Concept explainers
Interpretation:
The two-center orbital picture that describes each of the two weak resonance contributors of
Concept introduction:
Overlap of atomic orbitals (AOs) can be thought of as wave interference. It can be constructive or destructive. Constructive interference increases the electron density between the two nuclei (an antinode) and results in a molecular orbital (MO) of lower energy. The phases of the overlapping orbitals are the same in this case. Destructive interference reduces the electron density between the two nuclei and results in an MO of higher energy. The phases of such AOs are the opposite. Since the electron density between the two nuclei decreases, there is a node (or a nodal plane) between the two atoms.
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Chapter 14 Solutions
ORGANIC CHEMISTRY SG/SM PA +SQUARECAP E
- Select to Draw Os04 (catalytic) NMO OH OHarrow_forward8-) following reactions. Predict the major and minor products of the EtO CH;CH,CHCH, BuO, Brarrow_forwardDraw the structure(s) of the product(s) of the following Diels-Alder reaction. Stereochemistry must be shown, and make sure to draw explicit hydrogens around all stereocenters. но. 0 OH Ö + I X heat Click and drag to start drawing a structure.arrow_forward
- Figine 9-2 A. B. CI 1- butene Nao H NaOH c. D. CI ∙CI KT- OC(CH₂) ₂ K+ - 0 C(CH3)3arrow_forwardSelect the correct statements. You may select more than one answer. Select one or more answers and submit. For keyboard navigation... SHOW MORE ✓ a b с d Multiple answers: Multiple answers are accepted for this question e Compound A is the diene Compound A is the dienophile Compound B is the diene Compound B is the dienophile Compound A contains an electron-donating group wook Joom H3CO OCH 3 A Barrow_forwardChoose the structure that fits the descriptions below from the pool of choices. Use the dropdown list to select your answers. RAT x HAT PAT VAT 1. A conjugated diene. [Select] 2. An isolated diene. [Select] a CAT MAT 3. An alkene with possible rearrangement product (1,2-H shift) with reaction to Hl. [Select] 4. A diene capable of having 1,2 and 1,4-addition products. [Select]arrow_forward
- Choose the best option for the diene precursor to the target molecule. CN diene dienophile A CN CN D CN Earrow_forwardFigure 9-5 Alkenes лекув halides Br. 1 T A до рез Br В с 3 Br Brarrow_forward+ CH2=CH´ `CH3 Draw the molecules on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Show the appropriate stereochemistry by choosing the dashed or wedged buttons and then clicking a bond on the canvas. EXP. CONT. .. C N CI Br Marvin JS [1] A by O ChemAxon P Farrow_forward
- Reaction Scheme 1 애 애 + 요요 cat. H2SO4 -ot!arrow_forwardPart A || CH2=CH' CH3 Draw the molecules on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Show the appropriate stereochemistry by choosing the dashed or wedged buttons and then clicking a bond on the canvas. EXP. CONT. H +) C CI Br Marvin JS [1] by O ChemAxon F P.arrow_forward1) PhCo,H (perbenzoik asit) (E)-2-penten 2) H', H,0arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning