Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Paritosh K. Das"'
Autor:
Paritosh K. Das, Robert E. Minto
Publikováno v:
ChemInform. 21
In the course of 248-nm laser flash photolysis, solutions of 9-phenylxanthen-9-ol (1) undergo homolytic and heterolytic photodehydroxylation, the relative efficiency of which depends strongly on the solvent nature. Polar/hydroxylic solvents, particul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec7af98b7b6ce4c67fe4aed1b8c0069
https://doi.org/10.1002/chin.199011072
https://doi.org/10.1002/chin.199011072
Autor:
Ralph S. Becker, Paritosh K. Das
Publikováno v:
Photochemistry and Photobiology. 32:739-748
— A number of polyene alcohols related to retinol as homologues have been examined for their spectral and photophysical properties. The absorption spectra of the polyene alcohols with short polyene chainlength show an intense band system with its m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4785c7dca1f129a1ad7a647e69ea309a
https://doi.org/10.1111/j.1751-1097.1980.tb04051.x
https://doi.org/10.1111/j.1751-1097.1980.tb04051.x
Publikováno v:
The Journal of Organic Chemistry. 52:1082-1089
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90f639c5e50622b41eabae4f6a7c6aac
https://doi.org/10.1021/jo00382a020
https://doi.org/10.1021/jo00382a020
Autor:
Paritosh K. Das, Ralph S. Becker
Publikováno v:
The Journal of Physical Chemistry. 84:2300-2305
A number of all-trans polyene acids and esters with chain lengths varying over a range including two longer and two shorter homologues of retinoic acid/ester have been studied for their spectral and photophysical properties. The polyene acids form in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9696aab4b2f40d9988251c99ef32bc5
https://doi.org/10.1021/j100455a018
https://doi.org/10.1021/j100455a018
Autor:
Paritosh K. Das, Ralph S. Becker
Publikováno v:
Journal of the American Chemical Society. 101:6348-6353
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274a4a58318a94f279d3a9f9d420b106
https://doi.org/10.1021/ja00515a032
https://doi.org/10.1021/ja00515a032
Publikováno v:
The Journal of Organic Chemistry. 50:4309-4317
Results of a photochemical study based on product analysis and 337.1-nm laser flash photolysis are reported for several cis- and trans-1,2-dibenzoylethylenes bearing aziridinyl groups at the 1-position. Products isolated from steady-state photolysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39f76a0fb740a42252da9d7a3527c2df
https://doi.org/10.1021/jo00222a022
https://doi.org/10.1021/jo00222a022
Publikováno v:
The Journal of Organic Chemistry. 51:3420-3428
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9227074be44917853351150c31ba580
https://doi.org/10.1021/jo00368a003
https://doi.org/10.1021/jo00368a003
Autor:
Ralph S. Becker, Paritosh K. Das
Publikováno v:
The Journal of Physical Chemistry. 82:2081-2093
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d7328081a1f16abb36e6de2edebe020
https://doi.org/10.1021/j100508a009
https://doi.org/10.1021/j100508a009
Publikováno v:
Canadian Journal of Chemistry. 62:2456-2463
Photolysis of 4-diazo-2-pyrazolin-5-ones in methanol gives a mixture of stereoisomeric methyl 3-aryl-(or alkyl-)azo-2-alkenoates. A study of the absorption spectra of the species generated upon steady-state photolyses in glasses at 77 K, in solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e18889a2fe91e6e1a69a33aaf4d0ac0e
https://doi.org/10.1139/v84-423
https://doi.org/10.1139/v84-423
Publikováno v:
The Journal of Organic Chemistry. 52:5505-5511
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adbdeb53df61154619a5fcb7e16e382c
https://doi.org/10.1021/jo00234a002
https://doi.org/10.1021/jo00234a002