Synthesis of (camphor-3-yl)acetic acid-derived pyrazoles

Ciber, Luka (author), Brodnik, Helena (author), Petek, Nejc (author), Požgan, Franc (author), Svete, Jurij (author), Štefane, Bogdan (author), Grošelj, Uroš (author)

Two pyrazole derivatives were prepared in three steps from (camphor-3-yl)acetic acid. The pyrazole derivatives were fully characterized. The stereochemistry at the newly formed stereogenic center was confirmed by NOESY measurements and single crystal X-ray analysis.

• Language: English
• Keywords: camphor, Masamune-Claisen homologation, enaminone, pyrazole, NOESY
• Work type: Article
• Typology: 1.03 - Other scientific articles
• Organization: FKKT - Faculty of Chemistry and Chemical Technology
• Publication status: Published
• Publication version: Version of Record
• Year: 2025
• Number of pages: 9 str.
• Numbering: Vol. 2025, iss. 3, art. M2058
• PID: 20.500.12556/RUL-175435
• UDC: 547.78.057
• ISSN on article: 1422-8599
• DOI: 10.3390/M2058
• COBISS.SI-ID: 254583043
• Publication date in RUL: 27.10.2025

Record is a part of a journal

• Title: Molbank
• Shortened title: Molbank
• Publisher: MDPI
• ISSN: 1422-8599
• COBISS.SI-ID: 515861017

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

• Language: Slovenian
• Keywords: kafra, homologacija Masamune-Claisen, enaminon, pirazol, NOESY

Projects

• Funder: ARIS - Slovenian Research and Innovation Agency
• Project number: P1-0179-2020
• Name: Napredna organska sinteza in kataliza