“Micellar” catalysis in the aqueous intermolecular diels-alder reaction: rate acceleration and enhanced selectivity

1983 ◽  
Vol 24 (18) ◽  
pp. 1897-1900 ◽  
Author(s):  
Paul A. Grieco ◽  
Philip Garner ◽  
Zhen-min He
Keyword(s):  
Reaction Rate ◽  
Alder Reaction ◽  
Micellar Catalysis ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Rate Acceleration ◽  
Enhanced Selectivity

Diffusion control of the Diels—Alder reaction rate at elevated pressures

2004 ◽  
Vol 53 (1) ◽  
pp. 45-50 ◽  
Author(s):  
V. D. Kiselev ◽  
E. A. Kashaeva ◽  
M. S. Shihab ◽  
L. N. Potapova ◽  
G. G. Iskhakova
Keyword(s):  
Reaction Rate ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diffusion Control ◽  
Elevated Pressures ◽  
Diels Alder Reaction

Diels‐Alder reaction rate in the solid state and the evidence of the location of molecular complexes between the reagents on the reaction pathway

2020 ◽  
Vol 53 (2) ◽  
pp. 207-212
Author(s):  
Vladimir D. Kiselev ◽  
Anastasia O. Kolesnikova ◽  
Ildar F. Dinikaev ◽  
Alexey A. Shulyatiev ◽  
Alexander E. Klimovitskii ◽  
...  
Keyword(s):  
Solid State ◽  
Reaction Rate ◽  
Reaction Pathway ◽  
Molecular Complexes ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction

Synthesis and properties of a novel Cu(ii)–pyridineoxazoline containing polymeric catalyst for asymmetric Diels–Alder reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2882-2890 ◽  
Author(s):  
Heng Wang ◽  
Na Li ◽  
Zijia Yan ◽  
Jie Zhang ◽  
Xinhua Wan
Keyword(s):  
Molecular Mass ◽  
Reaction Rate ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Polymeric Catalyst

Soluble and recyclable Cu(ii)–pyridineoxazoline containing polymeric catalyst shows faster reaction rate and higher enantio-selectivity than its low molecular mass counterpart in D–A reaction of 2-alkenoyl pyridine N-oxide and cyclopentadiene.

scholarly journals Diels–Alder reactions in confined spaces: the influence of catalyst structure and the nature of active sites for the retro-Diels–Alder reaction

2016 ◽  
Vol 12 ◽  
pp. 2181-2188 ◽  
Author(s):  
Ángel Cantín ◽  
M Victoria Gomez ◽  
Antonio de la Hoz
Keyword(s):  
Molecular Sieves ◽  
Active Sites ◽  
Reaction Rate ◽  
Cycloaddition Reaction ◽  
Alder Reaction ◽  
Diels Alder ◽  
Mesoporous Molecular Sieves ◽  
Confined Space ◽  
Diels Alder Reaction ◽  
The Impact

Diels–Alder cycloaddition between cyclopentadiene and p-benzoquinone has been studied in the confined space of a pure silica zeolite Beta and the impact on reaction rate due to the concentration effect within the pore and diffusion limitations are discussed. Introduction of Lewis or Brønsted acid sites on the walls of the zeolite strongly increases the reaction rate. However, contrary to what occurs with mesoporous molecular sieves (MCM-41), Beta zeolite does not catalyse the retro-Diels–Alder reaction, resulting in a highly selective catalyst for the cycloaddition reaction.

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