共查询到20条相似文献,搜索用时 140 毫秒
1.
Norbert Jux Priv.‐Doz. Dr. 《Angewandte Chemie (International ed. in English)》2009,48(24):4284-4286
More π, please! A free‐base, benzannelated triphyrin with a [2.1.1] bridging pattern ( 1 ) and an azulene‐derived tetracationic all‐carbon porphyrinoid ( 2 ) are discussed. Compound 1 can be used to form metal triphyrin complexes, and 2 shows potential in molecular electronics and as a receptor for weakly binding anions.
2.
Jianhui Zhu Yongmei Zhao Dr. Yanyan Zhu Ziyi Wu Miaoxin Lin Weijiang He Dr. Yan Wang Dr. Guangju Chen Prof. Dr. Lei Dong Dr. Junfeng Zhang Prof. Dr. Yi Lu Prof. Dr. Zijian Guo Prof. Dr. 《Chemistry (Weinheim an der Bergstrasse, Germany)》2009,15(21):5245-5253
The center of it all : An antitumor‐active trinuclear platinum complex forms unprecedented interstrand cross‐linked triadducts with 18‐mer DNA duplexes (see figure; complex in yellow with the platinum centers in red) and behaves differently from its dinuclear analogue.
3.
4.
5.
6.
Cheng Fan Dr. Warren E. Piers Prof. Masood Parvez Dr. 《Angewandte Chemie (International ed. in English)》2009,48(16):2955-2958
Perfluorination: The fully fluorinated analogue of pentaphenylborole (see structure; B gray, C black, F green) has been prepared using successive transmetallation reactions involving Zr and Sn heterocycles. The highly moisture‐sensitive borole is a new member of the perfluoroaryl borane family, a class of antiaromatic compounds of fundamental significance to concepts of aromaticity.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Marion K. Müller Luc Brunsveld Prof. Dr. 《Angewandte Chemie (International ed. in English)》2009,48(16):2921-2924
Binding bacteria : Discotic molecules self‐assemble into columnar supramolecular polymers that show strong polyvalent binding to bacteria by virtue of mannose ligands attached at their periphery (orange; see picture). The reversible formation of the supramolecular polymers allows simple mixing of differently substituted monomers and the optimization of bacterial aggregation.
17.
18.
19.