽  
Diels Alder Reaction ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Chiral Bronsted Acid

A new chiral Brønsted acid-catalyzed aza-Diels–Alder reaction of cyclic C-acylimines with cyclopentadiene has been developed. The reaction provides optically active aza-tetracycles in good yields with high diastereo- and enantioselectivities under mild reaction conditions.

Brønsted Acid Catalyzed Aza-Diels-Alder Reaction

Synfacts ◽  
2006 ◽  
Vol 2006 (12) ◽  
pp. 1280-1280 ◽  
Author(s):  
T. Akiyama ◽  
H. Morita ◽  
K. Fuchibe
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Diels Alder Reaction ◽  
Brönsted Acid ◽  
Acid Catalyzed
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