What is the missing reactant R in this organic reaction? N N H3O+ +R • Draw the structure of R in the drawing area below. • Be sure to use wedge and dash bonds if it's necessary to draw one particular enantiomer. Click and drag to start drawing a structure. ☑ :
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- Draw all stereoisomers formed in the reaction shown. Use wedges and dashes for tetrahedral stereogenic centers, if applicable. NaCN HC1 Click and drag to start drawing a structure. A E *0Periodic Table Calculator 7 of 24 Chemistry: Fundamentals and Principles preserted by Saplng Learning Vanillin, CeHeO3, is the active ingredient in vanilla flavoring. It contains a six-membered aromatic ring with an aldehyde group on carbon 1, an alkoxy group (ether) on carbon 3, and a hydroxyl group (alcohol) on carbon 4. Draw the structure of vanillin. e Previous Check Answer Next Hint about us careers privacy policy terms 2019 End of Seaso.doc lypDraw all possible stereoisomers for each of the following compounds (a-e). Four copies of the compound are provided in the sketch box. Using the wedge and dash tools, modify the given structures to draw all possible stereoisomers. If there are fewer than four stereoisomers, delete any extra structure(s) that aren't needed (each possible stereoisomer should be drawn only once). To delete a drawing, double-click on it to select the structure, and press the delete key (or use the eraser tool). CH₂ CH3 CH3 CH3 CH3 ✔ Edit Drawing CH₂ CH3 x CH3
- Determine whether each of the following molecules is a hemiacetal, acetal, or neither× Your answer is incorrect. 1) RCO₂H ? 2) [H2SO4], OH Modify the given structure to draw the major product(s). Use the single bond tool to interconvert between double and single bonds. If a racemic mixture of enantiomers is expected, draw both enantiomers. Note: you can select a structure and use Copy and Paste to save drawing time. H3C H3C CH3 CH3 OH H3C CH3 O OH HO CH3 Edit Drawing CH3 SUPPOR4. Circle any n-conjugated portions in the molecules below. Draw all resonance structures for each conjugated molecule. OCH3 H2C=CH-C=N CH3 CH2 H2C
- 2. The molecules shown below are four terpineol isomers. They are isolated from plants and have distinct aromas. For example, a -terpineol is a common perfume ingredient and smells similar to lilacs. Hol H-O- a-terpineol B-terpineol Y-terpineol 4-terpineol A) Draw a structural isomer of terpineol that meet the following criteria. You should draw one unique structure for each set. You must draw each molecule twice, once as a skeletal structure and once as a complete Lewis structure showing all atoms, bonds, and lone pairs of electrons. i. Does not have a ring. ii. Has an E alkene. iii. Has a secondary alcohol. iv. Does not contain an alcohol. B) Draw a complete Lewis structure of a-terpineol showing all bonds, atoms and lone pairs of electrons.3What is/are the major product(s)? Please draw
- Draw a structural formula for the substitution product of the reaction shown below. +- Na SCH3 CH3CN • Use the wedge/hash bond tools to indicate stereochemistry where it exists. If more than one stereoisomer of product is formed, draw both. ● Separate multiple products using the + sign from the drop-down menu. • Products that are initially formed as ions should be drawn in their neutral forms.1. OsO4 2. NaHSO3 OH This reaction is incorrect as written. In the box below draw the structure of the correct product. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. Show stereochemistry in a meso compound. If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu. C opy aste IlFor A-F please clasify what defintion it is in the next photo