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A convenient method for the preparation of 20-[O-18]-labeled ingenol
- 1.0476419 - ÚEB 2018 RIV GB eng J - Článek v odborném periodiku
Pospíšil, Jiří - Béres, T. - Strnad, Miroslav
A convenient method for the preparation of 20-[O-18]-labeled ingenol.
Tetrahedron Letters. Roč. 58, č. 14 (2017), s. 1421-1424. ISSN 0040-4039. E-ISSN 1873-3581
Grant CEP: GA MŠMT(CZ) LO1204
Institucionální podpora: RVO:61389030
Klíčová slova: tandem mass-spectrometry * seed oil * (+)-ingenol * Ingenol * Labeled compounds * Natural products * Protecting group-free synthesis * Mass spectroscopy
Obor OECD: Organic chemistry
Impakt faktor: 2.125, rok: 2017
A short and efficient protecting groupfree synthesis of isotopically labeled 20-[O-18]-ingenol has been developed. Based on a highly selective (only one out of four hydroxy groups) Mitsunobu reaction of ingenol with O-18(2)acetic acid and subsequent methanolysis, this route yielded the desired 20-[O-18]-ingenol in high yield and chemical and isotopic purity.
Trvalý link: http://hdl.handle.net/11104/0272925
Název souboru Staženo Velikost Komentář Verze Přístup 2017_Pospisil_TETRAHEDRON LETTERS_1421.pdf 1 736.3 KB Jiná povolen
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