... is a pump-probe laboratory technique, in which a sample is first excited by a strong pulse of light from a ... Flash photolysis was developed shortly after World War II as an outgrowth of attempts by military scientists to build cameras ... Today, flash photolysis facilities are extensively used by researchers to study light-induced processes in organic molecules, ...
... unwanted photolysis and light attenuation; both being significant problems with a photolysis system. The idea of ... In most cases, photo-uncaging is the technique revealing the active region of a compound by the process of photolysis of the ... "Caged Compounds , Photolysis". Dai Z, Dulyaninova NG, Kumar S, Bresnick AR, Lawrence DS (2007). "Visual snapshots of ... To uncage molecules, a photolysis system is required to cleave the covalent bond. An example system can consist of a light ...
Singh, A; Thornton, ER; Westheimer, FH (September 1962). "The photolysis of diazoacetylchymotrypsin". The Journal of Biological ...
... is a product of the photolysis of carbon suboxide: C3O2 → CO + C2O It is stable enough to observe reactions ... doi:10.1351/PAC-CON-08-11-03 Bayes, K. (1961). "Photolysis of Carbon Suboxide". Journal of the American Chemical Society. 83 ( ...
via photolysis of benzene and the synthesis was later improved by Thomas J. Katz et al. The 1971 synthesis consisted of ... Kaplan, Louis; Wilzbach, K. E. (1968-06-01). "Photolysis of benzene vapor. Benzvalene formation at wavelengths 2537-2370 A". ...
Kitamura, T.; Kobayashi, S.; Taniguchi, H. (1990). "Photolysis of Vinyl Halides. Reaction of Photogenerated Vinyl Cations with ...
The photolysis of hydroperoxides is the main example. Termination steps in which active species are removed, for instance by ... Radicals formed by photolysis may initiate the photo-oxidation in PET. Photo-oxidation of the aromatic terephthalic acid core ... Hydroperoxides readily undergo photolysis to give an alkoxyl macroradical radical (PO•) and a hydroxyl radical (HO•), both of ... Hyroperoxide undergoes photolysis to form hydroxyl and alkoxyl radicals. These initiation steps generate macroradicals at ...
Bayes, K. (1961). "Photolysis of Carbon Suboxide". Journal of the American Chemical Society. 83 (17): 3712-3713. doi:10.1021/ ...
Cundall RB, Davies AS (1 January 1966). "The Mechanism of the Gas Phase Photolysis of Acetone". Proceedings of the Royal ... Darwent B, Allard MJ, Hartman MF, Lange LJ (1960-12-01). "The Photolysis of Acetone". The Journal of Physical Chemistry. 64 (12 ... In the gaseous phase, acetone can undergo photolysis and breakdown into carbon monoxide, methane, and ethane. When temperatures ...
... photolysis/oxidation. Additionally, because reductive elimination and oxidative addition are reverse reactions, any sterics or ...
Once in the atmosphere, it has a 22-day half-life and is degraded by UV light via photolysis (primarily into methane and ethane ... "The Photolysis of Acetone". Journal of Physical Chemistry. 64 (12): 1847-1850. doi:10.1021/j100841a010. Jordans, Frank (30 July ...
Flash photolysis experiments have led to a better understanding of the effects of halogen-containing compounds upon the ozone ... "Flash Photolysis of Benzophenone" (PDF). Archived from the original (PDF) on 2011-07-20. Porter, George (11 December 1967). " ... This experiment is known as pulse radiolysis which is closely related to flash photolysis. In the latter experiment the sample ... "Flash photolysis and some of its applications (Nobel lecture)" (PDF). Archived from the original (PDF) on 2014-10-08. Retrieved ...
doi:10.1016/S0040-4020(98)01110-7. Allen, J.; Boar, R. B.; McGhie, J. F.; Barton, D. H. R. (1973). "Nitrite photolysis in the ... The Barton reaction, also known as the Barton nitrite ester reaction, is a photochemical reaction that involves the photolysis ... Akhtar, M.; Barton, D. H. R.; Sammes, P. G. (1964). "Radical Exchange during Nitrite Photolysis". Journal of the American ... "The Photolysis of Organic Nitrites. VII. Fragmentation of the Steroidal Side Chain". The Journal of Organic Chemistry. 27: 20- ...
TMTHF undergoes photolysis by UV; in aqueous solution, the products are mainly methane, ethane, and 2-hydroxy-2,5,5- ... The vacuum UV photolysis of aqueous solutions of two saturated ditertiary ethers: A product and CIDNP study, Journal of ...
Rajadurai, S.; Das, P. K. (1987). "A Laser Flash Photolysis Study". Canadian Journal of Chemistry. 65 (9): 2277-2285. doi: ...
Photolysis of heptanal in conditions resembling atmospheric conditions results in the formation of 1-pentene and acetaldehyde ... Abuin, E.B.; Encina, M.V.; Lissi, E.A. (1972). "The photolysis of 3-pentanone". Journal of Photochemistry. 1 (5): 387-396. doi: ... cite journal}}: Cite journal requires ,journal= (help) Photolysis of Heptanal Suzanne E. Paulson, De-Ling Liu, Grazyna E. ... The Norrish reaction has been studied in relation to environmental chemistry with respect to the photolysis of the aldehyde ...
Photolysis of diazirines and epoxides can also be employed. Diazirines are cyclic forms of diazoalkanes. The strain of the ... Photolysis of epoxides gives carbonyl compounds as side products. With asymmetric epoxides, two different carbonyl compounds ... For example, the reaction of methylene generated from photolysis of diazomethane with cis-2-butene or with trans-2-butene each ... Liu, Michael T. H. (1982-01-01). "The thermolysis and photolysis of diazirines". Chemical Society Reviews. 11 (2): 127. doi: ...
Allred, Evan L.; Beck, Boyd R. (1973). "Concurrent thermolysis and photolysis of basketene. Formation and the interrelation of ...
Holovka, J. M.; Gardner, P. D.; Strow, C. B.; Hill, M. L.; Van Auken, T. V. (1968). "Photolysis and photoisomerization of ... COT can also be prepared by photolysis of barrelene, one of its structural isomers, the reaction proceeding via another ...
They can be formed via photolysis. R3EH + hν → R3E• R3Si-SiR3 + hν → 2 R3E• Or they can be formed via thermal ...
Photolysis dissociates organic filters into free radicals. Photolysis can be direct or indirect. The direct way occurs when the ... Direct photolysis represents the dominant transformation pathway. On the other hand, the indirect photolysis due to OH is ... It was proposed that the indirect photolysis of PABA was mainly due to the NO3 photolysis product •OH.[citation needed] The ... PABA undergoes both direct and indirect photolysis in the solution with the presence of NO3. Direct photolysis accounts for 25 ...
Schneider, W. F. (January 1995). "Atmospheric Chemistry of CF3OH: Is Photolysis Important?". Environmental Science & Technology ...
An alternative synthesis involves photolysis of trisilacyclopropanes. When the R group is not bulky, cyclic or polymeric, ...
The radical can be synthesized by photolysis. Two different examples involve Argon gas and buta-1,3-diene in a mole ratio of ...
Shen, Kei-Wei; McEwen, William E.; Wolf, Alfred Peter (March 1969). "Photolysis and thermolysis of pentaphenylantimony in ...
The latter were observed directly by ESR spectroscopy at −269 °C as well as inferred in some photolyses. Triplet methyl nitrene ... Klima, Rodney F; Gudmundsdóttir, Anna D (March 2004). "Intermolecular triplet-sensitized photolysis of alkyl azides". Journal ... "Controllable Selective Functionalization of a Cavitand via Solid State Photolysis of an Encapsulated Phenyl Azide". Organic ...
His master's thesis was titled: "Techniques for High Speed Flash Photolysis". In 1964, Charlson was awarded a PhD in ... 1959). Techniques for High Speed Flash Photolysis. Department of Chemistry, Stanford University. Charlson, Robert J (1964). ...
An early application of TRMS was in the observation of flash photolysis process. It took advantage of a time-of-flight mass ... "Apparatus for flash photolysis and time resolved mass spectrometry". Retrieved 27 January 2014. Miao, Zhixin; Chen, Hao; Liu, ... Meyer, Richard T. (1967). "Flash Photolysis and Time‐Resolved Mass Spectrometry. I. Detection of the Hydroxyl Radical". The ...
In photolysis of diazo acetaldehyde, 8% of the label is scrambled, indicating that 16% of product is formed via the oxirene ... Generally, under photolysis, compounds in the s-cis conformation react in a concerted manner due to the antiperiplanar ... Under photolysis, the biphenyl (R1=R2=phenyl) substrate shows 20-30% label migration, implying 40-60% of product goes through ... The Danheiser benzannulation photolyses α-diazo ketones and traps with an alkyne, which undergoes a pericyclic cascade, to ...
Hagins, W. A. (May 26, 1956). "Flash photolysis of rhodopsin in the retina". Nature. 177 (4517): 989-90. Bibcode:1956Natur.177 ... the photobleaching and flash photolysis. After joining Laboratory of Physical Biology, Hagins went deep into this field and ... no simple relation to the formation or decay of any of the spectroscopic intermediates so far detected during the photolysis of ...