A novel macrodiolide synthesis using the Mn(III)-based radical cyclization of terminal alkadienes and oligomethylene di(3-oxobutanoate)s
作者:Tomomi Yoshinaga、Hiroshi Nishino、Kazu Kurosawa
DOI:10.1016/s0040-4039(98)02096-6
日期:1998.12
alpha,alpha,omega,omega-Tetraphenyl-alpha,omega-alkadienes reacted with oligomethylene di(3-oxobutanoate)s in the presence of manganese(III) acetate at 100 degrees C under an argon atmosphere to give new 12 to 22-membered macrocyclic compounds which were two fused dihydrofuran rings in a one-step procedure. (C) 1998 Elsevier Science Ltd. All rights reserved.
Efficient macrocyclization using methylene-tethered terminal dienes and bis(manganese(III)-enolate)s
作者:Yosuke Ito、Tomomi Yoshinaga、Hiroshi Nishino
DOI:10.1016/j.tet.2010.02.022
日期:2010.4
Macrocyclic compounds, which have two fused dihydrofuran rings, were synthesized with complete control by the oxidation of alpha,alpha,omega,omega-tetraaryl-alpha(omega-1)-alkadienes 1(x) with manganese(III)-oligomethylenebis(enolate) complexes directly formed by the reaction of the ohgomethylene bis(3-oxobutanoate)s 2(y) with manganese(III) acetate in situ The oxamethylene-tethered macrodiolides 5 and 7 were also produced in good to moderate yields by a similar oxidation The key intermediate, an election donor-acceptor-like complex, was proposed for the efficient macrocyclization reaction (C) 2010 Elsevier Ltd. All rights reserved
Godchot, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1920, vol. 171, p. 798
作者:Godchot
DOI:——
日期:——
Wittig; Waltnitzki, Chemische Berichte, 1934, vol. 67, p. 667,673
作者:Wittig、Waltnitzki
DOI:——
日期:——
Horner,L. et al., Chemische Berichte, 1962, vol. 95, p. 581 - 601