2Li 1. РСС Et2O CH2CI2 2. Hо" C) Н2 NaH H Raney Ni D)
Please answer all two questions
and please explain! I'm completely lost at the moment and I'm not
sure how to solve it. Please do it step by step if possible.
Open with 4. (12 points) Predict the products for the following reactions Br2 Hо NBS hv 1.O3 2. Me2S 5. (12 points) Provide reagents for the following transformations но H enantiomer + CH3 оСна enantiomer
please help with the 2 i didnt solve. and if you want to be
extra awesome let me know if the two i did solve are correct
:)
3. Predict the products. xs MeOH но Он H* H н" OMe omts Нао OMe Hо н* Ph MeO H*
please explain each step of this reaction
(organic chem)
H2N NH2 Hасо. Hао" H* осн, - 2 СH,ОН - Носн-CH-он -2 Hо +3
Consider a set ?=(?⃗ 1,?⃗ 2,?⃗ 3), where ?⃗ 1=(12√,0,−12√) ?⃗ 2=(12,12√,12) ?⃗ 3=(12,−12√,12) Mark all true statements The set ? is an orthogonal set The set ? is an orthonormal set ?⃗ 1,?⃗ 2,?⃗ 3 are all unit vectors ?⃗ 1,?⃗ 2,?⃗ 3 are linearly dependent ?⃗ 1,?⃗ 2,?⃗ 3 are linearly independent ?⃗ ?⋅?⃗ ?=0 where (??,??∈?∧?≠?) ?⃗ ?⋅?⃗ ?=1 where (??,??∈?∧?≠?) ?⃗ ?⋅?⃗ ?=0 where (??,??∈?∧?=?) ?⃗ ?⋅?⃗ ?=1 where (??,??∈?∧?=?) ? is an orthonormal basis for...
please provide drawing with arrows
Carbonyl Reactions Identify the Nucleophile and the Electrophile and THEN predict the products of the rxn: deti of Mg Br 1) 2) Hао* Mg Br 1) 2) Hо* MgBr 1) 2) H3O* OH Lowing reactions:
What is the product of the 2-cycles (12)(12)(12)(34)?
Question 4 (1 point) Which proton will be the most deshielded of the ones shown below? Hо На Нь о
Complete the following scheme of transformations. Determine the structures of the compounds A, B, C 6. D, E, F 1) NaNH2NH 1) NaBHEtOH B HgSO4. H2SO. H2O КBг D DMF TsCVPy EtONa C F Е 2) Hо" 2). EtOH,t Br
20.91 The following two-step rearrangement was the cornerstone of the first stereoselective total synthesis of quadrone, a biologically active natural product isolated from an Aspergillus fungus. sible mechanism for this transformation. Propose a plau- OMs 1) NaH 2) H2SO4 Hо cо-н