7. Consider the C=O stretching data for the following cyclic ketones: cyclopropane 1813 cm¹; cyclobutanone 1791 cm³¹; cyclopentanone 1740 cm³¹. (a) which ketone has the strongest bond? (b) where in the trend would you expect the C-O stretch of cyclopropenone? (Use the hybridization information in the same way we used hybridization for C-H stretching.)

7. Consider the C=O stretching data for the following cyclic ketones: cyclopropane 1813 cm¹; cyclobutanone 1791 cm³¹; cyclopentanone 1740 cm³¹. (a) which ketone has the strongest bond? (b) where in the trend would you expect the C-O stretch of cyclopropenone? (Use the hybridization information in the same way we used hybridization for C-H stretching.)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

None
Write the systematic name of each organic molecule: (10 HO—C—CH–CH2–CH–CH2–CH2−C CH3 I CH3 structure || HO—C—CH—CH,—OH CH3 CH3 CI-CH₂-CH-CH₂-C-OH name 0
1) Consider the following 5 compounds: NH2 H3C- NHh = white Cos H=red NH2 NH2 NH2 COOH H- -COOH COOH H3C čOOH NH2 čOOH H3C H- -NH2 ČOOH II II H3C H NH2 COOH H, COOH H3C. COOH NH2 NH2 COOH NH2 IV Indicate which of the following TWO structures are described by the following (use all ten a. possible combinations, +&4, I & II, &-V, 1& V, I & I,tt&V, H&V, II & IV, II & V, V-& Identical:+V, Enantiomers: | V,1-11 Diastereomers: lIV IV, N V b. Indicate which of the above compounds WILL rotate plane polarized light when dissolved in solution by writing their Roman numeral(s) here.
estimate whether the compound will have a large, small, or zero dipole moment.(a) CH3¬CH“N¬CH3 (b) CH3¬CH2OH (c) CBr4
The bond angles marked a, b, and c in the molecule below are about :O: H :O: || | || -CC-O-H a b c H H O 109.5°, 120°, 109.5° 120°, 120°, 90° 120°, 120°, 109.5° O 109.5°, 90°, 120° and respectively. [CLO-1]
The bonding between the carbon and oxygen in a ketone can be described as C(sp2)-0(sp²), o-bond and C(p)-O(p), л-bond. How would you describe the bonding between carbon and oxygen in a ketene? Sketch the orbitals used to make the bonds in the ketene. H a ketene
애 애 H2O H₂ 504 애 애 H
15. Identify whether the following pairs of structures are: (A) Same compound, (B) Constitutional isomers, (C) Cis-trans isomers or (D) Not isomers. а. () CH,CH,CHCH,CH, and CH,CH,CHCH,CH,CH, (ii) ČH,CH, ČH, b. (i) Br (i) Br H Br and c=C H с. () Br H H. (ii) Br Br and C=C H Br Br H. d. (i) Br (ii) H. Br :C and C=C Br Br H. (i) (ii) CI Cl е. H CI Н—С—С—Н and Н—С—С—Н ĊI H нн
Which line structures represent the molecule in the box? 1110 애 Br (A 오 三 (E 애 애 111 Br Br H Br B B- F Br 애 애 애 Br
Convert the following bond-line structure to a Newman projection (look from C5 to C4). Then draw the highest and lowest energy conformer for the molecule: H H
Identify all the primary, secondary and tertiary hydrogens in CH3CH2C(CH3)2CH2CH(CH3)2.