Syntheses of Atypically Fluorinated Peptidyl Macrocycles through Sequential Vinylic Substitutions. (20th November 2019)
- Record Type:
- Journal Article
- Title:
- Syntheses of Atypically Fluorinated Peptidyl Macrocycles through Sequential Vinylic Substitutions. (20th November 2019)
- Main Title:
- Syntheses of Atypically Fluorinated Peptidyl Macrocycles through Sequential Vinylic Substitutions
- Authors:
- Tsunemi, Tomoyuki
Bernardino, Salvador J.
Mendoza, Angel
Jones, Christopher G.
Harran, Patrick G. - Abstract:
- Abstract: Small peptides containing combinations of cysteine, tyrosine, histidine, and serine residues react with octafluorocyclopentene (OFCP) to afford atypically structured macrocycles through successive vinylic substitutions. The reactions proceed rapidly in air at 0 °C and are tolerant of spectating tryptophan, asparagine, glutamine, and threonine residues. Hexapeptides of consensus sequence YXCXXC displace four fluorine atoms from OFCP to generate fluorinated macrobicyclic compounds that display dual‐turn surfaces. The method provides facile access to a wide range of previously unknown heterocyclic structures. Abstract : Synthetische Peptide (rot), die Kombinationen aus Cys‐, Tyr‐, His‐ und Ser‐Resten enthalten, reagieren schnell mit OFCP zu atypisch strukturierten Makrocyclen über aufeinanderfolgende vinylische Substitutionen. YXCXXC‐Sequenzen verdrängen mehrere Fluoratome in OFCP zur Erzeugung makropolycyclischer Verbindungen. Die Methode ermöglicht einen einfachen Zugang zu zahlreichen zusammengesetzten fluorierten Makrocyclen.
- Is Part Of:
- Angewandte Chemie. Volume 132:Number 2(2020)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 132:Number 2(2020)
- Issue Display:
- Volume 132, Issue 2 (2020)
- Year:
- 2020
- Volume:
- 132
- Issue:
- 2
- Issue Sort Value:
- 2020-0132-0002-0000
- Page Start:
- 684
- Page End:
- 688
- Publication Date:
- 2019-11-20
- Subjects:
- Fluorierte Verbindungen -- Heterocyclen -- Makrocyclisierung -- Peptidomimetika -- Vinylische Substitution
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201910136 ↗
- Languages:
- English
- ISSNs:
- 0044-8249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 0902.000000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 17751.xml