please help me with this!!!!! OH HO OH OH a) H SO (cat.), CH,OH b) workup
PLZ DRAW ALL STEREOISOMERS (if applicable). a) H2SO4 (cat.), CH,OH HEAT, (-H,0) b) workup
CH OH HO 100% Me CO-Et HB 2 H-O EtOH AcOH 68% Br T8 Me 77% CH 0H 2 10% HCI in MeCN 1) TsCllpy 2) Nal LDA H (cat.) Me Me 75% CH-OH CH2 Me (8 6 Draw wedge/dash drawing of the following Fischer projection scheme 1-8 and assign the stereocenter(s) R or S absolute configuration
predict the product 1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me 1. (12 pts) Predict the product for the following transformation. OH OH 유 1.H2OH' HO 2. KH, 18-c-6, THF OH OH Br Ph OH OBn O 1. H20, H HO 2. O 、Me , cat. H+ Me
What will be the products of the following reactions? OH H,so, (catalyst) CH,CH,CH,CH,OH HO C12, H20 (x) 1. 2 moles KOH 2. FeCl
please solve these questions thank you so much For questions 1-9, select the reaction conditions (A-1) which would create the major organic product(s) in the number of steps permitted in each box. a) H,50, (cat.), NH, b) workup a) Cro ,H, SOX, H,0 (Jones Reagent) b) workup a) H.SO(cat.), CH,OH b) workup a) H,50,(cat.),(CH), NH b) workup a) NaBH, CH,OH b) H20-workup a) Croy, pyridine, HCl, solvent (PCC) b) workup a) H, 50, (cat.), CH,CH,OH b) workup a)H,SO, (cat.), CH...
Predict the product CH, MOB (excess) then workup HC OH OH H₃C. OH CH, CH OH А B с OA OB Oc OD Question 2 5 pts Which compound would react the fastest with a nucleophile? А с D ОА OB Ос OD U Question 3 5 pts Which compound that would react the fastest in an Sw1 reaction? OA
fill in the blank H2SO4 (cat.) HO CHỊONa CH3OH CH ONa CH,OH, A
Please help. Thank you HgC OH HỌC HO-NH₂ a CH₂ HyCN III H₃C N CH₂. CH, IV OBO CH: H₂C – NH₃ سان. ولی من H₃C N H3C CH₂ OH HACO H3C 2-2 | لا اله What is the expected product when a sample of succinc acid is heated? OH Heat e AO 1. H,O, HCI, heat 2. SOCI, pyridine (a base) CEN NH CI TV OBOS Trper to
CHO H-C-OH H-C-OH H-C-OH CH, OH CHO 1 H-C-OH HO-c-H H-C-OH H-C-OH CH, OH CHO H-C-OH HO-C-H HO-º-H H-C-OH CH,OH CH,OH CEO HO-C-H H-C-OH H-C-OH CH,OH D A B с Which of the sugars in the figure above is an ketopentose? C B None of the choices are correct. D A
Select all possible 2-ketopentoses. x Incorrect. D-forms: CH, OH H- OH HO- H CH, OH CH,OH HOEH HOH CH OH CH,OH O H- OH H- OH CH, OH CH, OH 0= HO+H H- OH CH,OH X Incorrect. L-forms: CH,OH HOH НЕОН CH, OH CH, OH O= НЕОН HOH CH OH CH, OH HOH HOH CH, OH CH, OH O= HOH HOH CH, OH