Determine the number of stereogenic centers in the compound below.

Q: Propose an efficient synthesis for each of the ff transformation

A:

Q: lease explain the answer Chlorine is an CIRCLE one ortho-para or meta director.  Please include,…

A: Solution - According to the question - Given - Chlorine is an CIRCLE one ortho-para or meta…

Q: HO (+/-) (+/-)

A:

Q: (b) Which one of the two retrosynthetic transformations shown will work? Identify any clearable or…

A: Conformation of decalines.

Q: This question contains 2 Parts. Provide your answers to the following questions. Indicate your…

A: Synthon is the charged fragment produced by disconnection. Synthetic equivalent is the actual…

Q: Locate ONE (1) stereogenic centre in each compound. With detailed working steps, draw and name the S…

A: ( iii ) Stereogenic centre : This is the carbon center , which is sp3 hybridised and is attached to…

Q: Could you help provide a complete curved arrow mechanism for this transformation?

A:

Q: Show all of the nucleophilic centers in the following compound. Fill numbers from left to right,…

A:

Q: a) Draw all curved arrows that show the entire transformation of 1 into 6, and identify the entire…

A:

Q: Perform a retro synthetic analysis on the molecule below to give two starting materials. Only…

A: Disconnections are the reverse of synthetic reactions and for every disconnection we must have a…

Q: III.

A: The reaction shows [1,5]-sigmatropic rearrangement. Though conjugated double bond there is 1,5-…

Q: &Moving to another question will save this response. Question 4 Which method will be able perform…

A: In the given reaction the stereochemistry of the chiral carbon does not change, it states the two…

Q: Please

A: We will write all the intermidiate

Q: pyridine OCH3 NH2 ÓCH3 FmocCI

A: Fmoc-Cl stands for 9-fluorenylmethyloxycarbonyl chloride. The structure of Fmoc-Cl is represented as…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Long and detailed explanations…

A: The absolute configuration at two stereogenic centres of the newly discovered drug can be identified…

Q: Provide a complete mechanism for the following reaction. Pay close attention to details, including…

A:

Q: Please show the complete process and mechanisms for 1, 2 and 3 (in picture): P.S. Please write in…

A: 1) In first case base will abstract the acidic hydrogen form acetylene and form the salt which was…

Q: Predict the mechanism of the rection below.

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution…

Q: OH Br NBS NaOH Acetone/H,O limonene bromohydrine limonene oxide

A:

Q: O, N. Na OHCag) + Nacl

A: Acid-Base reaction:  In chemistry acid-base reaction is the fastest reaction and salt will be formed…

Q: но. PhHNNH2 NHPH 'N' -Me H30*, pH 5 OH

A: Applying concept of reagents and chemical reaction.

Q: Br + enantiomer ? ? b) "Br |= iodine

A: Answer:- this question is answered by using the simple concept of chemical reactions of organic…

Q: a. First, identify the reactions taking place. Look at the reagent over the arrows. What is the…

A: The given reaction uses PCl3 reagent.

Q: (a) Propose a reasonable mechanism for the following transformation. Use curved arrows to clearly…

A: 1. Intermediates are like Carbocation, Carbanion, free radical ect.  2. Transition state is the…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Consider the following…

A:

Q: с. ano H+ HO, HO

A:

Q: А. В. с. D. Е.

A:

Q: Complete the arrow pushing mechanism from the benzyl chloride to the benzyl alcohol by adding…

A:

Q: What is the starting material in the reaction below?

A:

Q: Using the reagent sheet, identify the reagent needed to carry out the transformation below. Enter…

A: The reaction taking place is given as,

Q: nechanism for the following transformati Br2 + HBr Br CH2OH

A: The given organic reaction is the reaction between alkene and bromine followed by ethanol,  results…

Q: stereogenic centers

A:

Q: . Provide a curved arrow mechanism for the transformation below. OCH3 Br2 enantiomer Br CH3OH

A: addition of Br2 to alkene leading to the formation of a cyclic intermediate stage.  attack of…

Q: Explain why one of the following molecules will undergo an E1 elimination faster:

A: In the E1 reaction the elimination of leaving group first and then deprotonation takes place finally…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Which compound below undergoes…

A: Alkenes undergo addition reaction with HBr to form alkyl halide. The H+of HBr acts as an…

Q: Use E1, sn1 or E2, sn2 Synthesis

A:

Q: Phenols generally have lower pK, values than aliphatic alcohols owing to phenoxide ion stabilization…

A: The answer is given as follows

Q: Part A (1 of 2) Draw the curved arrows for Step 2 of this mechanism. Arrow-pushing Instructions H…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: CH3OH, H*

A: Aldehyde react with alcohol to give hemiacetal when react with 1 equivalent.

Q: Using the reagent sheet, identify the reagent needed to carry out the transformation below. Enter…

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

Q: Draw the structure of the product of the following transformation. ÇI EtgN CI HN.

A:

Q: Assign the absolute configuration to the stereocenters (marked A through G) below. Note: “extracting…

A:

Q: What hydrocarbon (hydrogen and carbon only) formula would you use to start this problem? How many…

A: Using the following formula no.of unsaturation can be calculated  1. For compound with carbon,…

Q: menthol он он OH OH HO, A в D E

A:

Q: Provide a complete curved-arrow mechanism for this transformation

A: The above reaction involves 3 steps. The ester is first alkylated at the alpha position in the…

Q: Determine whether the sollowing are SN1,SN2, E1, or E2 and draw the major product and if more than…

A:

Q: propose a synthetic route to this molecule that includes at least one C-C bond formation step.  2.…

A:

Q: Knowing the properties of organic molecules, students will now design experimental set-ups that will…

A: Here a scheme for the organic synthesis of an important organic molecule is given. There are 3 steps…

Q: I)State the effects of substituents on a benzene derivative towards further aromatic substitution.…

A: There are two types of aromatic substitution possible in benzene derivatives based on the…

Q: How many rings are present in C8H15N3? This compound consumes 2 mol of H2 on catalytic…

A:

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.