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- (S)-2-Tosylpentane (stereochemistry not shown in the figure below) is converted to one of the stereoisomers of 2-bromopentane. Provide the formula of the reagent you would use to accomplish this transformation, and draw the correct stereoisomer product.Draw every stereoisomer for 1‑bromo‑2‑chloro‑1,2‑difluorocyclopentane. Use wedge‑and‑dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other. Clearly show stereochemistry by drawing the wedge‑and‑dashed bonds like the example. You should replace the X with the appropriate halide.Draw the product of an SN2 reaction shown below. Use the dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers. Ignore inorganic byproducts.
- Draw the meso form of (1R,4R)-cycloheptane-1,4-diol Use the wedge/hash bond tools to indicate stereochemistry where it exists. Show stereochemistry in a meso compound.C6H5CO2CH2C6H5 can be synthesized by an SN2 reaction. Draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yield. Use the wedge/hash bond tools to indicate stereochemistry where it exists. Include all valence lone pairs in your answer. Separate multiple reactants using the + sign from the drop-down menu. When a metal counterion is needed, use Na+, but draw it in its own sketcher.Consider a reaction where cis-but-2-ene is treated with a peroxy acid followed by OH- /H20. Draw the structure of one product that is formed in the reaction, including correct stereochemistry.
- What are the reagents used to convert 2-butyne to C4H8? What are the products when that C4H8 is mixed with OsO4, and H2O (the formula will be C4H10O2 racemic)? What is the product when C4H8 is mixed with RCO3H, and H2O (the formula will be C4H10O2 meso)?Fill in the following missing organic structures. Consider stereochemistry (R/S and/or E/Z –cis/trans) and possible carbocation rearrangements.draw the two possible carbocations that can form when this alkene reacts with a strong acid (such as HBr or H3O+). of the two structures you drew, circle the more stable carbocation
- Can someone please explain the logic of 2 vs 3 for stereochemistry? They are both C-C so I don't understand how to rank 2 vs 3. Thank you!Ignoring stereochemistry, draw the alkylborane formed from the addition of one equivalent of BH3 to the alkene. The alkylborane formed in Part 1 is further treated with H2O2 and HO−. Draw the two stereoisomers of the final product of the reaction. Include stereochemistry where relevant. How many stereocenters are formed from the reaction? What is the relationship between the stereoisomers?Consider the reaction of 1-methylcyclohexene with Br2 in CH3OH. Draw a curved arrow mechanism for Step 1 of this reaction, showing the formation of the intermediate(s), including stereochemistry. Show all intermediate structures for this step. 1. Draw the curved arrow mechanism for step 1 in this reaction. 2. Draw the structure(s) of the intermediate(s) formed in step 1 of this reaction.