Domanda del libro di testo
Identify the product when each of the following reactions is performed on the triglyceride of linoleic acid (linoleate).
(b) H2 , Ni (partial hydrogenation)
873
views
Ch. 27 - Carbohydrates, Nucleic Acids, and Lipids
Mullins1st EditionOrganic Chemistry: A Learner Centered ApproachISBN: 9780137566471
Non è quello che usi tu?Cambia libro di testoScegli un libro di testo diverso
TOC.tableOfContents
- Ch. 2 - General Chemistry Translated: Finding the Electrons114
- Ch. 3 - Alkanes and Cycloalkanes: Properties and Conformational Analysis109
- Ch. 4 - Acids and Bases/Electron Flow144
- Ch. 5 - Chemical Reaction Analysis: Thermodynamics and Kinetics118
- Ch. 6 - Stereoisomerism: Arrangement of Atoms in Space112
- Ch. 7 - Principles of Green (Organic) Chemistry3
- Ch. 8 - Alkenes 1: Properties and Electrophilic Additions158
- Ch. 9 - Alkenes 2: Oxidation and Reduction150
- Ch. 10 - Alkynes: Electrophilic Addition and Redox Reactions101
- Ch. 11 - Properties and Synthesis of Alkyl Halides: Radical Reactions108
- Ch. 12 - Substitution and Elimination: Reactions of Haloalkanes172
- Ch. 13 - Alcohols, Ethers and Related Compounds: Substitution and Elimination239
- Ch. 14 - Structural Identification 1: Infrared Spectroscopy and Mass Spectrometry54
- Ch. 15 - Structural Identification 2: Nuclear Magnetic Resonance Spectroscopy93
- Ch. 16 - Metals in Organic Chemistry48
- Ch. 17 - Carbonyl Addition Reactions: Aldehydes and Ketones45
- Ch. 18 - Nucleophilic Acyl Substitution 1: Carboxylic Acids18
- Ch. 19 - Nucleophilic Acyl Substitution 2: Carboxylic Acid Derivatives39
- Ch. 20 - Enolates: Carbonyl Addition and Substitution13
- Ch. 21 - Conjugated Systems 1: Stability and Addition Reactions56
- Ch. 22 - Conjugated Systems 2: Pericyclic Reactions54
- Ch. 23 - Benzene 1: Aromatic Stability and Substitution Reactions64
- Ch. 24 - Benzene 2: Reactions Influenced by the Aromatic Ring62
- Ch. 25 - Amines: Structure, Reactions, and Synthesis27
- Ch. 26 - Amino Acids, Proteins, and Peptide Synthesis9
- Ch. 27 - Carbohydrates, Nucleic Acids, and Lipids54
Mullins1st EditionOrganic Chemistry: A Learner Centered ApproachISBN: 9780137566471Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testo
Mullins 1st EditionCh. 27 - Carbohydrates, Nucleic Acids, and LipidsProblema 62b
Mullins 1st EditionCh. 27 - Carbohydrates, Nucleic Acids, and LipidsProblema 62bCapitolo 26, Problema 62b
Identify the isoprene units in the terpenes shown. In cross-linked or ring-containing terpenes, linkages can be formed between more than just C1 and C4 of isoprene.
(b) 
Guida verificata passo dopo passo1
Step 1: Understand the structure of isoprene units. Isoprene is a 5-carbon molecule with the formula C₅H₈, consisting of two double bonds. In terpenes, isoprene units are linked together in various ways, often through C₁-C₄ linkages, but other linkages are possible.
Step 2: Analyze the structure of farnesol provided in the image. Farnesol is a sesquiterpene, meaning it is composed of three isoprene units. Look for repeating patterns of 5-carbon units within the molecule.
Step 3: Identify the isoprene units in farnesol. Start by locating the double bonds and methyl groups, which are characteristic features of isoprene units. Divide the molecule into three distinct 5-carbon segments based on these features.
Step 4: Note the linkages between the isoprene units. In farnesol, the isoprene units are connected in a head-to-tail fashion, meaning the C₁ of one isoprene unit is linked to the C₄ of the next. Observe any deviations from this pattern, such as cross-linking or ring formation.
Step 5: Highlight the functional group present in farnesol. The hydroxyl (-OH) group at the end of the molecule is an important feature that distinguishes farnesol from other terpenes. This group does not affect the identification of isoprene units but is relevant for understanding the molecule's reactivity and properties.
Risposta video verificata per un problema simile:
Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Concetti chiave
Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.
Isoprene Units
Isoprene units are the fundamental building blocks of terpenes, consisting of a five-carbon structure with the formula C₅H₈. These units can polymerize to form larger molecules, and in terpenes, they typically connect in a head-to-tail fashion. Understanding how these units combine is crucial for identifying the structure of various terpenes.
Video consigliato:
Percorso guidato
1:39
Introduction to Polymers Example 1
Terpene Structure
Terpenes are a diverse class of organic compounds produced by many plants, characterized by their strong odors and roles in plant defense. They are classified based on the number of isoprene units they contain, such as monoterpenes (two units) and sesquiterpenes (three units). Recognizing the structural variations, including rings and cross-linkages, is essential for analyzing their chemical properties.
Video consigliato:
03:04Drawing Resonance Structures
Linkages in Terpenes
In terpenes, linkages can occur not only between the C₁ and C₄ positions of isoprene units but also at other carbon positions, especially in cyclic or cross-linked structures. This flexibility in bonding leads to a variety of structural forms and functional properties. Understanding these linkages is vital for accurately identifying and classifying different terpenes.
Video consigliato:
11:53Polysaccharide
Pratica correlata
Domanda del libro di testo
Suggest a mechanism by which TXB2 might be formed from TXA2 in an acid-catalyzed hydrolysis reaction. [The structure has been simplified.]
732
views
Domanda del libro di testo
Identify the isoprene units in the terpenes shown. In cross-linked or ring-containing terpenes, linkages can be formed between more than just C1 and C4 of isoprene.
(a)
1595
views
Domanda del libro di testo
Draw a mechanism for the acid-catalyzed, nonenzymatic conversion of DPP to IPP. How do you know your mechanism is correct?
418
views
Domanda del libro di testo
Identify the isoprene units in the terpenes shown. In cross-linked or ring-containing terpenes, linkages can be formed between more than just C1 and C4 of isoprene.
(e)
826
views
Domanda del libro di testo
Identify the isoprene units in the terpenes shown. In cross-linked or ring-containing terpenes, linkages can be formed between more than just C1 and C4 of isoprene.
(c)
953
views