Synthesis and structural characterisation of the aggregates of benzo-1,2-chalcogenazole 2-oxides

2017 ◽  
Vol 46 (20) ◽  
pp. 6570-6579 ◽  
Author(s):  
Peter C. Ho ◽  
Jamal Rafique ◽  
Jiwon Lee ◽  
Lucia M. Lee ◽  
Hilary A. Jenkins ◽  
...  

A benzoannulated iso-tellurazole N-oxide retains the ability to assemble supramolecular macrocycles. The selenium analogue crystallizes in supramolecular polymeric chains instead.

Synlett ◽  
2013 ◽  
Vol 24 (18) ◽  
pp. 2419-2422 ◽  
Author(s):  
Syuzanna Harutyunyan ◽  
Francesca Caprioli ◽  
Martin Lutz ◽  
Auke Meetsma ◽  
Adriaan Minnaard

2002 ◽  
Vol 55 (11) ◽  
pp. 741 ◽  
Author(s):  
Jin-Hua Yang ◽  
Shao-Liang Zheng ◽  
Jun Tao ◽  
Gao-Feng Liu ◽  
Xiao-Ming Chen

Two complexes, [Zn(Him)2(mpa)] (1) and [Zn(Him)2(tpa)]·H2O (2) (Him = imidazole, mpa = m-phthalate, and tpa = terephthalate), have been prepared and structurally characterized, revealing two different three-dimensional hydrogen-bonded molecular architectures. Each features [Zn(Him)2(dicarboxylate)] zigzag polymeric chains and intermolecular N–H…O hydrogen bonds between the uncoordinated Him nitrogen atoms and carboxylate oxygen atoms that are similar to the carboxylate–histidine–zinc triad systems in zinc(II) enzymes. The lattice water molecules in complex (2) play a critical role in the formation of a three-dimensional hydrogen-bonded molecular architecture.


2014 ◽  
Vol 115 (5) ◽  
pp. 053506 ◽  
Author(s):  
H. Colder ◽  
B. Domengès ◽  
C. Jorel ◽  
P. Marie ◽  
M. Boisserie ◽  
...  

2018 ◽  
Vol 42 (14) ◽  
pp. 11450-11457
Author(s):  
Ondřej Bárta ◽  
Michal Drusan ◽  
Ivana Císařová ◽  
Radovan Šebesta ◽  
Petr Štěpnička

Interactions of phosphinoferrocene oxazolines with Group 11 metals were elucidated. The differences dictated by the metal ions are discussed.


2019 ◽  
Vol 55 (89) ◽  
pp. 13346-13349 ◽  
Author(s):  
Harry S. Geddes ◽  
Helen Blade ◽  
James F. McCabe ◽  
Leslie P. Hughes ◽  
Andrew L. Goodwin

We use total scattering and non-negative matrix factorisation to characterise the structure of an amorphous pharmaceutical in a complex mixture.


2002 ◽  
Vol 329 (1) ◽  
pp. 36-44 ◽  
Author(s):  
Dharamdat Christendat ◽  
Ivor Wharf ◽  
Anne-Marie Lebuis ◽  
Ian S. Butler ◽  
Denis F.R. Gilson

2003 ◽  
Vol 353 ◽  
pp. 139-144 ◽  
Author(s):  
Benigno Macı́as ◽  
Isabel Garcı́a ◽  
Marı́a V Villa ◽  
Joaquı́n Borrás ◽  
Marta González-Álvarez ◽  
...  

1985 ◽  
Vol 141 (1) ◽  
pp. 111-119 ◽  
Author(s):  
Kazuyoshi Iino ◽  
Naohito Ohno ◽  
Iwao Suzuki ◽  
Toshio Miyazaki ◽  
Toshiro Yadomae ◽  
...  

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