Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Atsushi Kishida"'
Publikováno v:
The Journal of organic chemistry. 87(5)
A method is described for synthesizing succinonitrile derivatives bearing alkyl or aryl substituents from cyanohydrin derivatives using low-valent titanium. The active species in this reaction is proposed to be a resonance hybrid of the Ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bfb85f5b2c36d48b91ab8fa0e8f7429
https://pubmed.ncbi.nlm.nih.gov/35049306
https://pubmed.ncbi.nlm.nih.gov/35049306
Publikováno v:
Tetrahedron Letters. 56:5941-5944
Novel pyridinium dichromate (PDC) catalyzed oxidative rearrangement for the conversion of tertiary allylic alcohols to s-substituted enones is described. Using a catalytic amount of PDC with PhI(OAc) 2 as a co-oxidant in the presence of magnesium sul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a88aec97b1f587cc56d17d86f9fe2850
https://doi.org/10.1016/j.tetlet.2015.09.046
https://doi.org/10.1016/j.tetlet.2015.09.046
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 58:42-45
L-[4-(13)C]Glutamine was synthesized from sodium [2-(13)C]acetate in 12 steps and 18% overall yield. A Wittig reaction of (R)-benzyl 4-formyl-2,2-dimethyloxazolidine-3-carboxylate and ethyl 2-(triphenylphosphoranylidene)[2-(13)C]acetate prepared from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350d9d00ce3854635129a49cbbb51456
https://doi.org/10.1002/jlcr.3265
https://doi.org/10.1002/jlcr.3265
Autor:
Hiroshi Kogen, Shinya Watanabe, Kokoro Nagasawa, Atsushi Kishida, Kenta Tendo, Kazuma Matsunaga, Kazuhiko Takatori, Hiroto Nagaoka, Shoya Ota
Publikováno v:
Organic letters. 19(14)
Direct conversion of methylenebicyclo[4.2.0]octanone to methylenebicyclo[3.2.1]octanol by a Sm(II)-induced 1,2-rearrangement with ring expansion of the methylenecyclobutane is described. Three conditions were optimized to allow the adaptation of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::274546f3370b5d6b14d6342f2010376e
https://pubmed.ncbi.nlm.nih.gov/28661153
https://pubmed.ncbi.nlm.nih.gov/28661153
Publikováno v:
ChemInform. 47
Novel pyridinium dichromate (PDC) catalyzed oxidative rearrangement for the conversion of tertiary allylic alcohols to s-substituted enones is described. Using a catalytic amount of PDC with PhI(OAc) 2 as a co-oxidant in the presence of magnesium sul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05a80dea0e8b1c3e54514780f9c3fbbc
https://doi.org/10.1002/chin.201615042
https://doi.org/10.1002/chin.201615042
Autor:
Ryo Tanaka, Yuki Ogasawara, Atsushi Kishida, Shigeyoshi Yamamoto, Shoichi Nishimoto, Toshihiro Suzuki, Shin Koike, Daisuke Komine, Tasuku Kayama
Publikováno v:
Neurotoxicology. 55
The formation of advanced glycation end products (AGEs) is associated with various neurological disorders, such as Alzheimer's disease, Parkinson's disease and schizophrenia. Methylglyoxal (MG), a highly reactive dicarbonyl compound, is known to be a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f5d0bfde6642185bdeaa9ea48e30780
https://pubmed.ncbi.nlm.nih.gov/27163164
https://pubmed.ncbi.nlm.nih.gov/27163164
Autor:
Atsushi Kishida, Hiroto Nagaoka
Publikováno v:
Tetrahedron Letters. 49:6393-6397
Cascade reaction involving reductive cyclization, Dieckmann condensation, and lactonization of E- and Z-dimethyl 2-methyl-8-oxoundec-2-enedioates and Z-dimethyl 2-methyl-7-oxodec-2-enedioate with samarium(II) iodide was found to stereospecifically pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::173fc9e4e5726cdcb8fa5d3f4c5d4197
https://doi.org/10.1016/j.tetlet.2008.08.105
https://doi.org/10.1016/j.tetlet.2008.08.105
Publikováno v:
Journal of Alloys and Compounds. 414:215-220
Na x Co 2 O 4 powders were synthesized by the citric acid complex (CAC) method and consolidated by the hydrothermal hot-pressing (HHP) technique. The measurement by the X-ray diffraction and the observation by the scanning electron microscope indicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a4ac7e567fb0f561c8d08b2363fe12
https://doi.org/10.1016/j.jallcom.2005.05.050
https://doi.org/10.1016/j.jallcom.2005.05.050
Autor:
Kokoro, Nagasawa, Atsushi, Kishida, Masahiro, Kajiwara, Tomoyuki, Kanamatsu, Kazuhiko, Takatori
Publikováno v:
Journal of labelled compoundsradiopharmaceuticals. 58(2)
L-[4-(13)C]Glutamine was synthesized from sodium [2-(13)C]acetate in 12 steps and 18% overall yield. A Wittig reaction of (R)-benzyl 4-formyl-2,2-dimethyloxazolidine-3-carboxylate and ethyl 2-(triphenylphosphoranylidene)[2-(13)C]acetate prepared from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::de2d1bf91c2ff6099448335f1acb266b
https://pubmed.ncbi.nlm.nih.gov/25689969
https://pubmed.ncbi.nlm.nih.gov/25689969
Autor:
Hiroto Nagaoka, Atsushi Kishida
Publikováno v:
ChemInform. 40
Cascade reaction involving reductive cyclization, Dieckmann condensation, and lactonization of E- and Z-dimethyl 2-methyl-8-oxoundec-2-enedioates and Z-dimethyl 2-methyl-7-oxodec-2-enedioate with samarium(II) iodide was found to stereospecifically pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::307d686d74a295d5258d7eea1654b6a8
https://doi.org/10.1002/chin.200908129
https://doi.org/10.1002/chin.200908129