248250-13-7Relevant academic research and scientific papers
Synthetic studies towards mniopetals (II). A short synthesis of Mniopetal E
Jauch
, p. 87 - 89 (2007/10/03)
A short total synthesis of Mniopetal E in thirteen steps is reported. Key steps are a new and highly diastereoselective lithium phenylselenide induced Baylis-Hillman reaction with Feringa's butenolide, an endo-selective intramolecular Diels-Alder reaction (IMDA) and a new variant of the Parikh-Doering oxidation.
A short synthesis of Mniopetal F?
Jauch, Johann
, p. 473 - 476 (2007/10/03)
The first total synthesis of Mniopetal F in fourteen steps is reported. Key steps are a new and highly diastereoselective lithium phenylselenide-induced Baylis-Hillman reaction with Feringa's butenolide, an endo-selective intramolecular Diels-Alder reaction (IMDA), inversion of a highly hindered secondary alcohol and a new variant of the Parikh-Doering oxidation.
Intramolecular Diels-Alder reactions with substituted Feringa-butenolides: a dramatic increase in reactivity by double activation
Reiser, Ulrich,Jauch, Johann,Herdtweck, Eberhardt
, p. 3345 - 3349 (2007/10/03)
A thermal intramolecular endo-selective Diels-Alder reaction with a substituted Feringa-butenolide is described. The structure of the main product is determined by single crystal X-ray analysis. By double activation of the dienophile substructure a dramatic increase in reactivity is reported, which leads to a decrease in reaction temperature by more than 100°C. Copyright (C) 2000 Elsevier Science Ltd.
A short total synthesis of kuehneromycin A
Jauch, Johann
, p. 2764 - 2765 (2007/10/03)
Only eleven steps were needed to synthesize kuehneromycin A (1) which inhibits reverse transcriptase (see picture). Key steps are a new variant of the Baylis-Hillman reaction, an endo-selective intramolecular Diels - Alder reaction, and a new protocol for
Synthetic studies towards mniopetals (I). A short synthesis of a key intermediate for the total synthesis of mniopetals
Jauch, Johann
, p. 1325 - 1327 (2007/10/03)
A short and efficient synthesis of a tricyclic core structure of mniopetals based on a new, highly diastereoselective PhSeLi induced Baylis- Hillman reaction and an endo-selective Intramolecular Diels-Alder reaction (IMDA) as key steps is presented.
