Synthesis of integerrimide A by an on-resin tandem Fmoc-deprotection- macrocyclisation approach
A solid-phase total synthesis of integerrimide A (1) is reported. This work employs a safety-catch linker which enables head-to-tail cyclisation of the required linear peptide 6 as a method of cleaving the peptide from the solid support, and highlights a new tandem approach to direct macrocyclisatio...
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| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/31411 |
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| Institution: | Mahidol University |
| Summary: | A solid-phase total synthesis of integerrimide A (1) is reported. This work employs a safety-catch linker which enables head-to-tail cyclisation of the required linear peptide 6 as a method of cleaving the peptide from the solid support, and highlights a new tandem approach to direct macrocyclisation. It provides access to useful quantities of 1 in 16 steps and 19% overall yield, based on the manufacturer's stated resin substitution from commercially available materials, and also verifies the absolute stereochemistry of the natural product. © The Royal Society of Chemistry 2013. |
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