Synthesis, resolution and racemization study of helically twisted o-terphenyls

被引：19

作者：

Gao, JP ^{[1
]}

Meng, XS ^{[1
]}

Bender, TP ^{[1
]}

MacKinnon, S ^{[1
]}

Grand, V ^{[1
]}

Wang, ZY ^{[1
]}

机构：

[1] Carleton Univ, Dept Chem, Ottawa, ON K1S 5B6, Canada

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 14期

关键词：

D O I：

10.1039/a901474h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis, resolution and racemization studies of helical o-terphenyls, useful chiral building blocks are reported.

引用

页码：1281 / 1282

页数：2

共 22 条

[1] ALICYCLIC STUDIES .15. PREPARATION AND REACTIONS OF 3,3'-BI-INDENYL AND 2,3-2',3'-DIBENZOBI(CYCLOHEPTA-2,7-DIENYL) [J].

ALTMAN, Y ;

GINSBURG, D .

JOURNAL OF THE CHEMICAL SOCIETY, 1961, (APR) :1498-&

[2]

Bender TP, 1998, J POLYM SCI POL CHEM, V36, P1349, DOI 10.1002/(SICI)1099-0518(19980715)36:9<1349::AID-POLA1>3.0.CO

[3]

2-O

[4] Introduction of a [5]helicene unit in polyimides by chemical and thermal transformations of precursor polymers [J].

Bender, TP ;

Qi, Y ;

Gao, JP ;

Wang, ZY .

MACROMOLECULES, 1997, 30 (20) :6001-6006

[5] On the mechainism of the Diene reaction [J].

Bergmann, F ;

Eschinazi, HE ;

Neeman, M .

JOURNAL OF ORGANIC CHEMISTRY, 1943, 8 (02) :179-188

[6] DETERMINATION OF ABSOLUTE CONFIGURATION OF (+)-PENTAHELICENE [J].

BESTMANN, HJ ;

BOTH, W .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1972, 11 (04) :296-&

[7] Electronic structure calculations on helicenes. Concerning the chirality of helically twisted aromatic systems [J].

Buss, V ;

Kolster, K .

CHEMICAL PHYSICS, 1996, 203 (03) :309-316

[8]

Chen JP, 1997, POLYM INT, V44, P83

[9]

GOEDICKE C, 1970, TETRAHEDRON LETT, P937

[10]

Grimme S, 1998, EUR J ORG CHEM, V1998, P1491

← 1 2 3 →