rever; mbine - you 13.78 Identify the Fischer projection A to D that matches each of...
4.23,4.24 & 4.26 thank you 156 CHAPTER 4 Introduction to Organic Compounds Practice Problems 4.21 4.23 Draw the condensed structural formula for each of the following alkyl groups: a. propyl b. methyl 4.24 Give the correct name for each of the following substituents: a. CH CH - b. CH3CH,CHCH- c. I- 4.25 Draw the skeletal structure for each of the following compounds: a. 2,3-dimethylpentane b. 2-ethyl-1,4-dimethylcyclohexane c. 1,2-dichlorohexane 4.26 Draw the skeletal structure for each of the following compounds: a....
SHORT ANSWER. Write the word or phrase that best completes each statement or answer the question. State whether each of these structures shown in the Hayworth projection is the a-or f-isomer. CH OH Кон он авлат 2) CH OH но но он не сH, - -0 он нон Кон на н он — алтанд Identify each Fischer projection as the D- or L-isomer. но НЕОН но -н Сн,ОН
Given the Fischer projection of the sup sugar, draw its Haworth projection (B-anomer only) Fischer Projection H Haworth Projection (B-anomer) CH, OH on CH OH 5. Identify the glycosidic linkages for the following disaccharides. Determine whether the disaccharides are reducing or non-reducing sugars. сон OH OH OH OH CHOH Снон не Он н Снон онон | CH, OH нон CH-OH
3) a) Draw the Fischer projection of the following sugars and label them D or L. HO b) Draw the most stable chair conformation of the b-anomer of the hemiacetal of the following aldohexose: 3) a) Draw the Fischer projection of the following sugars and label them Dor L. НО. H CHO он НО H он Н. ОН НО. CHO ли нон н он b) Draw the most stable chair conformation of the B-anomer of the hemiacetal of the following...
Question 2 Identify all D-monosaccharides below: CHO НЕОН НОН Н -ОН НОНЕН CHO НО. -Н НОН НО-НН НО. -Н НО -Н CH2OH ІІ H Н ОН 0= НО-Н НЕОН Н ОН CH2OH CHO Н- -ОН НОН НЕОН НО-Н НЕОН CH OH IV — о Н- НОНЕН Н- ОН НО-Н Н ОН НО НО- CH2OH Ео Н ОН -Н -Н Н. -ОН Н VI CH2OH H ОН 0 Н- НО. -Н НО -Н Н VII Н Нон 0= НЕОН НО-НН НО....
1. For each of the following sugars: state the classification (by number of carbons and carbonyl type, like aldotetrose), whether the sugar is D- or L-form, and draw the enantiomer. но СН,ОН н-с- OH но-с-н н-с- он нс- он CH OH с=0 но -н нон но -н СН,ОН CH2OH 1 С=0 но но НО -н -н -н CHOH н-с- он CH OH
A Draw the Fischer projection of the product of the oxida- tion of the monosaccharide D-talose at Ci. C-H НО -н НО -н НО -н НЕОН CH2OH D-Talose
1) SHOW WORK STEP By STEP below is Figure 7-3 Recognizing Epimers Using Figure 7-3, identify the epimers of (a) D-allose, (b) D-gulose, and (c) D-ribose at C-2, C-3, and C-4. Answer Epimers differ by the configuration about only one carbon. (a) D-altrose (C-2), D-glucose (C-3), D-gulose (C-4) (b) D-idose (C-2), D-galactose (C-3), D-allose (C-4) (c) D-arabinose (C-2), D-xylose (C-3) (a) D-Aldoses Three carbons Four carbons Five carbons но не HO -OH н-с-он CH, OH D-Glyceraldehyde но-с-н H-C-OH снион D-Threose...
Spring 2020 E. Carbohydrates Part 1: In the box, draw the Fischer projection (linear conformation) that corresponds to the Haworth projection sugar given below. Note: This sugar is a ketose. (6 pts) СН2 она to 2 но - н 3 н он ч CH,OH Р +он 5 ОН 5 Н НО а H снаби о Сн,он ОН Н Part 2: Draw the Haworth projection of the given monosaccharide as a 6-sided a-pyranose ring. (7 pts) Н. 0 / са он...
t CI. uct 8f the oxida- 6.64 Draw the Fischer projection of the product of the oxida- tion of the monosaccharide D-talose at C1. о 6.74 С -Н Но- -H НО -Н НО- -Н Н- ОН 6.7 CH-ОН 6.7 D-Talose product of reduction