eprintid: 16188 rev_number: 28 userid: 1418 dir: disk0/00/01/61/88 datestamp: 2012-11-06 18:28:00 lastmod: 2021-06-12 22:56:29 status_changed: 2012-11-06 18:28:00 type: article metadata_visibility: show item_issues_count: 0 eprint_status: archive creators_name: Bajpai, R creators_name: Curran, DP creators_email: creators_email: curran@pitt.edu creators_id: creators_id: CURRAN title: Synthesis and spectroscopic analysis of a stereoisomer library of the phytophthora mating hormone α1 and derived bis-Mosher esters ispublished: pub divisions: sch_as_chemistry full_text_status: public abstract: Fluorous mixture synthesis provided all eight diastereomers of the phytophthora hormone α1 with the R configuration at C11 as individual samples after demixing and detagging. The library of all possible bis-Mosher esters (16) was then made by esterification. Complete sets of 1H, 13C, and (for the Mosher esters) 19F NMR spectra were recorded, assigned, and compared with each other and with published spectra. Not all of the spectra are unique, and the 1H NMR spectra of the Mosher esters provided the most information. The previous assignment of the natural sample as an "all-R" stereoisomer mixed with its 3S-epimer was confirmed. © 2011 American Chemical Society. date: 2011-12-21 date_type: published publication: Journal of the American Chemical Society volume: 133 number: 50 pagerange: 20435 - 20443 refereed: TRUE issn: 0002-7863 id_number: 10.1021/ja2082679 other_id: NLM NIHMS338085 [Available on 12/21/12] other_id: NLM PMC3241891 [Available on 12/21/12] pmcid: PMC3241891 pmid: 22047536 mesh_headings: Esters mesh_headings: Hormones--chemical synthesis mesh_headings: Hormones--chemistry mesh_headings: Nuclear Magnetic Resonance, Biomolecular mesh_headings: Phytophthora--chemistry mesh_headings: Stereoisomerism chemical_names: Esters chemical_names: Hormones citation: Bajpai, R and Curran, DP (2011) Synthesis and spectroscopic analysis of a stereoisomer library of the phytophthora mating hormone α1 and derived bis-Mosher esters. Journal of the American Chemical Society, 133 (50). 20435 - 20443. ISSN 0002-7863 document_url: http://d-scholarship-dev.library.pitt.edu/16188/1/licence.txt