Research output: Contribution to journal › Article › peer-review
Primary processes in photochemistry of 2,3-bis(2,5-dimethylthiophen-3-yl)cyclopent-2-enone. / Glebov, Evgeni M.; Pozdnyakov, Ivan P.; Semionova, Veronica V. et al.
In: Mendeleev Communications, Vol. 30, No. 1, 01.01.2020, p. 61-63.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Primary processes in photochemistry of 2,3-bis(2,5-dimethylthiophen-3-yl)cyclopent-2-enone
AU - Glebov, Evgeni M.
AU - Pozdnyakov, Ivan P.
AU - Semionova, Veronica V.
AU - Lonshakov, Dmitry V.
AU - Lvov, Andrey G.
AU - Shirinian, Valerii Z.
AU - Melnikov, Alexei A.
AU - Chekalin, Sergei V.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - Early processes in photochemistry of 2,3-bis(2,5-dimethylthiophen-3-yl)cyclopent-2-enone were explored using the ultrafast pump-probe spectroscopy. The photocyclization occurs from the antiparallel conformation of an open form on a time scale of 7 ps, while the parallel conformation exhibits an intersystem crossing within 130 ps. The mechanism and timescales were revealed as typical of other thiophene-containing diarylethenes.
AB - Early processes in photochemistry of 2,3-bis(2,5-dimethylthiophen-3-yl)cyclopent-2-enone were explored using the ultrafast pump-probe spectroscopy. The photocyclization occurs from the antiparallel conformation of an open form on a time scale of 7 ps, while the parallel conformation exhibits an intersystem crossing within 130 ps. The mechanism and timescales were revealed as typical of other thiophene-containing diarylethenes.
KW - 2,3-diarylcyclopentenones
KW - diarylethenes
KW - photochemistry
KW - photophysics
KW - ultrafast pump-probe spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85080050389&partnerID=8YFLogxK
U2 - 10.1016/j.mencom.2020.01.020
DO - 10.1016/j.mencom.2020.01.020
M3 - Article
AN - SCOPUS:85080050389
VL - 30
SP - 61
EP - 63
JO - Mendeleev Communications
JF - Mendeleev Communications
SN - 0959-9436
IS - 1
ER -
ID: 23666372