2,6,10-tris(dianisylaminium)-3,7,11-tris(hexyloxy)triphenylene: A robust quartet molecule at room temperature

被引：29

作者：

Fukuzaki, E ^{[1
]}

Nishide, H ^{[1
]}

机构：

[1] Waseda Univ, Dept Appl Chem, Tokyo 1698555, Japan

来源：

ORGANIC LETTERS | 2006年 / 8卷 / 09期

关键词：

D O I：

10.1021/ol060379f

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new triradical molecule, 2,6,10-tris(dianisylaminium)-3,7,11-tris(hexyloxy)triphenyiene 1(3+), was synthesized by oxidative trimerization, palladium-catalyzed amination, and subsequent oxidation. It was chemically stable with a half-life > 1 month and displayed the magnetic parameter of S = 3/2 even at room temperature.

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页码：1835 / 1838

页数：4

相关论文

共 46 条

[1] PHOTOCONDUCTIVITY IN THE COLUMNAR PHASES OF A GLASSY DISCOTIC TWIN [J].

ADAM, D ;

SCHUHMACHER, P ;

SIMMERER, J ;

HAUSSLING, L ;

PAULUS, W ;

SIEMENSMEYER, K ;

ETZBACH, KH ;

RINGSDORF, H ;

HAARER, D .

ADVANCED MATERIALS, 1995, 7 (03) :276-280

[2] FAST PHOTOCONDUCTION IN THE HIGHLY ORDERED COLUMNAR PHASE OF A DISCOTIC LIQUID-CRYSTAL [J].

ADAM, D ;

SCHUHMACHER, P ;

SIMMERER, J ;

HAUSSLING, L ;

SIEMENSMEYER, K ;

ETZBACH, KH ;

RINGSDORF, H ;

HAARER, D .

NATURE, 1994, 371 (6493) :141-143

[3] An improved method for the palladium-catalyzed amination of aryl triflates [J].

Ahman, J ;

Buchwald, SL .

TETRAHEDRON LETTERS, 1997, 38 (36) :6363-6366

[4]

[Anonymous], 2000, MOL MAGNETISM

[5]

BAUMGARTEN M, 2003, PROGR THEORETICAL CH, V10, pCH12

[6] Triphenylene-based discotic liquid crystals as self-assembled monolayers [J].

Boden, N ;

Bushby, RJ ;

Martin, PS ;

Evans, SD ;

Owens, RW ;

Smith, DA .

LANGMUIR, 1999, 15 (11) :3790-3797

[7]

BORDEN N, 1994, J CHEM SOC CHEM COMM, P465

[8] EFFECTS OF ELECTRON REPULSION IN CONJUGATED HYDROCARBON DIRADICALS [J].

BORDEN, WT ;

DAVIDSON, ER .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (14) :4587-4594

[9] Higher-spin pi multiradical sites in doped polyarylamine polymers [J].

Bushby, RJ ;

Gooding, D .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1998, (05) :1069-1075

[10] Chemical redox agents for organometallic chemistry [J].

Connelly, NG ;

Geiger, WE .

CHEMICAL REVIEWS, 1996, 96 (02) :877-910

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