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of 282
pro vyhledávání: '"Thioketene"'
Akademický článek
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Publikováno v:
ACS Omega, Vol 6, Iss 31, Pp 20471-20482 (2021)
ACS Omega
ACS Omega
Thiophenic sulfur is the most stable and abundant organic sulfur species in petroleum. Removal of thiophenes has profound significance in environmental protection. In this work, we investigate the unimolecular pyrolysis of thiophene from a kinetic pe
Publikováno v:
The Journal of Physical Chemistry A. 123:9175-9184
The first representative of singlet carbenes bearing both ethynyl and methylthio groups at the carbene center, (4-methylpent-3-en-1-ynyl)methylthiocarbene, has been generated in a low-temperature Ar matrix upon UV photolysis of 3,3-dimethyl-5-methylt
Publikováno v:
Chemistry – A European Journal. 25:10472-10477
A synthetic method has been developed for the preparation of dihalo(pyridinium)sulfuranes and their transformation into alkynylthiopyridinium salts, starting from inexpensive thiopyridones. The reactivity of these salts towards different nucleophiles
Akademický článek
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Publikováno v:
Chemical communications (Cambridge, England). 57(27)
The simplest alkynyl thiocyanate HCCSCN has been synthesized and characterized for the first time. HCCSCN is surprisingly stable at room temperature but undergoes photoisomerization in an Ar-matrix (10 K) to yield the novel sulfenyl isocyanide HCCSNC
Publikováno v:
Russian Journal of General Chemistry. 89:2151-2153
The reaction of 5-aminomethyl-4-(1,2,3-thiadiazol-4-yl)furan-2-carboxylic acid ethyl ester with bases has given ethyl 5-sulfanylidene-4,5,6,7-tetrahydrofuro[2,3-c]pyridine-2-carboxylate as a result of intramolecular 6-endo-dig-cyclization of thiokete
Publikováno v:
Journal of Molecular Structure. 1244:130909
The photoreactions of 2-chlorothiophenol are investigated using matrix-isolation IR spectroscopy combined with density functional theory calculation at the B3LYP/6-311++G(3df,3pd) level. In a Ne matrix, 2,4-cyclopentadien-1-ylidenemethanethione, a fi
Autor:
Yan Lu, Yurii L. Yagupolskii, Ruijuan Feng, Israel Fernández, Lili Zhao, Zhuang Wu, Joseph S. Francisco, Liubov V. Sokolenko, Jian Xu, Tarek Trabelsi, Gernot Frenking, Xiaoqing Zeng, Qian Liu
Publikováno v:
Chemistry - A European Journal. 23:16566-16573
The parent thioketene S-oxide H2 CCSO has been generated in the gas phase through flash vacuum pyrolysis (ca. 1000 K) of vinyl sulfoxide H2 CC(Br)-S(O)CF3 via the intermediacy of a novel vinyl sulfinyl radical H2 C=C(Br)-SO (syn and anti conformers).
Autor:
Brett A. McGuire, Valerio Lattanzi, Kelvin Lee, Michael C. McCarthy, Marie-Aline Martin-Drumel
Publikováno v:
Proceedings of the 73rd International Symposium on Molecular Spectroscopy.