5,8,17,20-tetrakis(3,5-di-t-butylphenyl)-6,7,18,19-tetradehydrotetrathia[24]annulene(4.0.4.0) and its dianion: New thiophene-derived paratropic and diatropic annulenes

被引：6

作者：

Kurata, H ^{[1
]}

Baba, H ^{[1
]}

Oda, M ^{[1
]}

机构：

[1] OSAKA UNIV, DEPT CHEM, GRAD SCH SCI, TOYONAKA, OSAKA 560, JAPAN

来源：

CHEMISTRY LETTERS | 1997年 / 06期

关键词：

D O I：

10.1246/cl.1997.571

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

5, 8, 17, 20-Tetrakis(3, 5-di-t-butylphenyl)-6, 7, 18, 19-tetradehydrotetrathia[24]annulene (4. 0. 4. 0) shows clear paratropicity (antiaromaticity) and highly amphoteric redox properties, whereas the dianion obtained by its alkali metal reduction strong diatropicity (aromaticity) as a novel 26 pi-electron system.

引用

页码：571 / 572

页数：2

共 16 条

[1] A SIMPLE ROUTE TO SULFUR-BRIDGED ANNULENES [J].

HU, ZY ;

ATWOOD, JL ;

CAVA, MP .

JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (26) :8071-8075

[2] DEHYDROANNULENES .11. SYNTHESIS AND PROPERTIES OF 3,11,14,22-TETRA-T-BUTYL-1,12-BISDEHYDRO[22]ANNULENE [J].

IYODA, M ;

NAKAGAWA, M .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1978, 51 (11) :3363-3367

[3]

KAWAGUCHI T, 1992, J APPL CRYSTALLOGR, V25, P778, DOI 10.1107/S0021889892006368

[4] SYNTHESIS OF 5,6,17,18-BISDEHYDROTETRATHIA[24]ANNULENE[2.2.2.2] - A STRAINED PLANAR ANNULENE DEVOID OF PERIPHERAL CONJUGATION [J].

KAWASE, T ;

DARABI, HR ;

UCHIMIYA, R ;

ODA, M .

CHEMISTRY LETTERS, 1995, (07) :499-500

[5] UBER KUMULENE .8. REDUKTION VON ACETYLEN-GLYKOLEN - DIACETYLEN-GLYKOLEN UND TRIACETYLEN-GLYKOLEN MIT ZINN-(II)-CHLORID - KUMULENE MIT NUR ZWEI AROMATISCHEN SUBSTITUENTEN [J].

KUHN, R ;

KRAUCH, H .

CHEMISCHE BERICHTE-RECUEIL, 1955, 88 (03) :309-315

[6] UBER KUMULENE .5. [J].

KUHN, R ;

JAHN, J .

CHEMISCHE BERICHTE-RECUEIL, 1953, 86 (06) :759-763

[7]

KUHN R, 1940, CHEM BER, V73, P1410

[8] SYNTHESIS AND ELECTROCHEMICAL CHARACTERISTIC OF 1,2-BIS(PHENALEN-1-YLIDENE)ETHENE - AN AMPHOTERIC 4-STAGE REDOX HYDROCARBON [J].

NAKASUJI, K ;

YOSHIDA, K ;

MURATA, I .

CHEMISTRY LETTERS, 1982, (07) :969-970

[9] THE CHEMISTRY OF PHENALENIUM SYSTEM .32. DESIGN AND SYNTHESIS OF AN AMPHOTERIC 4-STAGE REDOX HYDROCARBON BEARING PHENALENYL MOIETIES - 1,2-BIS(PHENALEN-1-YLIDENE)ETHANE [J].

NAKASUJI, K ;

YOSHIDA, K ;

MURATA, I .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (05) :1432-1433

[10] OPTIMIZATION OF PARAMETERS FOR SEMIEMPIRICAL METHODS .1. METHOD [J].

STEWART, JJP .

JOURNAL OF COMPUTATIONAL CHEMISTRY, 1989, 10 (02) :209-220

← 1 2 →