Mild and high-yielding syntheses of diethyl phosphoramidate-stoppered [2]rotaxanes

被引：38

作者：

Hung, WC ^{[1
]}

Liao, KS ^{[1
]}

Liu, YH ^{[1
]}

Peng, SM ^{[1
]}

Chiu, SH ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Chem, Taipei 10617, Taiwan

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 23期

关键词：

D O I：

10.1021/ol0484557

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The mild and efficient reaction between triethyl phosphite and benzylic azides allows us not only to construct rotaxanes in high yield from dibenzo[24]crown-8 (DB24C8) and dibenzylammonium (DBA(+))-derived threads but also to incorporate di(p-toluidine)[24]crown-8, which binds DBA(+) ions much more weakly than does DB24C8, into a corresponding [2]rotaxane.

引用

页码：4183 / 4186

页数：4

共 49 条

[1]

Asakawa M, 1999, EUR J ORG CHEM, V1999, P985, DOI 10.1002/(SICI)1099-0690(199905)1999:5<985::AID-EJOC985>3.0.CO

[2]

2-O

[3] Preparation of porphyrin-stoppered rotaxane aiming at immobilization on substrate [J].

Asakawa, M ;

Ikeda, T ;

Yui, N ;

Shimizu, T .

CHEMISTRY LETTERS, 2002, (02) :174-175

[4] DIALKYLAMMONIUM ION CROWN-ETHER COMPLEXES - THE FORERUNNERS OF A NEW FAMILY OF INTERLOCKED MOLECULES [J].

ASHTON, PR ;

CAMPBELL, PJ ;

CHRYSTAL, EJT ;

GLINK, PT ;

MENZER, S ;

PHILP, D ;

SPENCER, N ;

STODDART, JF ;

TASKER, PA ;

WILLIAMS, DJ .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (17) :1865-1869

[5] Rotaxane or pseudorotaxane? That is the question! [J].

Ashton, PR ;

Baxter, I ;

Fyfe, MCT ;

Raymo, FM ;

Spencer, N ;

Stoddart, JF ;

White, AJP ;

Williams, DJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (10) :2297-2307

[6] Pseudorotaxanes formed between secondary dialkylammonium salts and crown ethers [J].

Ashton, PR ;

Chrystal, EJT ;

Glink, PT ;

Menzer, S ;

Schiavo, C ;

Spencer, N ;

Stoddart, JF ;

Tasker, PA ;

White, AJP ;

Williams, DJ .

CHEMISTRY-A EUROPEAN JOURNAL, 1996, 2 (06) :709-728

[7] Hammett correlations 'beyond the molecule' [J].

Ashton, PR ;

Fyfe, MCT ;

Hickingbottom, SK ;

Stoddart, JF ;

White, AJP ;

Williams, DJ .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1998, (10) :2117-2128

[8]

Ashton PR, 1996, CHEM-EUR J, V2, P729

[9]

Aviram A., 1998, Molecular Electronics - Science and Technology

[10] A molecular elevator [J].

Badjic, JD ;

Balzani, V ;

Credi, A ;

Silvi, S ;

Stoddart, JF .

SCIENCE, 2004, 303 (5665) :1845-1849

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