A concise synthesis of the octalactins.
The total synthesis of octalactins A and B has been achieved in 15 steps (longest linear sequence) and 10% overall yield from commercially available materials. Key steps include the Paterson-Aldol reaction for the rapid assembly of the carbonate 46, methylenation of 46 and subsequent Claisen rearran...
Main Authors: | , , , , , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
2004
|
_version_ | 1826306123258396672 |
---|---|
author | O'Sullivan, P Buhr, W Fuhry, M Harrison, JR Davies, J Feeder, N Marshall, DR Burton, J Holmes, AB |
author_facet | O'Sullivan, P Buhr, W Fuhry, M Harrison, JR Davies, J Feeder, N Marshall, DR Burton, J Holmes, AB |
author_sort | O'Sullivan, P |
collection | OXFORD |
description | The total synthesis of octalactins A and B has been achieved in 15 steps (longest linear sequence) and 10% overall yield from commercially available materials. Key steps include the Paterson-Aldol reaction for the rapid assembly of the carbonate 46, methylenation of 46 and subsequent Claisen rearrangement of the corresponding alkenyl-substituted cyclic ketene acetal to provide the core unsaturated medium-ring lactone 47, and the use of enzyme-mediated acetate deprotection in the presence of a medium-ring lactone. |
first_indexed | 2024-03-07T06:43:10Z |
format | Journal article |
id | oxford-uuid:f9fc0eb7-bc0a-44bd-9c83-cbcf7e1d8df2 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T06:43:10Z |
publishDate | 2004 |
record_format | dspace |
spelling | oxford-uuid:f9fc0eb7-bc0a-44bd-9c83-cbcf7e1d8df22022-03-27T13:02:11ZA concise synthesis of the octalactins.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f9fc0eb7-bc0a-44bd-9c83-cbcf7e1d8df2EnglishSymplectic Elements at Oxford2004O'Sullivan, PBuhr, WFuhry, MHarrison, JRDavies, JFeeder, NMarshall, DRBurton, JHolmes, ABThe total synthesis of octalactins A and B has been achieved in 15 steps (longest linear sequence) and 10% overall yield from commercially available materials. Key steps include the Paterson-Aldol reaction for the rapid assembly of the carbonate 46, methylenation of 46 and subsequent Claisen rearrangement of the corresponding alkenyl-substituted cyclic ketene acetal to provide the core unsaturated medium-ring lactone 47, and the use of enzyme-mediated acetate deprotection in the presence of a medium-ring lactone. |
spellingShingle | O'Sullivan, P Buhr, W Fuhry, M Harrison, JR Davies, J Feeder, N Marshall, DR Burton, J Holmes, AB A concise synthesis of the octalactins. |
title | A concise synthesis of the octalactins. |
title_full | A concise synthesis of the octalactins. |
title_fullStr | A concise synthesis of the octalactins. |
title_full_unstemmed | A concise synthesis of the octalactins. |
title_short | A concise synthesis of the octalactins. |
title_sort | concise synthesis of the octalactins |
work_keys_str_mv | AT osullivanp aconcisesynthesisoftheoctalactins AT buhrw aconcisesynthesisoftheoctalactins AT fuhrym aconcisesynthesisoftheoctalactins AT harrisonjr aconcisesynthesisoftheoctalactins AT daviesj aconcisesynthesisoftheoctalactins AT feedern aconcisesynthesisoftheoctalactins AT marshalldr aconcisesynthesisoftheoctalactins AT burtonj aconcisesynthesisoftheoctalactins AT holmesab aconcisesynthesisoftheoctalactins AT osullivanp concisesynthesisoftheoctalactins AT buhrw concisesynthesisoftheoctalactins AT fuhrym concisesynthesisoftheoctalactins AT harrisonjr concisesynthesisoftheoctalactins AT daviesj concisesynthesisoftheoctalactins AT feedern concisesynthesisoftheoctalactins AT marshalldr concisesynthesisoftheoctalactins AT burtonj concisesynthesisoftheoctalactins AT holmesab concisesynthesisoftheoctalactins |