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Problem 1 guides drawing saturated hydrocarbons (linear, branched, cyclic) and forming keto-carboxylic acids within functional-group and chain-end rules. Problem 2 uses amoxicillin and Tamiflu to identify functional groups, ring sizes, and carbon frameworks. Problem 3 emphasizes distinguishing closely related functional groups such as acetal and hemiacetal. Problem 4 critiques unrealistic bond angles and proposes clearer representations. Problem 5 practices systematic naming and encourages alternative names that communicate structure more effectively.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/organic-chemistry-suggested-solutions-for-chapter-2-problem-1-5/344789/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/organic-chemistry-suggested-solutions-for-chapter-2-problem-1-5/344789.png","ImageObject",300,407,{"name":92,"@type":93},"4398046744996","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-22",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",13,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What does Problem 1 require you to draw and what key rules are highlighted?","Question",{"text":113,"@type":114},"Draw saturated hydrocarbons with seven carbons in linear, branched, and cyclic forms, then design keto-carboxylic acids containing both ketone and carboxylic acid groups in the same molecule. The solutions emphasize that a ketone carbonyl cannot be at a chain end, while the carboxylic acid must be at the chain end.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How does Problem 2 help identify functional groups in complex drugs?",{"text":118,"@type":114},"It asks you to draw amoxicillin and Tamiflu, label functional groups, and determine ring sizes. The approach stresses that functional groups can be identified even when the molecules are complicated, and that examining the carbon framework also helps decide whether structures are linear, branched, or cyclic.",{"name":120,"@type":111,"acceptedAnswer":121},"What is the main learning point of Problem 4?",{"text":122,"@type":114},"It highlights that unrealistic bond angles and incorrect geometry make structures harder to understand and slower to draw. The suggested solution pushes for well-drawn, realistic structural representations to improve clarity and comprehension.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},344789,1790651030,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":66,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},4398046744996,"Organic Chemistry  \nSecond Edition  \nJonathan Clayden, Nick Greeves, and Stuart Warren  \nJonathan Clayden  \nUniversity of Manchester  \nStuart Warren  \nUniversity of Cambridge  \n1  \n1  \nGreat Clarendon Street, Oxford, OX2 6DP,  \nUnited Kingdom  \nOxford University Press is a department of the University of Oxford. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. Oxford is a registered trade mark of Oxford University Press in the UK and in certain other countries © Oxford University Press 2013  \nThe moral rights of the authors have been asserted First edition published 2001  \nImpression: 1  \nAll rights reserved. No part of this publication may be reproduced, stored ina retrieval system, or transmitted, in any form or by any means, without the prior permission in writing of Oxford University Press, or as expressly permitted by law, by licence or under terms agreed with the appropriate reprographics rights organization. Enquiries concerning reproduction outside the scope of the above should be sent to the Rights Department, Oxford University Press, at the  \naddress above  \nYou must not circulate this work in any other form and you must impose this same condition on any acquirer British Library Cataloguing in Publication Data Data available  \n978–0–19–966334–7  \nPrinted in Great Britain by  \nAshford Colour Press Ltd, Gosport, Hampshire  \nLinks to third party websites are provided by Oxford in good faith and for information only. Oxford disclaims any responsibility for the materials contained in any third party website referenced in this work.  \nSuggested solutions for Chapter 2  \nPROBLEM 1  \nDraw good diagrams of saturated hydrocarbons with seven carbon atoms having (a) linear,(b) branched, and (c) cyclic structures. Draw molecules based on each framework having both ketone and carboxylic acid functional groups in the same molecule.  \nPurpose of the problem  \nTo get you drawing simple structures realistically and to steer you away from rules and names towards more creative and helpful ways of representing molecules.  \nSuggested solution  \nThere is only one linear hydrocarbon but there are many branched and cyclic options. We offer some possibilities, but you may have thought of others.  \n2  \nWe give you a few examples of keto-carboxylic acids based on these structures. A ketone has to have a carbonyl group not at the end of a chain; a carboxylic acid functional group by contrast has to be at the end of a chain. You will notice that no carboxylic acid based on the first three cyclic structures is possible without adding another carbon atom.  \nlinear molecules containing ketone and carboxylic acid  \nCO2H  \nO  \nO  \nCO2H  \nsome branched keto-acids  \nPROBLEM 2  \nDraw for yourself the structures of amoxicillin and Tamiflu shown on page 10  \nof the textbook. Identify on your diagrams the functional groups present in  \neach molecule and the ring sizes. Study the carbon framework: is there a single  \ncarbon chain or more than one? Are they linear, branched, or cyclic?  \nHO  \nNH2  \nO  \nS  \nCO2H  \nSmithKline Beechamʼs amoxycillin β-lactam antibiotic  \nfor treatment of bacterial infections  \nO  \nO CH3  \nTamiflu (oseltamivir): invented by  \nGilead Sciences; marketed by Roche  \nPurpose of the problem  \nTo persuade you that functional groups are easy to identify even in complicated structures: an ester is an ester no matter what company it keepsand it can be helpful to look at the nature of the carbon framework too.  \nSuggested solution  \nThe functional groups shouldn’t have given you any problem except perhaps for the sulfide (or thioether) and the phenol (or alcohol) . You should have seen that both molecules have an amide as well as an amine.  \nThe ring sizes are easy and we hope you noticed that one bond between the four- and the five-membered ring in the penicillin is shared by both rings.  \nHO  \nH N  \nS  \nH  \nH  \nO  \nCO2H  \nNH2  \nO  \nO  \nO  \nO  \nNH2  \nHN  \nH3C  \nH3C  \nH3C  ","cbCail5p17LnoWW6","https://ap.wps.com/l/cbCail5p17LnoWW6","pdf",7871806,519,"English","# Suggested solutions for Chapter 2\n## Problem 1\n## Problem 2\n## Problem 3\n## Problem 4\n## Problem 5","[{\"question\":\"What does Problem 1 require you to draw and what key rules are highlighted?\",\"answer\":\"Draw saturated hydrocarbons with seven carbons in linear, branched, and cyclic forms, then design keto-carboxylic acids containing both ketone and carboxylic acid groups in the same molecule. The solutions emphasize that a ketone carbonyl cannot be at a chain end, while the carboxylic acid must be at the chain end.\"},{\"question\":\"How does Problem 2 help identify functional groups in complex drugs?\",\"answer\":\"It asks you to draw amoxicillin and Tamiflu, label functional groups, and determine ring sizes. The approach stresses that functional groups can be identified even when the molecules are complicated, and that examining the carbon framework also helps decide whether structures are linear, branched, or cyclic.\"},{\"question\":\"What is the main learning point of Problem 4?\",\"answer\":\"It highlights that unrealistic bond angles and incorrect geometry make structures harder to understand and slower to draw. The suggested solution pushes for well-drawn, realistic structural representations to improve clarity and comprehension.\"}]","Organic Chemistry - Suggested solutions for Chapter 2 - Problem 1-5 | PDF",1790055275,1308]