Total synthesis of emericellamides A and B |
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| Authors: | Tapan Kumar Pradhan Karla Mahender Reddy Subhash Ghosh |
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| Affiliation: | CSIR-Indian Institute of Chemical Technology, Tarnaka, Hyderabad 500007, India |
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| Abstract: | A concise total synthesis of emericellamides A and B, two cyclic depsipeptides exhibiting antibacterial and cytotoxic activities, is reported. A Paterson anti-aldol reaction and a hydroxy directed 1,3-anti reduction were applied for construction of the polypropionate unit with the required stereochemistry in emericellamides A and B. An FDPP mediated macrolactamization was used to construct the macrocycle of emericellamides A and B. |
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