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In chemistry, main group peroxides are peroxide derivatives of the main group elements. Many compounds of the main group elements form peroxides ( R−O−O−R' ), and a few are of commercial significance.
Lycoris squamigera, the resurrection lily or surprise lily, is a plant in the amaryllis family, Amaryllidaceae, subfamily Amaryllidoideae. [2] It is also sometimes referred to as naked ladies (a name used for several other plants).
Reactions with aldehydes and ketones yield a series of compounds depending on conditions. Specific reactions include addition of hydrogen peroxide across the C=O double bond: R 2 C=O + H 2 O 2 → R 2 C(OH)OOH. In some cases, these hydroperoxides convert to give cyclic diperoxides: [R 2 C(O 2 H)] 2 O 2 → [R 2 C] 2 (O 2) 2 + 2 H 2 O
The peroxide group is marked in blue. R, R 1 and R 2 mark hydrocarbon moieties. The most common peroxide is hydrogen peroxide (H 2 O 2), colloquially known simply as "peroxide". It is marketed as solutions in water at various concentrations. Many organic peroxides are known as well. In addition to hydrogen peroxide, some other major classes of ...
Dialkyl peroxides, e.g., dicumyl peroxide, are synthesized by addition of hydrogen peroxide to alkenes or by O-alkylation of hydroperoxides. Diacyl peroxides are typically prepared by treating hydrogen peroxide with acid chlorides or acid anhydrides in the presence of base: [1] H 2 O 2 + 2 RCOCl → (RCO 2) 2 + 2 HCl H 2 O 2 + (RCO) 2 O → ...
The Man Without Fear returns. Charlie Cox, Vincent D'Onofrio, Deborah Ann Woll, and the creative team talk about getting the band back together for a new era on Marvel TV.
Methyl hydroperoxide is the organic compound with the formula CH 3 OOH. It is a volaltile colorless liquid. In addition to being of theoretical interest as the simplest organic hydroperoxide, methyl hydroperoxide is an intermediate in the oxidation of methane. [1]
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