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较弱的供体在聚集时表现出更高的氧化态。

A weaker donor shows higher oxidation state upon aggregation.

作者信息

Ma Longfei, Peng Haili, Lu Xiaofeng, Liu Lei, Shao Xiangfeng

机构信息

State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu Province P. R. China

出版信息

RSC Adv. 2018 May 11;8(31):17321-17324. doi: 10.1039/c8ra02956c. eCollection 2018 May 9.

DOI:10.1039/c8ra02956c
PMID:35539261
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9080441/
Abstract

The charge-transfer between TTFs and I shows that the stronger donor TTF1 is in a cation radical state and the weaker donor TTF2 is neutral in solution, whereas TTF1 exists as a cation radical and TTF2 is dicationic in complexes. The dicationic and neutral states of TTF2 are reversible upon aggregation and solvation.

摘要

TTF与I之间的电荷转移表明，较强的给体TTF1处于阳离子自由基状态，较弱的给体TTF2在溶液中呈中性，而在配合物中TTF1以阳离子自由基形式存在，TTF2为二价阳离子。TTF2的二价阳离子态和中性态在聚集和溶剂化时是可逆的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/c8d633458c5c/c8ra02956c-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/01b1457a192d/c8ra02956c-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/61bc7abdc62a/c8ra02956c-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/8a12c56c401b/c8ra02956c-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/2f87611b35a8/c8ra02956c-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/8963e63eaaa9/c8ra02956c-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/0c0ddea1b595/c8ra02956c-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/c8d633458c5c/c8ra02956c-s3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/01b1457a192d/c8ra02956c-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/61bc7abdc62a/c8ra02956c-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/8a12c56c401b/c8ra02956c-s2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/2f87611b35a8/c8ra02956c-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/8963e63eaaa9/c8ra02956c-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/0c0ddea1b595/c8ra02956c-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/272a/9080441/c8d633458c5c/c8ra02956c-s3.jpg

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