can you show me the mechanism steps please 1) о (2) CH SCH, (3) НA (cat.)...
Could someone please draw out this mechanism for me? Thank you о НО Н OH НО, НА
can you help me solve these 5 questions please? thank you :) 1.) 2.) 3.) 4.) 5.) Give the major substitution product of the following reaction. Br CH3CO2H ? heat OH SCH O NH2 O o There is no reaction under these conditions or the correct product is not listed here. Give the major substitution product of the following reaction. Br CH3OH ? heat There is no reaction under these conditions or the correct product is not listed here. OH...
3. Two structures of fructose are shown below: the open chain and cyclized. Show the mechanism of the cyclization in presence of dilute acid. (Hint: number the carbons to help you with the mechanism) LOH нон: O H о, он # CH OH W HO H- OH
1. 1,2-dihydro-6,6-dimethylfulvene undergoes singlet oxygenation (1O2) producing an unstable saturated endoperoxide. Please show the mechanism and arrow pushing of how the endoperoxide was created. Thank you! СН3 Н.С. CH3 ЭН CH, С. НО — О НО -О 1о, О О
Please choose the correct answer: Question 1 1 pts CH-оH -о он ОН, ОН ОН The molecular above is? alpha glucopyranose beta glucofuranose alpha fructofuranose alpha galactopyranose beta fructopyranose beta galactopyranose alpha glucofuranose beta glucopyranose Question 2 1 pts CHO Он Н OH н. н -ОН CH,он The molecule above is? galactose fructose glucose mannose ribose OOOO Question 3 1 pts СНо Н -ОН OH Н н Он CH2OH The furanose form of this molecule is which of the structures...
help me please Name Drawer # Date Identify the following as a ketose or an aldose. 1. о CH,он C-H C-H C O но-с-н Н-с-он но-с-н но-с —н но-с —н н-с-он но-с—н CH-он H-C-OH CH2OH CH-оH 2. Answer the following. What functional group is present in glucose? a. b. Is glucose a reducing or nonreducing carbohydrate? What should you observe when Benedict's reagant is added to glucose? Explain. c. PRE-LAB QUESTIONS 101
Im stuck on these, can you please help me? thank you :) 1. 2. 3. 4. Predict the product from the following sequence (the reagent over the first arrow from the left is hydroxide, the minus charge on OH may not be showing clearly): i 1 point: Сн Y но be (0) NOR CHOH 2 gi EI HO OH ON OAV Ос. II OD 1 E. IV Question 2 Predict the product from the following sequence (the reagent over the...
Please Show Mechanism of this reaction HCl (cat), CH3NH2 1. он 2. heat
1. The 1,4-endoperoxide is treated with Dimethyl Sulfide (DMS). Please show the mechanism and arrow-pushing of how the product (epoxide) was created as a result of the DMS. Thank you! CH3 С. С НО — О О HO С НЫС S— СН3 О M О О H
Can you please answer these two questions? 1- count the total number of steps in the synthesis 2- calculate an overall yield for the longest linear sequence in the synthesis Racemic total synthesis of arcutinine OTMS 17 TMSCN MeLi OMe ОМe OMe OMe Me2SO OMOM оМом OTMS OMOM 78% 85% 1'CN OMe Me 84% Me 18 20 15 19 CICO2Allyl 84% Me Me 1) LIAIH4 2) TsC OR PdCl2(MeCN)2 OMe Pd(PPha)4 OMe OMe OMe OMOM then MOMC омом then MOMCI...