Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Sebastian Förster"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 11, Pp 1240-1243 (2024)
In the crystal structure of the title compound, C33H33N9, the tripodal molecule exists in a conformation in which the substituents attached to the central arene ring are arranged in an alternating order above and below the ring plane. The three benzo
Externí odkaz:
https://doaj.org/article/8a48dd9a71474b98993ab2ff1c110077
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o1099-o1100 (2015)
In the title compound, C30H20O2S2, the dihedral angles between the central azulene ring system (r.m.s. deviation = 0.039 Å) and the pendant benzene rings are 28.96 (7) and 55.15 (7)°. The dihedral angles between the benzene rings and their attached
Externí odkaz:
https://doaj.org/article/d042a35467094527bc1de0539d5fa39a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o544-o545 (2015)
The title compound, C20H19IS, features a 1,3-disubstituted azulene involving an ethynylene elongated 4-(tert-butylsulfanyl)phenyl sidearm and an iodine atom as the substituents. The azulene ring system is almost planar (r.m.s. deviation = 0.012 Å) a
Externí odkaz:
https://doaj.org/article/0f403e062bb14b46935b5179e4e4257e
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 3, Pp o212-o213 (2015)
The title compound, C22H19NO4S, has an almost planar geometry supported by intramolecular N—H...O and C—H...O hydrogen bonds. The thiophene ring is inclined to the azulene ring by 4.85 (16)°, while the ethoxycarbonyl groups are inclined to the a
Externí odkaz:
https://doaj.org/article/034d0388285247b483a701806baa596b
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1543-o1543 (2012)
The asymmetric unit of the title compound, C24H26S2, consits of one half-molecule, which is located on a center of inversion. The two benzene rings are exactly coplanar while the tert-butyl group is oriented nearly perpendicular to the ring plane [C
Externí odkaz:
https://doaj.org/article/d7fcbbb94cf74998ba276a01a7f1a47d
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1419-o1419 (2011)
There are two molecules in the asymmetric unit of the title compound, C14H6F6O2, in which the azulene systems possess an almost planar geometry with maximum deviations of 0.0438 (15) and 0.0396 (14) Å. Besides intra- and intermolecular C—H...O and
Externí odkaz:
https://doaj.org/article/f147e8459f83477895e89939a9f112af
Autor:
Victor N. Khrustalev, Siva S. R. Namashivaya, Hui Ding, Evgeny A. Kataev, Sebastian Förster, Aleksandr S. Oshchepkov
Publikováno v:
Organic letters. 21(21)
Herein we describe the design, synthesis, and anion binding properties of bicyclic receptors with two or three anthracenes, which show a turn-on fluorescence response in the presence of nitrate and chaotropic anions in a buffered aqueous solution. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21707dd1adac905522472feae9d985e0
https://pubmed.ncbi.nlm.nih.gov/31603329
https://pubmed.ncbi.nlm.nih.gov/31603329
Publikováno v:
Journal of Molecular Structure. 1075:63-70
A series of azulenes derived from diethyl azulene-1,3-dicarboxylate (1) as the parent compound and featuring a systematic addition of polar substituents (Cl, Br, OH and NH2) both in the positions 2 and 6 of the azulene (2–6) were prepared and inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dec8a460489e55e51da216288dffddd9
https://doi.org/10.1016/j.molstruc.2014.06.076
https://doi.org/10.1016/j.molstruc.2014.06.076
Publikováno v:
Plant Breeding. 133:442-447
The occurrence of speltoid off-types during seed multiplication is one of the major causes for rejection of a wheat cultivar candidate due to phenotypic inhomogeneity. These aberrant plants express an atypical spear-shaped spike with tenacious glumes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b0449cab6fa0b69645db67165ae993c
https://doi.org/10.1111/pbr.12175
https://doi.org/10.1111/pbr.12175
Publikováno v:
Theoretical and Applied Genetics. 126:3049-3063
Our investigations combine chromosome 5A copy number variation associated with relative 5A Q gene expression and morphological and agronomic data to characterize the occurrence of speltoid plants in winter wheat cultivars. The occurrence of speltoid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ffd6c564b42dad5eddc6119a342d6f8
https://doi.org/10.1007/s00122-013-2192-8
https://doi.org/10.1007/s00122-013-2192-8