Physical modification of carbon nanotubes with a dendrimer bearing terminal mercaptoundecahydrododecaborates (Na2B12H11S)

Masahiro Yamagami; Tomoyuki Tajima; Kango Ishimoto; Hideaki Miyake; Hiroyuki Michiue; Yutaka Takaguchi

doi:10.1002/hc.21467

Physical modification of carbon nanotubes with a dendrimer bearing terminal mercaptoundecahydrododecaborates (Na₂B₁₂H₁₁S)

Masahiro Yamagami, Tomoyuki Tajima, Kango Ishimoto, Hideaki Miyake, Hiroyuki Michiue, Yutaka Takaguchi

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The thiol-substituted B₁₂-cluster mercaptoundecahydro-closo-dodecaborate Na₂[B₁₂H₁₁SH] (BSH) was successfully attached to a poly(amido)amine (PAMAM) dendrimer, which contains a bis(decyloxy)decane core. The physical modification of single-walled carbon nanotubes (SWCNTs) with dendrimer(SB₁₂)₄ afforded a SWCNT/dendrimer(SB₁₂)₄ nanohybrid that exhibited NIR-I-to-NIR-II fluorescence. Herein, we describe a promising strategy for in vivo imaging of boron clusters that may be widely applicable to boron neutron capture therapy.

Original language	English
Article number	e21467
Journal	Heteroatom Chemistry
Volume	29
Issue number	5-6
DOIs	https://doi.org/10.1002/hc.21467
Publication status	Published - Dec 2018

Keywords

mercaptoundecahydro-closo-dodecaborate
near−infrared-II emission
poly(amidoamine)dendrimer
single-walled carbon nanotube

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1002/hc.21467

Cite this

@article{912ff45a1007462691bc0ee852cd2da7,

title = "Physical modification of carbon nanotubes with a dendrimer bearing terminal mercaptoundecahydrododecaborates (Na2B12H11S)",

abstract = "The thiol-substituted B12-cluster mercaptoundecahydro-closo-dodecaborate Na2[B12H11SH] (BSH) was successfully attached to a poly(amido)amine (PAMAM) dendrimer, which contains a bis(decyloxy)decane core. The physical modification of single-walled carbon nanotubes (SWCNTs) with dendrimer(SB12)4 afforded a SWCNT/dendrimer(SB12)4 nanohybrid that exhibited NIR-I-to-NIR-II fluorescence. Herein, we describe a promising strategy for in vivo imaging of boron clusters that may be widely applicable to boron neutron capture therapy.",

keywords = "mercaptoundecahydro-closo-dodecaborate, near−infrared-II emission, poly(amidoamine)dendrimer, single-walled carbon nanotube",

author = "Masahiro Yamagami and Tomoyuki Tajima and Kango Ishimoto and Hideaki Miyake and Hiroyuki Michiue and Yutaka Takaguchi",

note = "Funding Information: Contract grant sponsor: Japan Society for the Promotion of Science (JSPS). Funding Information: This work was partially supported by JSPS KAKENHI grants 15H03519 (Y. T.) and 16K05895 (T. T.). Publisher Copyright: {\textcopyright} 2018 Wiley Periodicals, Inc.",

year = "2018",

month = dec,

doi = "10.1002/hc.21467",

language = "English",

volume = "29",

journal = "Heteroatom Chemistry",

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AU - Yamagami, Masahiro

AU - Tajima, Tomoyuki

AU - Ishimoto, Kango

AU - Miyake, Hideaki

AU - Michiue, Hiroyuki

AU - Takaguchi, Yutaka

N1 - Funding Information: Contract grant sponsor: Japan Society for the Promotion of Science (JSPS). Funding Information: This work was partially supported by JSPS KAKENHI grants 15H03519 (Y. T.) and 16K05895 (T. T.). Publisher Copyright: © 2018 Wiley Periodicals, Inc.

PY - 2018/12

Y1 - 2018/12

N2 - The thiol-substituted B12-cluster mercaptoundecahydro-closo-dodecaborate Na2[B12H11SH] (BSH) was successfully attached to a poly(amido)amine (PAMAM) dendrimer, which contains a bis(decyloxy)decane core. The physical modification of single-walled carbon nanotubes (SWCNTs) with dendrimer(SB12)4 afforded a SWCNT/dendrimer(SB12)4 nanohybrid that exhibited NIR-I-to-NIR-II fluorescence. Herein, we describe a promising strategy for in vivo imaging of boron clusters that may be widely applicable to boron neutron capture therapy.

AB - The thiol-substituted B12-cluster mercaptoundecahydro-closo-dodecaborate Na2[B12H11SH] (BSH) was successfully attached to a poly(amido)amine (PAMAM) dendrimer, which contains a bis(decyloxy)decane core. The physical modification of single-walled carbon nanotubes (SWCNTs) with dendrimer(SB12)4 afforded a SWCNT/dendrimer(SB12)4 nanohybrid that exhibited NIR-I-to-NIR-II fluorescence. Herein, we describe a promising strategy for in vivo imaging of boron clusters that may be widely applicable to boron neutron capture therapy.

KW - mercaptoundecahydro-closo-dodecaborate

KW - near−infrared-II emission

KW - poly(amidoamine)dendrimer

KW - single-walled carbon nanotube

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