The reaction of sodium borohydride with ketones proceeds rapidly at room temperature, forming an intermediate borate ester which is hydrolyzed to give the product alcohol:  4 R2C=O + Na+BH4-    --->     (R2CHO)4B-Na+ (R2CHO)4B-Na+   + 2H2O ---> 4R2CHOH + Na+BO2- Rewrite these two steps using benzil as the ketone, and using structural formulas throughout, rather than the condensed forms above.

Q: 겨 OH H CH₂OH H KMnO4, NaOH 0 °C PPh3 KCN HCN 1.03 2. Me₂S NaBH₁ MeOD PCC DCM 1. KMnO4, NaOH 2. dil.…

A: These substrates react with the given reagents to give the following products:

Q: NH2 H* -H,0

A: Ketone when react with primary amine forms imine as a product.

Q: Mechanism for acetal formation from butanal and propanol step 1 step 4 :0 .H H H -H₂O H H H step 5 ة…

A: Step 1:The curly arrow mechanism uses an acid catalyst to protonate the carbonyl group, either an…

Q: TOEX 110 mol% He HgCl €1₂0

A:

Q: 55. What is the major product of this reaction? (A) (C) OH O (B) (D) OH OH H₂SO4

A: When alcohol reacts with carboxylic acid in the presence of an acid, then an ester is formed. This…

Q: Predict the product(s) of the following reaction. H;C-o-L -(CH2)14CH3 excess NaOH HC-O -(CH»)16CH3…

A: Ester hydrolysis reaction: In the ester hydrolysis reaction, the ester is converted into carboxylic…

Q: Write the reagents used to synthesise the following compound starting from the benzoic acid CH3 ?…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which of the following correctly depicts the first step of the mechanism for the reaction shown?…

A: Given is hydrazone synthesis reaction.Ketone reacts with hydrazine to form hydrazone.

Q: 6.) Give the product along with the mechanism of each of the following reactions : () Ph—С OMe OH.…

A:

Q: (0) OH /H,0 HC-C-CH2-CH3 CI (i) H3C он H,O*/A H;C. CH3 H3C CH3 100% - 2020 docx (93 KB Oct 22, 2020…

A: 1) nucleophile OH will add in place of Cl  2) first oH will gain H+ and then H2O will eliminate and…

Q: To prepare butanoic acid from 1-propanol, which sequence of reagent(s) is/are best employed? A…

A: We will do series of reactions and then get required product.

Q: Give the organic product formed by the following sequence of reactions (cyclopentene is starting…

A: According to your options answer is A, But in product one carbon is missing.

Q: What are the products from the following reactions? Please help with d-h

A:

Q: or the acid base mechanisms below, provide the mechanism and products. Indicate which si eaction is…

A: Acidic strength of Hydrogen atom in a compound directly proprortional to its conjugate base…

Q: e) HO = f) g) & H₂504 "OH methanol heat undergoes reaction. w/ HC in H₂0 со сна CH3CCH, NH (Excess)

A: As per the student's request I am solving only questions (e),(f) and (g).  e) When carboxylic acid…

Q: Give the mechanisms for the following transformations:

A: In this reaction reactant 1 is gained amine group which have lone pair of electrons on N atom . So N…

Q: : Он O : : OH -H- C-CH3 + H CH3 CH,-C-CH3 R CH,-C-CH3 step 2 step 3 : NH2 step 1 NH3 step 4 CH,--CH,…

A:

Q: 3. When compound 11 is treated with two equivalents of methansulfonic acid (MSOH) in…

A: The reaction involves 2 molecules of 11 as reactant. The reaction mechanism is drawn below.

Q: Write the reaction mechanism of m-ethyl-benzaldehyde with followed by H3O* and show the reaction…

A:

Q: 1. CH3-C-CH3, CI-C-ċ-CI, -60°C (i) OH 2. (CH;CH2);N Na2Cr207 () -CH2-CH2-OH H2SO4

A:

Q: I need the answer as soon as possible

A: It is a hydroboration reaction , in which the addition substituted borane is attached according to…

Q: 2.4 Sketch a generic mechanism for a good nucleophile (Nu:) reacting with R₂C=O. A charged…

A:

Q: 103. The major product formed in the following reaction sequence Me (a) (c) (i) Hg(OAc)2, MeOH (ii)…

A: full mechanism is given below first of all a ring containing murcury is formed then nucleophilic…

Q: The acetoacetic ester synthesis, shown below, can be used to prepare 5-methyl-2-hexanone Which one…

A: The given reaction can be completed as follows:

Q: CH,0 Na sider the elimination reaction 2-bromohexane Which answer most accurately d CH;OH…

A: Its a type of Hydro Halo elimination Reaction that will leads  to the formation of alkene (more…

Q: A student wanied to synthesire 4-(5-methylhcx-3-yn-l-yf)phcnol. The student's key step was to be the…

A: In the given reaction the one reagent contains a bromine substituent and phenol functional group.…

Q: redraw the following reaction mechanism with benzene instead of isoborneol. it's an oxidation…

A: It is an oxidation reaction where HOCl is the oxidizing agent, and it will oxidize the alcohol into…

Q: The following series of reaction steps will yield 1) But-1-yne plus NaNH2; 2) the product of Step 1…

A:

Q: What is the product, Z, of the following reaction sequence? 0 La CI H3O+ + of IV H3O+ (-H₂O) II одне…

A: The given reaction is the example of stork enamine reaction. In the first step enamine is…

Q: Give me detailed mechanism Solution with explanation needed. don't give Handwritten answer

A: 4-methyl-2-hexanone reacts with hydrazine in the presence of an acid catalyst to give hydrazone…

Q: (k) HO Love NH₂ DCC, THF, Et N N-H N-H

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Me `N, MeN- H.) Meo OMe MeN- MeN- -Br MECN, 100 °C NaH, THF; Br then 6M HCI Meo,C -Me -Me Meo,C…

A: Note : Sn2 reaction between pyridine and alkyl bromide. Michael addition followed by Mannich…

Q: Write the product of the following reactions. Write down the products that occur in each step.…

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: 4. Predict the product for the following reactions of phenol, aldehydes and ketones. а. OH FeCl, + >…

A: a) In this reaction a violet colour complex will be formed. n) In this reaction the aldehyde will be…

Q: i. H C=0 . Ag(NH,), + -ОН H,0

A: In this question the aldehyde given is benzaldehyde The reagent given is tollens reagent (Ammonical…

Q: b) 0 th, pd/c HNO3 1504 0 NO₂ 0 میل الدین سہتی ہو 400 NaNO₂, HCl " NO₂ 34 product Short syntheses…

A:

Q: Please review the following reaction sequence. Can you identify side reactions that may be…

A: In this rearrangement inversion of chirality is the minor product. Major product comes with…

Q: ● Which one is the product of the Grignard reaction between dimethyl oxalate and excess…

A: The objective of the question is to identify the product of the Grignard reaction.

Q: Predict the product for the following reaction sequence. OII O| OI OV SO IV O O 1. NaOCHཀྱCH H¥o* 2.…

A: Step 1: GivenThe sequence of organic reactions.We have to Predict the product for the following…

Q: 8:29 PM Mon May 3 L 80% | 品Q Chem Acid or bas bess N-OH (a) Acid or base H. Cyclic isomer (b) H2N…

A:

Q: 2. Show the curly arrow reaction mechanism for the following process including structures of the…

A: The mechanism is given below -

Q: Detormine AlHran aF the Following Ven CH Cty=-75 %3D HCl -92 %3D CCl = -96 %3D

A:

Q: ii) i) HO H3C-C=CH + -NH2 H3C-C=C + ΝΗ

A: As per the rules only the first three questions can be answered.

Q: ACO NH S O-Ph n-Bu-SnH, AIBN toluene, 95 °C (93%) Aco NH

A: This reaction proceeds via radical path. AIBN is a radical intiator, undergoes homolytic cleavage…

Q: Complete the following reactions: а. H Mg H,0 H3C-Ċ –I E t,0 CH3 b. H3C KCN H3C С. CH;0 Na* H;C-CH,…

A: Grignard reagent is one of the important reagent used in organic chemistry for the synthesis of…

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.