Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Tanwawan Duangthongyou"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 7, Pp 1096-1100 (2020)
The crystal structure of the natural product zeylenone, C21H18O7, was confirmed by single-crystal X-ray diffraction. The crystal structure has three chiral centers at positions C1, C5 and C6 of the cyclohexanone ring, but the absolute configuration c
Externí odkaz:
https://doaj.org/article/16f6d077e5cd4d0f971cfbccc2b31b76
Autor:
Sitthichok Mongkholkeaw, Apisit Songsasen, Tanwawan Duangthongyou, Kittipong Chainok, Songwut Suramitr, Worawat Wattanathana, Boontana Wannalerse
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 4, Pp 594-598 (2020)
In the title compound, C9H10ClNOS, the amide functional group –C(=O)NH– adopts a trans conformation with the four atoms nearly coplanar. This conformation promotes the formation of a C(4) hydrogen-bonded chain propagating along the [010] directio
Externí odkaz:
https://doaj.org/article/761c0216b9be4dccbf6d916de17b1ffe
Autor:
Siraprapa Khunarj, Woradorn Saijaroensakul, Wilailak Marom, Kittipong Chainok, Tanwawan Duangthongyou, Bussaba Pinchaipat, Boontana Wannalerse
Publikováno v:
Crystals, Vol 12, Iss 12, p 1836 (2022)
3,5-Dihydroxyphenyl-5-(dimethylamino)naphthalene-1-sulfonate, also referred to as sensor R1, was synthesized and characterized by 1H- and 13C-NMR, IR, HRMS, and single-crystal X-ray diffraction. Connections in the packing crystal structure of sensor
Externí odkaz:
https://doaj.org/article/2e2609c648f54fbcbe45ac0b36f76a72
Autor:
Boontana Wannalerse, Paradee Kwanmuang, Piangkwan Jansukra, Bussaba Pinchaipat, Tanwawan Duangthongyou, Panitat Hasin, Apisit Songsasen, Kittipong Chainok, Songwut Suramitr
Publikováno v:
Crystals, Vol 12, Iss 9, p 1252 (2022)
The structures of 2-(3-hydroxy-5-methylphenoxy)-N-(4-nitrophenyl)acetamide), B1, and 2-(3-hydroxy-5-methylphenoxy)-N-(4-(trifluoromethyl)phenyl)acetamide, B2, are crystallized in the crystal symmetry of the monoclinic structure and in the space group
Externí odkaz:
https://doaj.org/article/21b4832cf0a441f1a1d8924a7932351d
Autor:
Tanwawan Duangthongyou, Ramida Rattanakam, Kittipong Chainok, Songwut Suramitr, Thawatchai Tuntulani, Boontana Wannalerse
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 1079-1083 (2019)
The title compound, C31H30N2S2O6, possesses crystallographically imposed twofold symmetry with the two C atoms of the central benzene ring and the C atom of its methyl substituent lying on the twofold rotation axis. The two dansyl groups are twisted
Externí odkaz:
https://doaj.org/article/3ef3da8e69f74f8cb0fc9e853803c052
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 3, Pp 354-357 (2019)
In the title hydrated azo dye, C10H10N4OS·H2O, the benzene and thiazole, are nearly coplanar, with a dihedral angle between their mean planes of 4.69 (17)°. The aromatic rings on the –N=N– moiety exhibit a trans configuration. The crystal struc
Externí odkaz:
https://doaj.org/article/3b91e2cbba8148fd879ab8a910020ac4
Publikováno v:
Crystals, Vol 11, Iss 11, p 1379 (2021)
The heterostructure of ZnO and MOF-46(Zn) was synthesized to improve the photocatalytic performance of ZnO and prove the synergistic theory that presented the coexistence of ZnO and MOF-46(Zn), providing better efficiency than pure ZnO. The heterostr
Externí odkaz:
https://doaj.org/article/1cbc792c55084ce2a0be93284a445de3
Autor:
Piangkwan Jansukra, Tanwawan Duangthongyou, Songwut Suramitr, Kittipong Chainok, Boontana Wannalerse
Publikováno v:
Crystals, Vol 11, Iss 6, p 671 (2021)
In this study, 2-(3-(hexyloxy)-5-methylphenoxy)-N-(4-nitrophenyl)acetamide (sensor L1) was synthesized and characterized by FT–IR, ESI–MS, 1H and 13C NMR spectroscopy, elemental analysis, and single crystal X-ray techniques. The crystal structure
Externí odkaz:
https://doaj.org/article/e48f76c197e44045aa6eb3f50b5fd7b3
Autor:
Kittipong Chainok, Tanwawan Duangthongyou, Thawatchai Tuntulani, Apinya Chuenka, Boontana Wannalerse
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp o721-o722 (2015)
The complete molecule of the title compound, C30H29N3O5S2, is generated by a crystallographic twofold axis: the O atom and NH group attached to the central benzene ring are statistically disordered. The dihedral angle between the naphthalene ring sys
Externí odkaz:
https://doaj.org/article/8d917d52322c438facbe33b20d8bdf8e
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 1, Pp o22-o22 (2013)
In the title compound, C16H18N4O4, the molecule assumes an E conformation with respect to the N=N double bond. The aromatic rings are not coplanar, with a dihedral angle of 7.51 (8)°. The nitro group is tilted by 4.71 (11)° relative to the attached
Externí odkaz:
https://doaj.org/article/0906b9206f4a44e58a03b006b5a0c11a