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rdf:type
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Description
| - A 2-hydroxyphenacyl moiety absorbing below 370 nm is proposed as a new photoremovable protecting group for carboxylates and sulfonates. Laser flash photolysis and steady-state sensitization studies show that the leaving group is released from a short-lived triplet state. In addition, DFT-based quantum chemical calculations were performed to determine the key reaction steps. We found that triplet excited state intramolecular proton transfer represents a major deactivation channel. Minor productive pathways involving the triplet anion and quinoid triplet enol intermediates have also been identified.
- A 2-hydroxyphenacyl moiety absorbing below 370 nm is proposed as a new photoremovable protecting group for carboxylates and sulfonates. Laser flash photolysis and steady-state sensitization studies show that the leaving group is released from a short-lived triplet state. In addition, DFT-based quantum chemical calculations were performed to determine the key reaction steps. We found that triplet excited state intramolecular proton transfer represents a major deactivation channel. Minor productive pathways involving the triplet anion and quinoid triplet enol intermediates have also been identified. (en)
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Title
| - 2-Hydroxyphenacyl ester: a new photoremovable protecting group
- 2-Hydroxyphenacyl ester: a new photoremovable protecting group (en)
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skos:prefLabel
| - 2-Hydroxyphenacyl ester: a new photoremovable protecting group
- 2-Hydroxyphenacyl ester: a new photoremovable protecting group (en)
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skos:notation
| - RIV/00216224:14310/12:00058037!RIV13-GA0-14310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(ED0001/01/01), P(GA203/09/0748), P(ME09021), S
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14310/12:00058037
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Photochemistry; 2-Hydroxyphenacyl ester; photoremovable protecting group (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Photochemical & Photobiological Sciences
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Klán, Petr
- Heger, Dominik
- Šolomek, Tomáš
- Givens, Richard
- Ngoy, Bokolombe Pitchou
- Park, Bong Ser
- Šebej, Peter
- Lim, Bum Hee
- Pastierik, Tomáš
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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