Results 131 to 140 of about 5,623 (241)

Acyl Imidazole : A Promising Template for Asymmetric Lewis and Brønsted Acid Mediated 1,3-Dipolar Cycloadditions [PDF]

open access: yes, 2011
Construction of chiral complex molecules continues to be a challenge for organic chemists all over the world and to address this challenge numerous methodologies have been developed.
Rane, Digamber Sadanand
core  

Intermolecular cycloaddition of nonstabilized azomethine ylides generated from 1,3-thiazolidine-4-carboxylic acids: synthesis of 5,7a-dihydro-1H,3H-pyrrolo[1,2-c]thiazoles [PDF]

open access: green, 2006
Ana L. Cardoso   +5 more
openalex   +1 more source

Decarboxylation-Driven Double Annulations: Innovative Multi-Component Reaction Pathways

open access: yesMolecules
A concerted five-component reaction strategy has been developed, featuring double [3+2] cycloadditions utilizing aspartic acid. This approach provides valuable insights into mechanistic pathways, allowing for the distinction between concerted and ...
Desheng Zhan   +4 more
doaj   +1 more source

Donor-acceptor graphene-based hybrid materials for managing photoinduced electrontransfer reactions [PDF]

open access: yes, 2014
Graphene research and in particular the topic of chemical functionalization has been exploded in the last decade. The main aim is to induce solubility and thereby enhance processability of the material, which is otherwise insoluble and inapplicable for ...
Pagona, Georgia   +2 more
core  

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