If responses are handwritten, please write neatly. 4. How could aspirin, shown below be synthesized starting...
Please answer the following question correctly and completely. (Please write neatly) 1. Take a look at this figure and do the followng: A. Write the appropriate reaction conditions/reagents listed over each arrow (Circled in red). B. There are four stereoisomers shown for intermediate "4" but only one for "5". The word "resolved" is written over the arrow between them. What does resolved mean? How might we be converting a mixture of four structures into only one structure? C. Write step-by-step...
Show how the molecule shown below can be synthesized via a Mannich reaction. Draw the neutral components required. The starting materials contain four carbon atoms or fewer. Show how the molecule shown below can be synthesized via a Mannich reaction. Draw the neutral components required. The starting materials contain four carbon atoms or fewer. 1.HCI 2. OH
how could the following compounds be synthesized, starting with a hydrocarbon that has the same number of carbons as the desired product? CH3CH2CH2CH2CH Complete the synthesis by dragging the labels to the appropriate targets. Reset Help HO, H,SO HASO CH,CH.CH.CH.CH H/Lindlar entalyst CH3CH2CH2CH2CH CHCHCHC CH CH, CHỊ CHỊCH CI) 1. RBL/THP 2. HO, H,O, H,
Please write NEATLY and CLEARLY. Make arrows very obvious. 2. [2.5 pts.) Shown below is the general mechanism for the interconversion of the enantiomers of thalidomide. Draw the appropriate curved arrow pushing for each step of the mechanism. H-OH ÖH2 + H-SHz H N -0+ H-OH2 -N 0:0 H
At point A!! Please write neatly. Determine the applied stresses at point A shown in the Figure a differential stress element.(20 points) (Show all units and work for full credit) 2. below and show the stresses on applied stresses-ơy, oy, σ2 1.5 1.0 Shouw slresses on stress cube! 1.0" 50 lb 400 lb 12" dia Steel shaft
please i want to write with the keyboard not handwritten, because I can't understand it sometimes..Thanks Write the procedure of synthesis 2-[(4- hydroxyphenylimino)methyl)phenol as shown chemical equation, tools and method
Please write neatly. thank you 4. Solve the system X"= 2
could you write neatly please, thank you 9. Let R be the region between the curves y=x", y=0,2 = 1, 1 = 2. Use the method of cylindrical shells to compute the volume of the solid obtained by rotating R about the y-axis.
please write neatly and no script! 4. (10 points) Describe the surface given by the equation in cylindrical coordinates. TT (a) r = 5 (b) 0 = (c) r = 2 4
Please write NEATLY and CLEARLY. (7.4 pts.) In Figure 3 of Section 4 “Designing the Drug Thalidomide”, two possible hydrolysis products are shown. Provide the mechanism to generate compound 4. The first step of the mechanism with the curved arrow pushing is done for you. + H-OH2 -N: :O: H -NH2 OH 0 SA H OH 5 -NH2 Figure 3: Possible biological degradtion products of thalidomide