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Cyclobutane is a cycloalkane and organic compound with the formula (CH 2) 4. Cyclobutane is a colourless gas and is commercially available as a liquefied gas. Derivatives of cyclobutane are called cyclobutanes. Cyclobutane itself is of no commercial or biological significance, but more complex derivatives are important in biology and ...
In the production of semiconductor materials and devices, octafluorocyclobutane serves as a deposition gas and etchant. [2] It has also been investigated as a refrigerant in specialised applications, as a replacement for ozone depleting chlorofluorocarbon refrigerants.
This synthesis resembles the method used to produce CBDO today. The first step involves conversion of the isobutyric acid or its anhydride into the ketene. This ketene then dimerizes to form a four-membered ring with two ketone groups. The product ring is hydrogenated to give a diol.
Cyclobutanol is an organic compound with the chemical formula C 4 H 8 O; it is defined as a cyclobutyl group with a hydroxyl group pendant and thus a cycloalkanol. Physically, it is a yellowish clear liquid [1] that crystallizes orthorhombically at low-temperatures.
Cyclobutanetetrone, also called tetraoxocyclobutane, is an organic compound [1] with formula C 4 O 4 or (CO) 4, the fourfold ketone of cyclobutane. It would be an oxide of carbon, indeed a tetramer of carbon monoxide. The compound seems to be thermodynamically unstable. [2]
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Dederich held that addicts lacked maturity or the ability to handle freedom responsibly. They must be broken down to be built back up. “Comfort is not for adults,” Dederich argued in a taped speech during the commune’s early days. “Comfort destroys adults.” John Peterson was one of the first to move into Synanon, as the commune was ...
In chemistry, a ladderane is an organic molecule containing two or more fused cyclobutane rings. The name arises from the resemblance of a series of fused cyclobutane rings to a ladder. Numerous synthetic approaches have been developed for the synthesis of ladderane compounds of various lengths. [1]