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Assign an IUPAC name to each of the following compounds:
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- What is [2 + 2] Cycloadditions ?Considering the following structures (I~V), answer the questions A-J. There may be more than one answer for a given question2. Give each of the following compounds an appropriate name.a. (C2H5)2Ob. CH3(CH2)2C(OH)(CH3)C2H5c. CH2OH(CH2)3CH(OH)CH3d. CH3CH2OCH2(CH3)C3H7 (n)e. CH3OC6H9 (neo
- Cyclopropane and cyclobutane have similar strain energy despite the fact that the C—C—C bond angles of cyclopropane are much smaller than those of cyclobutane. Suggest an explanation for this observation, considering all sources of strain discussed in Chapter 4.Rings + Unsaturation --- Hydrogenation If compound A C51H81BrN5O3P3 is hydrogenated to give compound B C51H101BrN5O3P3. How many rings does compound A have? Assume that P has a valency of 5. Would the answer be 4 rings? Formula -> unsat + rings = 1+C +N/2 - H/2 - X/2Assign priorities to these set of Substituents a) -CH2CH2OH,-Br,-H, -CH2CH3 b) -COOH,-COOCH3,-CH2OH,-OH c) –CH2NHCH3,-CH2NH2,-NH2,-CN d) –Br,-CH2Br,-Cl,-CH2Cl e) –OH, –CH2CH3,–CH=CH2,–OCH2CH3 f) –NH2 , –NO2 , –NHCH3 , g) –CH2CH3 , –CH2SH , –CH(CH3)2 , h)–CH(CH3)2,–C(CH3)3,–CH2CH(CH3)2, –CH2C(CH3)3 i) –OCl , –NHCl , –OBr , –NHBr
- (a) Draw in the curved arrows to show how A is converted to B in Step -1-. (b) Identify X, using the curved arrows drawn for Step -2-.Consider the molecule 1-bromo-2-methylbutane. C3 and C4 should be drawn as Et as in theexample. This group is called an ethyl group and can be considered a sphere about twice the sizeof a methyl group. Draw the following Newman projections sighting down the C1C2 bond... a. The lowest potential energy conformation. b. The highest potential energy staggered conformation.Draw the most stable conformation of pentane, using wedges and dashes to represent bonds coming out of the paper and going behind the paper, respectively.
