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EPR Study on the complex formed by charge‐transfer process between ground‐state acceptor chloranil and nine donors
Author(s) -
JiLiang Shi,
ChengMing Zhou,
HuNan Yi,
ZhiHai Qiu,
YaoHong Fu,
XiKui Jiang
Publication year - 1998
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19980160503
Subject(s) - chemistry , chloranil , acceptor , ground state , ferrocene , photochemistry , physics , electrode , quantum mechanics , electrochemistry , condensed matter physics
EPR study showed that the semi‐quinone radical anion of chloranil (TCQ) was formed in a charge‐transfer process between ground state chloranil as acceptor and each one of the following ground state donors, i.e., N, N ‐diethyl aniline (DEA), phenothiazine (PTZ), carbazole (CBZ), pyrene (PY), ferrocene (FRO), triphenylphosphine (TPP), triethylamine (TEA), anthracene (AN) and N, N‐ diethyl‐3‐aminophenyl ester of palmitic acid (DPP). Our results indicate that there is a tunneling effect for the ground‐state charge‐transfer process between chloranil and the donor.