Synthesis and Properties of Benzo[1,2:4,5]dicycloheptene-3,6,9,12-tetraone. A New Type of Electron Acceptor
作者： Masahiko Kato , Masaru Mitsuda , Tomoko Tatsumoto , Rika Uchida , Akio Ichimura
DOI: 10.1246/CL.1989.1789
关键词:
摘要: Benzo[1,2:4,5]dicycloheptene-3,6,9,12-tetraone was synthesized in two different routes. Its 1st and 2nd redox potentials (E1 = −0.14 V, E2 −0.74 V) were found to be more positive than those of 7H-benzocycloheptene-1,4,7-trione −0.31 −0.90 under the same conditions.
csj.jp参考文章(7)
MacRae Maxfield, Aaron N. Bloch, Dwaine O. Cowan, Large electron acceptors for molecular metals: 13,13,14,14-tetracyano-4,5,9,10-tetrahydro-2,7-pyrenoquinodimethane (TCNTP) anions of 13,13,14,14-tetracyano-2,7-pyrenoquinodimethane (TCNP) Journal of Organic Chemistry. ,vol. 50, pp. 1789- 1796 ,(1985) , 10.1021/JO00211A001
George A. Kraus, Tim On Man, An Improved Reductive Methylation Procedure for Quinones Synthetic Communications. ,vol. 16, pp. 1037- 1042 ,(1986) , 10.1080/00397918608056345
Mahmoud S. Kablaoui, Aromatization of cyclic ketones. I. Alkylcyclohexanone Journal of Organic Chemistry. ,vol. 39, pp. 2126- 2128 ,(1974) , 10.1021/JO00928A038
G. Naville, Hansruedi Strauss, E. Heilbronner, Untersuchungen in der Benztropylium‐Reihe XII. Absorptionsspektrum und Acidität benzologer Tropylium‐Kationen Helvetica Chimica Acta. ,vol. 43, pp. 1221- 1243 ,(1960) , 10.1002/HLCA.19600430508
Lee Irvin Smith, Joseph Nichols, The Reaction between Quinones and Metallic Enolates. XVII. Dibromo-p-xyloquinone and Sodiomalonic Ester1 Journal of the American Chemical Society. ,vol. 65, pp. 1739- 1747 ,(1943) , 10.1021/JA01249A025
Jaime Veciana, Concepcio Rovira, Dwaine Cowan, BIS(dioxothiacyclopenta)-tetrathiafulvalene Tetrahedron Letters. ,vol. 29, pp. 3467- 3470 ,(1988) , 10.1016/0040-4039(88)85191-8
Gary D. Ewing, Leo A. Paquette, Efficient synthesis of 4,5-benzotropone from o-xylylene dibromide ChemInform. ,vol. 7, pp. 2965- 2966 ,(1975) , 10.1021/JO00908A028