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  2. Carbon–oxygen bond - Wikipedia

    en.wikipedia.org/wiki/Carbonoxygen_bond

    A carbonoxygen bond is a polar covalent bond between atoms of carbon and oxygen. [1] [2] [3]: 16–22 Carbonoxygen bonds are found in many inorganic compounds such as carbon oxides and oxohalides, carbonates and metal carbonyls, [4] and in organic compounds such as alcohols, ethers, and carbonyl compounds.

  3. Triphenyltin hydride - Wikipedia

    en.wikipedia.org/wiki/Triphenyltin_hydride

    Triphenyltin hydride is the organotin compound with the formula (C 6 H 5) 3 SnH. It is a white distillable oil that is soluble in organic solvents. It is often used as a source of "H·" to generate radicals or cleave carbon-oxygen bonds.

  4. Molecular orbital diagram - Wikipedia

    en.wikipedia.org/wiki/Molecular_orbital_diagram

    The two hydrogen 1s orbitals are premixed to form a 1 (σ) and b 2 (σ*) MO. Mixing takes place between same-symmetry orbitals of comparable energy resulting a new set of MO's for water: 2a 1 MO from mixing of the oxygen 2s AO and the hydrogen σ MO. 1b 2 MO from mixing of the oxygen 2p y AO and the hydrogen σ* MO. 3a 1 MO from mixing of the a ...

  5. Bond order - Wikipedia

    en.wikipedia.org/wiki/Bond_order

    In carbon monoxide, − C≡O +, the bond order between carbon and oxygen is 3. In thiazyl trifluoride N≡SF 3, the bond order between sulfur and nitrogen is 3, and between sulfur and fluorine is 1. In diatomic oxygen O=O the bond order is 2 (double bond). In ethylene H 2 C=CH 2 the bond order between the two carbon atoms is also 2. The bond ...

  6. Acyl group - Wikipedia

    en.wikipedia.org/wiki/Acyl_group

    The carbonoxygen bond length in these cations is near 1.1 Å (110-112 pm), which is shorter than the 112.8 pm of carbon monoxide and indicates triple-bond character. [ 5 ] [ 6 ] [ 7 ] The carbon centres of acylium ions generally have a linear geometry and sp atomic hybridization , and are best represented by a resonance structure bearing a ...

  7. Carbonyl group - Wikipedia

    en.wikipedia.org/wiki/Carbonyl_group

    The polarity of C=O bond also enhances the acidity of any adjacent C-H bonds. Due to the positive charge on carbon and the negative charge on oxygen, carbonyl groups are subject to additions and/or nucleophilic attacks. A variety of nucleophiles attack, breaking the carbon-oxygen double bond, and leading to addition-elimination reactions.

  8. Oxocarbon - Wikipedia

    en.wikipedia.org/wiki/Oxocarbon

    Carbon suboxide spontaneously polymerizes at room temperature into a carbon-oxygen polymer, with 3:2 carbon:oxygen atomic ratio. The polymer is believed to be a linear chain of fused six-membered lactone rings, with a continuous carbon backbone of alternating single and double bonds. Physical measurements indicate that the mean number of units ...

  9. Dyotropic reaction - Wikipedia

    en.wikipedia.org/wiki/Dyotropic_reaction

    Type I dyotropic rearrangements also occur around carbon-oxygen bonds, such as the thermal equilibration of (R 3 Si 1)R 2 C-O-Si 2 R 3 to (R 3 Si 2)R 2 C-O-Si 1 R 3. [6]: 36 The 1,2-Wittig rearrangement can also be considered an example of this reaction type. More dyotropic reactions are found involving N-O bonds and N-N bonds.