Answers
... Explain the mechanism of acetal formation Predict the products of acetal formation given starting materials Given an acetal, do a retrosynthesis to the corresponding carbonyl and alcohols or diol Be able to compare/contrast acetal formation (a condensation reaction ) with aldol condensation ...
... Explain the mechanism of acetal formation Predict the products of acetal formation given starting materials Given an acetal, do a retrosynthesis to the corresponding carbonyl and alcohols or diol Be able to compare/contrast acetal formation (a condensation reaction ) with aldol condensation ...
07. Aldehydes and ketones
... Structure of aldehydes and ketones. Nomenclature of aldehydes Nomenclature for ketones. Physical properties of aldehydes and ketones Methods of aldehydes and ketones obtaining. Chemical properties of aldehydes and ketones Unsaturated aldehydes and ketones. Chemical properties of unsaturated aldehyde ...
... Structure of aldehydes and ketones. Nomenclature of aldehydes Nomenclature for ketones. Physical properties of aldehydes and ketones Methods of aldehydes and ketones obtaining. Chemical properties of aldehydes and ketones Unsaturated aldehydes and ketones. Chemical properties of unsaturated aldehyde ...
Lex 4.1 Alcohols Thiols Ethers
... Evaluate the polarities of the following bonds 1. O-H 2. C-O 3. C-S 4. S-H 5. C-H C-S produces a ____ polar bond than C-O ...
... Evaluate the polarities of the following bonds 1. O-H 2. C-O 3. C-S 4. S-H 5. C-H C-S produces a ____ polar bond than C-O ...
10. Alkyl Halides
... to break, a new carbon-carbon pi bond begins to form, and the leaving group begins to depart ...
... to break, a new carbon-carbon pi bond begins to form, and the leaving group begins to depart ...
Organic Chemistry Durham School Board March
... Organic compounds are an extremely diverse group of compounds with a variety of physical and chemical properties. In order to better understand these properties, chemists have organized organic compounds into useful groups called functional groups. Functional groups provide a useful way to classify ...
... Organic compounds are an extremely diverse group of compounds with a variety of physical and chemical properties. In order to better understand these properties, chemists have organized organic compounds into useful groups called functional groups. Functional groups provide a useful way to classify ...
2(#pi bonds)
... But the S violates the octet rule by having more than 8 electrons around the S. Valence shell is 3s and 3p. S now would have to use additional atomic orbitals ...
... But the S violates the octet rule by having more than 8 electrons around the S. Valence shell is 3s and 3p. S now would have to use additional atomic orbitals ...
Boston University Dresden Science Program Instructor: Meeting Times
... 13) enantiotopic diastereotopic/homotopic hydrogens 14) N, P, S stereogenic centers 15) Conformational isomers Haloalkanes, and Radical Reactions: Chapter 8: 8.1 to 8.8; Chapter 15: 15.1 to 15.3 Do problems in Chapter 8: 10, 12, 13, 14, 20, 23, 24, 25, 26 30a,b,d,e; 31, 32, 33 and in Chapter 15: 7, ...
... 13) enantiotopic diastereotopic/homotopic hydrogens 14) N, P, S stereogenic centers 15) Conformational isomers Haloalkanes, and Radical Reactions: Chapter 8: 8.1 to 8.8; Chapter 15: 15.1 to 15.3 Do problems in Chapter 8: 10, 12, 13, 14, 20, 23, 24, 25, 26 30a,b,d,e; 31, 32, 33 and in Chapter 15: 7, ...
幻灯片 1
... If a double or triple bond is present, the parent chain must contain it. • Rule 2 Number the carbon atoms of the parent chain, beginning at the end nearer the first substituent, regardless of whether it is alkyl or halo. Assign each substituent a number to its position on the chain. • Rule 3 If the ...
... If a double or triple bond is present, the parent chain must contain it. • Rule 2 Number the carbon atoms of the parent chain, beginning at the end nearer the first substituent, regardless of whether it is alkyl or halo. Assign each substituent a number to its position on the chain. • Rule 3 If the ...
Blue and Red Gradient
... Formaldehyde – Used in tanning, preserving, and embalming and as a germicide, fungicide, and insecticide for plants and vegetables Methyl Ethyl Ketone (MEK) – solvent, poison, used in rubber based cement and ink ...
... Formaldehyde – Used in tanning, preserving, and embalming and as a germicide, fungicide, and insecticide for plants and vegetables Methyl Ethyl Ketone (MEK) – solvent, poison, used in rubber based cement and ink ...
Reactions of alcohols
... Low-mass alcohols are also soluble in water (because they hydrogen bond with water). As the hydrocarbon chain lengthens, the solubility decreases. This photo shows ethanol, propan-1-ol and butan-1-ol in water. The first two are completely miscible in water, while butan-1-ol is not miscible in water ...
... Low-mass alcohols are also soluble in water (because they hydrogen bond with water). As the hydrocarbon chain lengthens, the solubility decreases. This photo shows ethanol, propan-1-ol and butan-1-ol in water. The first two are completely miscible in water, while butan-1-ol is not miscible in water ...
W19 Aldehydes ketones I
... physical properties of aldehydes and ketones reaction scheme of aldehydes and ketones nucleophilic addition AN to C=O group: ...
... physical properties of aldehydes and ketones reaction scheme of aldehydes and ketones nucleophilic addition AN to C=O group: ...
Experiment #9 – Identification of Aldehydes and Ketones
... Aldehydes and ketones share the carbonyl functional group which features carbon doubly bonded to oxygen. In the case of ketones there are two carbon atoms bonded to the carbonyl carbon and no hydrogens. In the case of aldehydes there is at least one hydrogen bonded to the carbonyl carbon; the other ...
... Aldehydes and ketones share the carbonyl functional group which features carbon doubly bonded to oxygen. In the case of ketones there are two carbon atoms bonded to the carbonyl carbon and no hydrogens. In the case of aldehydes there is at least one hydrogen bonded to the carbonyl carbon; the other ...
Carbonyl Compounds
... NaBH4 is used in aqueous ethanol. A similar reduction takes place with the more powerful reducing agent, lithium tetrahydridoaluminate(III), LiAlH4. This requires scrupulously dry conditions and is usually used in tetrahydrofuran which has been dried with sodium metal. This reduction is specific and ...
... NaBH4 is used in aqueous ethanol. A similar reduction takes place with the more powerful reducing agent, lithium tetrahydridoaluminate(III), LiAlH4. This requires scrupulously dry conditions and is usually used in tetrahydrofuran which has been dried with sodium metal. This reduction is specific and ...
Transition Metal Catalyzed Carbon
... Rh insertion into the C-C bond in this system is thermodynamically more favorable than insertion into the C-H bond. Reaction 3 to 5 indicates that C-H activation is kinetically favorable in this system. Total stability(caluculated from bond strength) and strong Rh-aryl bond is a driving force. C-C v ...
... Rh insertion into the C-C bond in this system is thermodynamically more favorable than insertion into the C-H bond. Reaction 3 to 5 indicates that C-H activation is kinetically favorable in this system. Total stability(caluculated from bond strength) and strong Rh-aryl bond is a driving force. C-C v ...
Anhydrous copper (II) sulfate: an efficient catalyst for the liquid
... The flask was surrounded by a water bath (20 "C) and sodium hypochlorite (7.2 mL, corresponding to 5 mmol of NaOC1) was added dropwise over a period of 1&12 min while the contents of the flasks were stirred. After 15 min, the aqueous layer was saturated with anhydrous potassium carbonate and the org ...
... The flask was surrounded by a water bath (20 "C) and sodium hypochlorite (7.2 mL, corresponding to 5 mmol of NaOC1) was added dropwise over a period of 1&12 min while the contents of the flasks were stirred. After 15 min, the aqueous layer was saturated with anhydrous potassium carbonate and the org ...
Chapter 8
... • The four regions of high electron density surrounding the oxygen tend to arrange themselves as far from each other as possible in order to minimize repulsive forces. This results in a tetrahedral geometry in which the H-O-H bond angle would be 109.5°. However, the two lone pairs around the oxygen ...
... • The four regions of high electron density surrounding the oxygen tend to arrange themselves as far from each other as possible in order to minimize repulsive forces. This results in a tetrahedral geometry in which the H-O-H bond angle would be 109.5°. However, the two lone pairs around the oxygen ...
chapter 5: nomenclature
... Ketones are very similar to aldehydes except they have no hydrogen attached to the carbon which is attached to the oxygen. O C ...
... Ketones are very similar to aldehydes except they have no hydrogen attached to the carbon which is attached to the oxygen. O C ...
Long-Range Coupling
... Aromatics: Long-Range Coupling H’s on aromatic rings may couple with non-neighboring protons due to long-range coupling. You will see this in lab! Why? Nuclei “communicate” via bonding electrons - p electrons that are in resonance will allow non-neighboring H’s to “communicate” and couple/split. Thi ...
... Aromatics: Long-Range Coupling H’s on aromatic rings may couple with non-neighboring protons due to long-range coupling. You will see this in lab! Why? Nuclei “communicate” via bonding electrons - p electrons that are in resonance will allow non-neighboring H’s to “communicate” and couple/split. Thi ...
Ch 16 Electrophilic Aromatic Substitution
... Ex 16.4 shows how to create 4-bromo-2-nitrotoluene from benzene. Essentially, the CH3 must go before the NO2 in order for the Friedel-Crafts alkylation to work. In general, the NO2 should go on last if possible, because it is a deactivator and slows down the reactions. So, the molecule can be made b ...
... Ex 16.4 shows how to create 4-bromo-2-nitrotoluene from benzene. Essentially, the CH3 must go before the NO2 in order for the Friedel-Crafts alkylation to work. In general, the NO2 should go on last if possible, because it is a deactivator and slows down the reactions. So, the molecule can be made b ...
Chapter 8. CARBONYL COMPOUNDS
... group attached to the carbonyl carbon atom, i. e. anions H- or R-. The nucleophilic addition is the most important reaction of aldehydes and ketones. A nucleophile that attacks the electrophilic carbon can be either negatively charged (Nu:-) or neutral (Nu:). A hydroxide ion, alkoxide ions RO-, and ...
... group attached to the carbonyl carbon atom, i. e. anions H- or R-. The nucleophilic addition is the most important reaction of aldehydes and ketones. A nucleophile that attacks the electrophilic carbon can be either negatively charged (Nu:-) or neutral (Nu:). A hydroxide ion, alkoxide ions RO-, and ...
Name: Date: Hour - Pointbiolabs.com
... 28. The elements or compounds that come out of a chemical reaction are ____________________. 29. Chemical reactions that ____________________ energy will not occur without a source of energy. 30. The energy need to start a chemical reaction is called the ____________________. 31. The name of an enzy ...
... 28. The elements or compounds that come out of a chemical reaction are ____________________. 29. Chemical reactions that ____________________ energy will not occur without a source of energy. 30. The energy need to start a chemical reaction is called the ____________________. 31. The name of an enzy ...
Alkene
In organic chemistry, an alkene is an unsaturated hydrocarbon that contains at least one carbon–carbon double bond. Alkene, olefin, and olefine are used often interchangeably (see nomenclature section below). Acyclic alkenes, with only one double bond and no other functional groups, known as mono-enes, form a homologous series of hydrocarbons with the general formula CnH2n. Alkenes have two hydrogen atoms less than the corresponding alkane (with the same number of carbon atoms). The simplest alkene, ethylene (C2H4), which has the International Union of Pure and Applied Chemistry (IUPAC) name ethene is the organic compound produced on the largest scale industrially. Aromatic compounds are often drawn as cyclic alkenes, but their structure and properties are different and they are not considered to be alkenes.