Single- And double-helices of α,α′-dibenzylaminotripyrrin: solution and solid state studies

Kento Ueta; Masataka Umetani; Atsuhiro Osuka; G. Dan Pantoş; Takayuki Tanaka

doi:10.1039/d1cc00208b

Single- And double-helices of α,α′-dibenzylaminotripyrrin: solution and solid state studies

Kento Ueta, Masataka Umetani, Atsuhiro Osuka, G. Dan Pantoş, Takayuki Tanaka

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Abstract

The dimeric association of α,α′-di(benzylamino)tripyrrin in chloroform was found to be 40 times less effective than that of previously reported α,α′-dianilinotripyrrin, which, however, led us to observe the co-crystal structure of single and double helix forms. Attachment of chiral phenylethylamines on the same tripyrrin platform was also performed to induce helical chirality.

Original language	English
Pages (from-to)	2617-2620
Number of pages	4
Journal	Chemical Communications
Volume	57
Issue number	21
Early online date	2 Feb 2021
DOIs	https://doi.org/10.1039/d1cc00208b
Publication status	Published - 14 Mar 2021

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Single- And double-helices of α,α′-dibenzylaminotripyrrin: solution and solid state studies",

abstract = "The dimeric association of α,α′-di(benzylamino)tripyrrin in chloroform was found to be 40 times less effective than that of previously reported α,α′-dianilinotripyrrin, which, however, led us to observe the co-crystal structure of single and double helix forms. Attachment of chiral phenylethylamines on the same tripyrrin platform was also performed to induce helical chirality.",

author = "Kento Ueta and Masataka Umetani and Atsuhiro Osuka and Panto{\c s}, {G. Dan} and Takayuki Tanaka",

note = "Funding Information: The work at Kyoto was supported by JSPS KAKENHI Grant Number (JP20K05463). K. U. and M. U. acknowledge JSPS Fellowships for Young Scientists. T. T. acknowledges financial support from the TOBEMAKI Scholarship Foundation, Murata Science Foundation and Izumi Science and Technology Foundation. G. D. P. thanks the EPSRC and University of Bath for financial support. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",

year = "2021",

month = mar,

day = "14",

doi = "10.1039/d1cc00208b",

language = "English",

volume = "57",

pages = "2617--2620",

journal = "Chemical communications (Cambridge, England)",

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publisher = "Royal Society of Chemistry",

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AU - Ueta, Kento

AU - Umetani, Masataka

AU - Osuka, Atsuhiro

AU - Pantoş, G. Dan

AU - Tanaka, Takayuki

N1 - Funding Information: The work at Kyoto was supported by JSPS KAKENHI Grant Number (JP20K05463). K. U. and M. U. acknowledge JSPS Fellowships for Young Scientists. T. T. acknowledges financial support from the TOBEMAKI Scholarship Foundation, Murata Science Foundation and Izumi Science and Technology Foundation. G. D. P. thanks the EPSRC and University of Bath for financial support. Publisher Copyright: © The Royal Society of Chemistry 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/3/14

Y1 - 2021/3/14

N2 - The dimeric association of α,α′-di(benzylamino)tripyrrin in chloroform was found to be 40 times less effective than that of previously reported α,α′-dianilinotripyrrin, which, however, led us to observe the co-crystal structure of single and double helix forms. Attachment of chiral phenylethylamines on the same tripyrrin platform was also performed to induce helical chirality.

AB - The dimeric association of α,α′-di(benzylamino)tripyrrin in chloroform was found to be 40 times less effective than that of previously reported α,α′-dianilinotripyrrin, which, however, led us to observe the co-crystal structure of single and double helix forms. Attachment of chiral phenylethylamines on the same tripyrrin platform was also performed to induce helical chirality.

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ER -

Single- And double-helices of α,α′-dibenzylaminotripyrrin: solution and solid state studies

Abstract

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