Synthesis and characterization of vitamin B12-hyperbranched polymer

Keishiro Tahara; Hisashi Shimakoshi; Akihiro Tanaka; Yoshio Hisaeda

doi:10.1016/j.tetlet.2007.05.092

Synthesis and characterization of vitamin B₁₂-hyperbranched polymer

Keishiro Tahara, Hisashi Shimakoshi, Akihiro Tanaka, Yoshio Hisaeda

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7 Citations (Scopus)

Abstract

Vitamin B₁₂-hyperbranched polymer was synthesized and characterized by UV-vis and NMR spectroscopy as well as DLS. The shape of hybrid polymer was also directly observed by TEM. Microenvironmental polarity around vitamin B₁₂ derivative on the polymer was evaluated by UV-vis absorption peak with α-band of vitamin B₁₂ chromophore.

Original language	English
Pages (from-to)	5065-5068
Number of pages	4
Journal	Tetrahedron Letters
Volume	48
Issue number	29
DOIs	https://doi.org/10.1016/j.tetlet.2007.05.092
Publication status	Published - Jul 16 2007

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tetlet.2007.05.092

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title = "Synthesis and characterization of vitamin B12-hyperbranched polymer",

abstract = "Vitamin B12-hyperbranched polymer was synthesized and characterized by UV-vis and NMR spectroscopy as well as DLS. The shape of hybrid polymer was also directly observed by TEM. Microenvironmental polarity around vitamin B12 derivative on the polymer was evaluated by UV-vis absorption peak with α-band of vitamin B12 chromophore.",

author = "Keishiro Tahara and Hisashi Shimakoshi and Akihiro Tanaka and Yoshio Hisaeda",

note = "Funding Information: This work was partially supported by Grant-in-Aid for Scientific Research on Priority Areas (460) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan and an Industrial Technology Research Grant Program in 2005 from New Energy and Industrial Technology Development Organization (NEDO) of Japan.",

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T1 - Synthesis and characterization of vitamin B12-hyperbranched polymer

AU - Tahara, Keishiro

AU - Shimakoshi, Hisashi

AU - Tanaka, Akihiro

AU - Hisaeda, Yoshio

N1 - Funding Information: This work was partially supported by Grant-in-Aid for Scientific Research on Priority Areas (460) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan and an Industrial Technology Research Grant Program in 2005 from New Energy and Industrial Technology Development Organization (NEDO) of Japan.

PY - 2007/7/16

Y1 - 2007/7/16

N2 - Vitamin B12-hyperbranched polymer was synthesized and characterized by UV-vis and NMR spectroscopy as well as DLS. The shape of hybrid polymer was also directly observed by TEM. Microenvironmental polarity around vitamin B12 derivative on the polymer was evaluated by UV-vis absorption peak with α-band of vitamin B12 chromophore.

AB - Vitamin B12-hyperbranched polymer was synthesized and characterized by UV-vis and NMR spectroscopy as well as DLS. The shape of hybrid polymer was also directly observed by TEM. Microenvironmental polarity around vitamin B12 derivative on the polymer was evaluated by UV-vis absorption peak with α-band of vitamin B12 chromophore.

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U2 - 10.1016/j.tetlet.2007.05.092

DO - 10.1016/j.tetlet.2007.05.092

M3 - Article

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VL - 48

SP - 5065

EP - 5068

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 29

ER -

Synthesis and characterization of vitamin B₁₂-hyperbranched polymer

Abstract

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