Objective
The intramolecular Diels-Alder reaction of 2-amino-furan derivatives is a powerful tool for the rapid synthesis of complex polycyclic compounds. The reaction has been used as a key step in the preparation of biologically relevant molecules such as natural products and pharmaceuticals. However, despite the great potential of this kind of Diels-Alder reaction, no catalytic asymmetric version has been reported so far. During this Fellowship we wish to develop new, asymmetric, organocatalysed cyclisation reactions of substrates bearing an amino-furan derivative and an enone functionality. In the presence of primary or secondary chiral amines, alpha,beta-unsaturated compounds undergo LUMO-lowering activation via the reversible formation of transient iminium ions. The concept of our proposal is to apply the iminium ion activation of enones to induce asymmetry in the Diels-Alder cycloaddition with appended amino-furan moieties. Furthermore, it is known that stereocenters at the gamma-position of enones can be racemised in the presence of primary/secondary amines via the formation of dienamine intermediates. Therefore, a further target will be the development of a tandem transformation involving a Dynamic Kinetic Resolution (DKR) and an Intramolecular Diels-Alder reaction of 2-amino-furan derivatives with enones presenting a stereogenic centre at the gamma-carbon. This would constitute a new, powerful and broadly applicable organocatalytic asymmetric strategy to target, in the first instance, alkaloids of the Daphniphyllum family. In particular, we are interested in the enantioselective synthesis Daphniyunnine D (IC50 0.6 μM against A549 cancer cell line). The Fellowship will therefore involve different branches of modern chemical research, such as asymmetric methodology, catalysis, target oriented synthesis of bioactive compounds.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- medical and health sciences basic medicine pharmacology and pharmacy pharmaceutical drugs
- medical and health sciences clinical medicine oncology
- natural sciences chemical sciences catalysis
- natural sciences chemical sciences organic chemistry amines
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2009-IEF
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Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
OX1 2JD Oxford
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.