Hexaaryl[3]radialenes

被引：24

作者：

Enomoto, T ^{[1
]}

Kawase, T ^{[1
]}

Kurata, H ^{[1
]}

Oda, M ^{[1
]}

机构：

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

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 15期

关键词：

ELECTRONIC-PROPERTIES; DIMETHYL-SULFOXIDE; CARBON ACIDS; ACIDITIES; RADIALENES; DIANIONS;

D O I：

10.1016/S0040-4039(97)00431-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reactions of diarylmethyl anions whose conjugate acids are more acidic than diphenylmethane with tetrachlorocyclopropene are found to afford hexaaryl[3]radialenes in modest to good yields, thus leading to the first synthesis of hexaphenyl[3]radialene itself too; X-ray crystalographic analysis of hexakis(p-cyanophenyl)[3]radialene reveals a double three-bladed conformation. (C) 1997 Elsevier Science Ltd.

引用

页码：2693 / 2696

页数：4

共 21 条

[1] POLYANTHRAQUINOCYCLOPROPANES, DIANTHRAQUINOCYCLOPROPANONE, AND DIANTHRAQUINOETHYLENE - SYNTHESIS AND PROPERTIES [J].

BENHAM, JL ;

WEST, R ;

NORMAN, JAT .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (15) :5047-5053

[2] ACIDITIES OF CARBON ACIDS .5. CORRELATION OF ACIDITIES IN DIMETHYL-SULFOXIDE WITH GAS-PHASE ACIDITIES [J].

BORDWELL, FG ;

BARTMESS, JE ;

DRUCKER, GE ;

MARGOLIN, Z ;

MATTHEWS, WS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (11) :3226-3227

[3]

Fraser R.R., 1984, J ORG CHEM, V49, P3443

[4]

FRASER RR, 1984, J ORG CHEM, V49, P5284, DOI 10.1021/jo00200a603

[5] NEGATIVELY SUBSTITUTED TRIMETHYLENECYCLOPROPANE DIANIONS [J].

FUKUNAGA, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (02) :610-611

[6] NEGATIVELY SUBSTITUTED TRIMETHYLENECYCLOPROPANES AND THEIR RADICAL-ANIONS [J].

FUKUNAGA, T ;

GORDON, MD ;

KRUSIC, PJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (02) :611-613

[7]

HOPF H, 1992, ANGEW CHEM INT EDIT, V31, P931, DOI 10.1002/anie.199209313

[8]

Hopf H., 1992, Angew. Chem, V104, P953

[9] NOVEL CYCLO-OLIGOMERIZATION OF NICKEL CARBENOIDS - A SIMPLE AND EFFICIENT SYNTHESIS OF RADIALENES [J].

IYODA, M ;

MIZUSUNA, A ;

KURATA, H ;

ODA, M .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (21) :1690-1692

[10]

IYODA M, 1993, ANGEW CHEM INT EDIT, V32, P89, DOI 10.1002/anie.199300891

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