A novel receptor based on a C3v-symmetrical PN3-calix[6]cryptand

被引:45
作者
Zeng, XS
Hucher, N
Reinaud, O
Jabin, I
机构
[1] Univ Paris 05, Lab Chim & Biochim Pharmacol & Toxicol, CNRS, UMR 8601, F-75270 Paris 06, France
[2] Univ Havre, URCOM, Fac Sci & Tech, F-76058 Le Havre, France
关键词
D O I
10.1021/jo048814b
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A C-3v-symmetrical PN3-calix[6]cryptand was prepared in six steps from the known 1,3,5-tris-methylated calix[6]arene through a remarkably efficient [1 + 1] macrocyclization reaction. A H-1 NMR study showed that the P,N-crypto cap rigidifies the whole edifice in a cone conformation ideal for molecular recognition applications. The ability of this new receptor to perform selective endo-complexation is illustrated with ammonium guests.
引用
收藏
页码:6886 / 6889
页数:4
相关论文
共 30 条
[1]   Synthesis, structure, and redox properties of a quinone-bridged calix[6]arene [J].
Akine, S ;
Goto, K ;
Kawashima, T .
TETRAHEDRON LETTERS, 2000, 41 (06) :897-901
[2]  
Blanchard S, 1998, ANGEW CHEM INT EDIT, V37, P2732, DOI 10.1002/(SICI)1521-3773(19981016)37:19<2732::AID-ANIE2732>3.0.CO
[3]  
2-7
[4]   BRIDGED CALIX[6]ARENES IN THE CONE CONFORMATION - NEW RECEPTORS FOR QUATERNARY AMMONIUM CATIONS [J].
CASNATI, A ;
JACOPOZZI, P ;
POCHINI, A ;
UGOZZOLI, F ;
CACCIAPAGLIA, R ;
MANDOLINI, L ;
UNGARO, R .
TETRAHEDRON, 1995, 51 (02) :591-598
[5]   A new type of amido-substituted p-tert-butylcalix[6]arene:: Double diamide bridges on the lower rim [J].
Chen, YK ;
Chen, YY .
ORGANIC LETTERS, 2000, 2 (06) :743-745
[6]   An approach to calix[6]cryptands with bridgehead carbon atom: Stabilized in- and out- stereoisomers [J].
Chen, YY ;
Li, JS ;
Zhong, ZL ;
Lu, XR .
TETRAHEDRON, 1998, 54 (50) :15183-15188
[7]   A novel C3v-symmetrical calix[6](aza)cryptand with a remarkably high and selective affinity for small ammoniums [J].
Darbost, U ;
Giorgi, M ;
Reinaud, O ;
Jabin, I .
JOURNAL OF ORGANIC CHEMISTRY, 2004, 69 (15) :4879-4884
[8]   PHOSPHORUS POLYBRIDGED CALIXARENES [J].
GRYNSZPAN, F ;
ALEKSIUK, O ;
BIALI, SE .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (01) :13-16
[9]  
Gutsche C.D., 1998, CALIXARENES REVISITE
[10]   First C3v-symmetrical calix[6](aza)crown [J].
Jabin, I ;
Reinaud, O .
JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (09) :3416-3419