An N2 laser pumped dye Iaser has been used as the exciting pulse source in flash photolysis with a tinie resolution in the ns range. Using the apparatus described it was possible to monitor second order decays. Advantages of this set-up are tunability, reproducibility of the exciting source, and the
โฆ LIBER โฆ
Laser photolysis of 2-phenylheptamethyltrisilane
โ Scribed by Peter P. Gaspar; Bong Hyun Boo; Sarangan Chari; Ashim K. Ghosh; Dewey Holten; Christine Kirmaier; Stanislaw Konieczny
- Book ID
- 103027328
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 348 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Two transient abwrptions have been detected III the 266 nm laser photol>sE of 2-phenylheptamethyltrisilane in cy~khexane solution at room temperature, and their time evolution was recorded in the presence and absence of air and added trapping agents The shorter-lived 440 nm transient (ttb 6 20 us) is tentatively a_w_ened to the silylene .SiMePh and the more persistent 380 nm transient to the dnilenc MePhSi=SiMePh The reactlvlty of thu silylene is much lower than had been expected
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