Search Results - "Elkhayat, Zobida"

Exploring Modular Domino Reactions:  Competing Processes Based on the Nature of the Angular Substituent by Elkhayat, Zobida, Safir, Imad, Retailleau, Pascal, Arseniyadis, Siméon

“…The octaline diol system 6 was found to undergo an interesting set of reactions upon treatment with PhI(OAc)2, leading, in a single synthetic operation, to…”
Get full text

Synthesis of nor-sesquiterpene spirolactones and their steroidal hybrids revisited. The neopentyl dilemma: misassignment of one stereocentre may necessitate a completely new approach by Safir, Imad, Chanu, Angeline, Elkhayat, Zobida, Basak, Ramkrishna, Arseniyadis, Siméon

“…Inversion at the highly congested C1 position of 1-epi-pathylactone A (1-epi-1), or its corresponding steroidal hybrid 8a, using a diverse range of published…”
Get full text

Diverging Pathways to Topologically Complex Polycyclic Bis-acetals and Their Ring System Interchange by Castillo, Rafael R, Aquino, Maurizio, Gandara, Zoila, Safir, Imad, Elkhayat, Zobida, Retailleau, Pascal, Arseniyadis, Siméon

“…Carbinol-tethered octalin-diols (1), which differ only by the C11 configuration at the angular position, were transformed selectively to three types of…”
Get full text

Competing Domino Processes: Path-Discriminating Ability of Epoxide Stereochemistry at the Angular Position by Aquino, Maurizio, Safir, Imad, Elkhayat, Zobida, Gandara, Zoila, Perez, Manuel, Retailleau, Pascal, Arseniyadis, Siméon

“…Structurally different products can be reached selectively from unsaturated vicinal bicyclic diols, which differ only by the epoxide configuration at the…”
Get full text

Microwave-Accelerated Competing Domino Processes: A Tether-Controlled Dual Pathway into High Molecular Complexity by Elkhayat, Zobida, Safir, Imad, Castellote, Isabel, Retailleau, Pascal, Arseniyadis, Siméon

“…Bicyclic unsaturated diols undergo a path selective modular domino transformation upon subjection to Pb(OAc)4, the reaction being biased to the nature of the…”
Get full text

Efficient Construction of Highly Substituted and Stereodefined cis-Fused Lactones by Elkhayat, Zobida, Safir, Imad, Gandara, Zoila, Retailleau, Pascal, Arseniyadis, Siméon

“…The methodology described in this paper involves the epoxidation of cyclic ene‐acetals to spontaneously generate 6α‐hydroxy‐bis‐acetals that could serve as…”
Get full text

Microwave‐Assisted Competing Domino Processes in the Octaline Diol Series by Elkhayat, Zobida, Safir, Imad, Aquino, Maurizio, Perez, Manuel, Gandara, Zoila, Retailleau, Pascal, Arseniyadis, Siméon

“…A Pb(OAc)4‐mediated, path selective, modular domino transformation using an octaline diol framework as a probe is described. Alteration of the nature of the…”
Get full text

Pb(OAc) 4 mediated transannular oxidative ring cleavage by Elkhayat, Zobida, Safir, Imad, Dakir, Mohamed, Arseniyadis, Siméon

“…Pb(OAc) 4 oxidation of homoallylic alcohols at room temperature leads to the formation of a variety of fragmentation products, whose formation requires spatial…”
Get full text