Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Bong Ser Park"'
Publikováno v:
Organicbiomolecular chemistry. 20(21)
Photolysis of a phenacyl benzoate tethered with a phenol leads to a very efficient release of benzoic acid, which is suggested to occur by electron transfer and/or proton transfer from the remote phenol moiety to the triplet excited carbonyl. Photoly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b41439073a6e327eccd011d9c4d77bb
https://pubmed.ncbi.nlm.nih.gov/35575223
https://pubmed.ncbi.nlm.nih.gov/35575223
Publikováno v:
Tetrahedron. 74:6922-6928
Photolysis of α-bromopropiophenones in acetonitrile results in formation of β-bromopropiophenones with good product selectivity, which can be coined as 1,2-Br shift reaction. The product selectivity increases when the reaction is done in neat or so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8678e11f56f6904f6c80b2bbf0067a07
https://doi.org/10.1016/j.tet.2018.10.015
https://doi.org/10.1016/j.tet.2018.10.015
Publikováno v:
Tetrahedron Letters. 59:4245-4250
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9902a0fcc363f242baf48c18d8b82d6a
https://doi.org/10.1016/j.tetlet.2018.10.042
https://doi.org/10.1016/j.tetlet.2018.10.042
Autor:
Mi Jang, Bong Ser Park
Publikováno v:
Bulletin of the Korean Chemical Society. 37:1509-1514
1-Benzoyl-1-(o-alkoxyphenyl)cyclopropanes undergo Yang photocyclization to form dihydrobenzo-pyranols in a stereospecific manner. The cyclopropyl group at alpha position to carbonyls gives not only a bias in the most stable geometries of the starting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169f72eacae8fef79bbaac825099876e
https://doi.org/10.1002/bkcs.10900
https://doi.org/10.1002/bkcs.10900
Autor:
Peter J. Wagner, Bong-Ser Park
Publikováno v:
Organic Photochemistry ISBN: 9780203744826
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a61ef2043f044a7ba1d005d6068797be
https://doi.org/10.1201/9780203744826-4
https://doi.org/10.1201/9780203744826-4
Autor:
Tae Jun Park, Bong Ser Park
Publikováno v:
Bulletin of the Korean Chemical Society. 36:2221-2223
We solve the rate equations analytically for the first-order consecutive reaction and the corresponding parallel reaction both with a reversible first step. Results of the consecutive reaction, especially, can be used to determine explicitly the prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a4eccb507c5c8b43190c61a37789349
https://doi.org/10.1002/bkcs.10428
https://doi.org/10.1002/bkcs.10428
Publikováno v:
Tetrahedron Letters. 54:7175-7179
Temperature effect on photochemical reactions of ortho -alkylphenacyl benzoates, one of the recently developed photoremovable protecting groups (PPG), giving indanones (IN) and benzocyclobutenols (CB) was examined. As temperature was lowered, CB was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896836f1fb30c9c4f6da8cc75f34e4ac
https://doi.org/10.1016/j.tetlet.2013.10.109
https://doi.org/10.1016/j.tetlet.2013.10.109
Autor:
Mi Jang, Bong Ser Park
Publikováno v:
ChemInform. 47
1-Benzoyl-1-(o-alkoxyphenyl)cyclopropanes undergo Yang photocyclization to form dihydrobenzo-pyranols in a stereospecific manner. The cyclopropyl group at alpha position to carbonyls gives not only a bias in the most stable geometries of the starting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f65e92e80f0b6c54f89e8079f900ee91
https://doi.org/10.1002/chin.201652290
https://doi.org/10.1002/chin.201652290
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 218:174-177
The photochemical reactions of o-ethoxybenzophenone (R-1) and o-2,2,2-trifluoroethoxybenzophenone (R-2) in cyclohexane solutions of 0.7 M pyridine have been investigated using time-resolved laser flash photolysis to understand diastereoselectivity in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c6f57eddd631614af80d9b93d80b5af
https://doi.org/10.1016/j.jphotochem.2010.12.020
https://doi.org/10.1016/j.jphotochem.2010.12.020
Autor:
Hyuk Jun Ryu, Bong Ser Park
Publikováno v:
Tetrahedron Letters. 51:1512-1516
Photolysis of 2,4,6-trialkylphenacyl benzoates gives not only the corresponding indanones and benzoic acid, but also the corresponding benzocyclobutenols (CBs), which are also detected in the photolysis of mono-alkylphenacyl benzoates for the first t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ead6b36918bd410284919ab2d5bfcda7
https://doi.org/10.1016/j.tetlet.2010.01.046
https://doi.org/10.1016/j.tetlet.2010.01.046