Tuning the through-space charge transfer emission in triarylborane and triarylamine functionalized dipeptide organogels

Yu Wang; Bowen Wang; Kanglei Liu; Xiaodong Yin; Pangkuan Chen; Nan Wang

doi:10.1039/d1sm01636a

Tuning the through-space charge transfer emission in triarylborane and triarylamine functionalized dipeptide organogels

Yu Wang, Bowen Wang, Kanglei Liu, Xiaodong Yin, Pangkuan Chen, Nan Wang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

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

2 Citations (Scopus)

Abstract

We report herein a new class of either carbazolyl or BMes₂ (Mes = mesityl) group functionalized Boc-Lys(Z)-Phe-OMe (Z = carbobenzyloxy) dipeptides—Boc-Lys(Z)-Phe-C₅-carbazolyl (N2) and Boc-Lys(Z)-Phe-C₆-BMes₂ (B2). Both of the compounds are able to gel in several common aromatic solvents at low concentration. The photophysical studies reveal the existence of intense through space charge transfer interaction between the donor and acceptor units in the B2 and N2 based dual-component supramolecular organogels. Furthermore, by tuning the B2 : N2 ratios in the binary gels, both the maximum emission wavelength and the morphologies of the dual-component gels can be effectively modulated.

Original language	English
Pages (from-to)	1404-1411
Number of pages	8
Journal	Soft Matter
Volume	18
Issue number	7
DOIs	https://doi.org/10.1039/d1sm01636a
Publication status	Published - 21 Feb 2022

Access to Document

10.1039/d1sm01636a

Cite this

@article{874176e853f54b9c913d57a8b0192a12,

title = "Tuning the through-space charge transfer emission in triarylborane and triarylamine functionalized dipeptide organogels",

abstract = "We report herein a new class of either carbazolyl or BMes2 (Mes = mesityl) group functionalized Boc-Lys(Z)-Phe-OMe (Z = carbobenzyloxy) dipeptides—Boc-Lys(Z)-Phe-C5-carbazolyl (N2) and Boc-Lys(Z)-Phe-C6-BMes2 (B2). Both of the compounds are able to gel in several common aromatic solvents at low concentration. The photophysical studies reveal the existence of intense through space charge transfer interaction between the donor and acceptor units in the B2 and N2 based dual-component supramolecular organogels. Furthermore, by tuning the B2 : N2 ratios in the binary gels, both the maximum emission wavelength and the morphologies of the dual-component gels can be effectively modulated.",

author = "Yu Wang and Bowen Wang and Kanglei Liu and Xiaodong Yin and Pangkuan Chen and Nan Wang",

note = "Publisher Copyright: This journal is {\textcopyright} The Royal Society of Chemistry",

year = "2022",

month = feb,

day = "21",

doi = "10.1039/d1sm01636a",

language = "English",

volume = "18",

pages = "1404--1411",

journal = "Soft Matter",

issn = "1744-683X",

publisher = "Royal Society of Chemistry",

number = "7",

}

TY - JOUR

T1 - Tuning the through-space charge transfer emission in triarylborane and triarylamine functionalized dipeptide organogels

AU - Wang, Yu

AU - Wang, Bowen

AU - Liu, Kanglei

AU - Yin, Xiaodong

AU - Chen, Pangkuan

AU - Wang, Nan

PY - 2022/2/21

Y1 - 2022/2/21

N2 - We report herein a new class of either carbazolyl or BMes2 (Mes = mesityl) group functionalized Boc-Lys(Z)-Phe-OMe (Z = carbobenzyloxy) dipeptides—Boc-Lys(Z)-Phe-C5-carbazolyl (N2) and Boc-Lys(Z)-Phe-C6-BMes2 (B2). Both of the compounds are able to gel in several common aromatic solvents at low concentration. The photophysical studies reveal the existence of intense through space charge transfer interaction between the donor and acceptor units in the B2 and N2 based dual-component supramolecular organogels. Furthermore, by tuning the B2 : N2 ratios in the binary gels, both the maximum emission wavelength and the morphologies of the dual-component gels can be effectively modulated.

AB - We report herein a new class of either carbazolyl or BMes2 (Mes = mesityl) group functionalized Boc-Lys(Z)-Phe-OMe (Z = carbobenzyloxy) dipeptides—Boc-Lys(Z)-Phe-C5-carbazolyl (N2) and Boc-Lys(Z)-Phe-C6-BMes2 (B2). Both of the compounds are able to gel in several common aromatic solvents at low concentration. The photophysical studies reveal the existence of intense through space charge transfer interaction between the donor and acceptor units in the B2 and N2 based dual-component supramolecular organogels. Furthermore, by tuning the B2 : N2 ratios in the binary gels, both the maximum emission wavelength and the morphologies of the dual-component gels can be effectively modulated.

UR - http://www.scopus.com/inward/record.url?scp=85124636133&partnerID=8YFLogxK

U2 - 10.1039/d1sm01636a

DO - 10.1039/d1sm01636a

M3 - Article

C2 - 35073569

AN - SCOPUS:85124636133

SN - 1744-683X

VL - 18

SP - 1404

EP - 1411

JO - Soft Matter

JF - Soft Matter

IS - 7

ER -

Tuning the through-space charge transfer emission in triarylborane and triarylamine functionalized dipeptide organogels

Abstract

Access to Document

Other files and links

Fingerprint

Cite this