Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
43
pubmed:dateCreated
2006-10-25
pubmed:abstractText
The first synthesis of the structurally unique marine natural product antheliolide A (1) has been accomplished by the pathway outlined in Scheme 1. The sequence is stereocontrolled and has led to the synthesis of (+/-)-1, and ent-1 as well as 1. The route contains a number of noteworthy or novel steps including (1) formation of the mixed acetal 7, (2) the diastereoselective bicyclization to form 8 in which stereocenters are correctly established at each carbon of the four-membered ring, (3) the chain extension 8 --> 11, (4) the efficient closure of the nine-membered ring of 12, (5) the mild oxidative cleavage sequence 14 --> 17, and (6) the successful and quick formation of the last three rings of 1 from aldehyde 17 via 18. The synthesis of 1 has also resulted in the clarification of its absolute configuration, which had not been determined previously.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0002-7863
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
128
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
14050-2
pubmed:dateRevised
2008-1-17
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Total synthesis of antheliolide A.
pubmed:affiliation
Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA.
pubmed:publicationType
Journal Article