Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kazutake Hagiya"'
Autor:
Dr. Yui Sasaki, Kohei Ohshiro, Miyuki Kato, Hikaru Tanaka, Akari Yamagami, Dr. Kazutake Hagiya, Prof. Dr. Tsuyoshi Minami
Publikováno v:
ChemistryOpen, Vol 13, Iss 10, Pp n/a-n/a (2024)
Abstract Spermidine is an essential biomarker related to antiaging. Although the detection of spermidine levels is in high demand in life science fields, easy‐to‐use analytical tools without sample purification have not yet been fully established
Externí odkaz:
https://doaj.org/article/6bccbde0081a44a485d9935cd066e5aa
Autor:
Shunsuke Tamba, Masashi Nitani, Takuji Seo, Hajime Nitta, Hikaru Tanaka, Kazutake Hagiya, Yoshio Aso, Yutaka Ie
Publikováno v:
Organic Letters. 24:3792-3796
Autor:
Shunsuke, Tamba, Masashi, Nitani, Takuji, Seo, Hajime, Nitta, Hikaru, Tanaka, Kazutake, Hagiya, Yoshio, Aso, Yutaka, Ie
Publikováno v:
Organic letters. 24(21)
The incorporation of an electron-accepting unit into π-conjugated systems is an important approach to modulate the physical properties of such molecules. To investigate the potential of tetrazolo[1,5
Autor:
Hikaru Tanaka, Wei Tang, Koichiro Asano, Xiaojun Lyu, Akari Yamagami, Riho Mitobe, Masao Kamiko, Kazutake Hagiya, Tsuyoshi Minami, Yui Sasaki, Qi Zhou
Publikováno v:
Journal of Materials Chemistry C. 9:11690-11697
We herein report an extended gate-type organic thin-film transistor (OTFT)-based polyamine sensor and its application in pattern recognition. The extended-gate electrode was functionalized with a complex of copper(II) ions and 2-carboxymethylthio-5-m
Publikováno v:
Tetrahedron. 65:6109-6114
Di-2-methoxyethyl azodicarboxylate (DMEAD) is prepared in 65% yield in two steps as a crystalline solid. Use of DMEAD in the Mitsunobu reaction of a variety of alcohols with pronucleophiles results in good yields of the products under sufficient ster
Publikováno v:
Tetrahedron: Asymmetry. 15:1409-1417
Photo-irradiation of a substrate having phenyl and vinyl groups resulted in a stereocontrolled meta-arene–alkene cycloaddition when the two groups were connected by a chiral 2,4-pentanediol tether. The regioselectivity during the ring closing step
Autor:
Yasuhiro Sato, Takahiro Tei, Kazutake Hagiya, and Akira Tai, Tadashi Okuyama, Takashi Sugimura
Publikováno v:
Organic Letters. 3:37-40
[figure: see text] Kinetic measurements to determine effective molarities of intramolecular reactions using 2,4-pentanediol and related tethers showed that methyl groups on the tether accelerate the major diastereomeric process but decelerate the min
Publikováno v:
ChemInform. 33
Methoxy substitution was found to promote acid-catalyzed rearrangement of alkoxycarbonylcycloheptatriene in two different ways depending on the catalyst employed.
Publikováno v:
ChemInform. 40
Di-2-methoxyethyl azodicarboxylate (DMEAD) is prepared in 65% yield in two steps as a crystalline solid. Use of DMEAD in the Mitsunobu reaction of a variety of alcohols with pronucleophiles results in good yields of the products under sufficient ster
Autor:
Kazutake Hagiya, Takashi Sugimura
Publikováno v:
ChemInform. 38
Di-2-methoxyethyl azodicarboxylate (DMEAD) was prepared as an alternative of DEAD or DIAD for the Mitsunobu reaction. Removal of the hydrazinedicarboxylate generated from DMEAD becomes much easier ...