Now showing items 11-16 of 16
Bond activation by photoexcited metal atoms
This work involves a study of ground state and photoexcited metal atoms reacting with ethylene, cyclopropane, acetylene and ethylene oxide in an argon matrix at 12°K. The reactions were followed by infrared spectroscopy. ...
Reactions of [Alpha]-Acyl-[Alpha] Diazoacetaldeydes
The copper-catalyzed thermolysis of ethyl diazoformylacetate and diazomalonaldehyde in n-butyl vinyl ether has been shown to produce ethyl 5-n-butoxy-4,5-dihydrofuran-3-carboxylate and 2-n-butoxy-2,3-dihydro-4-pyrone, ...
Synthesis of functionalized naphthalenes
1,2 and 2,3-disubstituted naphthalenes were synthesized by carbene addition to substituted indenes. The indene precursors were formed by two methods: Grignard addition to indanones with elimination and by the reaction of ...
Some applications of calorimetric techniques
Four calorimetric techniques -- Oxygen Bomb, Fluorine Bomb, Solution, and Levitation Calorimetry -- were applied to obtain new thermochemical data for a variety of organic and inorganic compounds. Oxygen bomb calorimetry ...
Total synthesis of (+[over]-)-methyl 3-(3-isocyano-6-oxabicyclo [3.1.0] hex-2-en-5-yl)-2-propenoate
(i)-Methyl 3-(3-isocyano-6-oxabicyclo OJhex-2-en-5-yl)-2-propenoate was prepared from 3tosyl-2-azabicyclo [2.2.l] hepta-2, 5-diene 14 was treated with methyl acetate carbanion in THF to afford the L-amino-oL-unsaturated ...
Transient cars studies of styrene photophysics in the vapor phase
A computerized nanosecond time scale transient CARS spectrophotometer vas constructed to examine the vibrational spectroscopy and dynamics of molecular excited states in the gas phase. Ground and excited state spectroscopy, ...