TY - JOUR
T1 - Triphenylpyrylium tetrafluoroborate-sensitized photochemistry of the terpenes sabinene, α-phellandrene, and α- and γ-terpinene
AU - Climent, María José
AU - Miranda, Miguel Angel
AU - Roth, Heinz Dieter
PY - 2000/4
Y1 - 2000/4
N2 - The triphenypyrylium tetrafluoroborate (TPT)-sensitized reactions of several terpene donor molecules, including sabinene (1), α-phellandrene (4), α-terpinene (5) and γ-terpinene (6) give rise to significantly different products than reactions induced by other electron-transfer sensitizers, such as 1,4-dicyanobenzene (DCB). The divergent reactions require decidedly different key intermediates; the products obtained with TPT can be explained by dissociative recombination of the intermediate radical-radical cation pair in the triplet state, generating donor-derived biradicals.
AB - The triphenypyrylium tetrafluoroborate (TPT)-sensitized reactions of several terpene donor molecules, including sabinene (1), α-phellandrene (4), α-terpinene (5) and γ-terpinene (6) give rise to significantly different products than reactions induced by other electron-transfer sensitizers, such as 1,4-dicyanobenzene (DCB). The divergent reactions require decidedly different key intermediates; the products obtained with TPT can be explained by dissociative recombination of the intermediate radical-radical cation pair in the triplet state, generating donor-derived biradicals.
KW - Electron transfer reactions
KW - Photochemistry
KW - Radical ions
KW - Terpenes
KW - Triplet recombination
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U2 - 10.1002/(sici)1099-0690(200004)2000:8<1563::aid-ejoc1563>3.0.co;2-w
DO - 10.1002/(sici)1099-0690(200004)2000:8<1563::aid-ejoc1563>3.0.co;2-w
M3 - Article
AN - SCOPUS:0034113344
SN - 0075-4617
SP - 1563
EP - 1567
JO - Annalen der Pharmacie
JF - Annalen der Pharmacie
IS - 8
ER -