Question

VU molecules that, in theory the to 103 pts.] What is the maximum number of water molecule + following molecule could hydrogen bond with? o 4 You need you be able ate 3. [03 pts.) How many carbons are in planar double bond system2 n recive & doncite Ht to hydrogen bend o 2 to 4. [03 pts.] To which compound is the addition of H-Br more highly regioselect regioselective? 25 7 5. [03 pts. Rank the following molecules in decreasing order of stability. more stable A 2 C BTC least stable most stable 6. [04 pts.) What alkene gives the product shown after reaction first with ozone and was with methyl sulfide? nicer JOU? Grou? Conosed hore 7. [04 pts. What stereoisomers are obtained when (R)-1,4-dimethylcyclohexene reacts with H/Pt cat. Draw the structures of the isomers. 5 th No & br
can someone answer 7,6, and 2?

Answer 1

6 oxidation of alkone te ketone by wering Olone and mesagt datide 3 RiaR3 -R4 cleavage W RO op 4 R3 LR² to o Mech 3 R 3 R2 / RU & 4 toRy

R a R3 Ctz XeR'tool Ry Cty CH3 The same way, we are going to solve alkone bond cleaved and become to potenes. In our product we have two ketones, So we need to join that two kolonos. If you join the two kotones you will get alkene. join the ketche o Odone Methylsulphide

7 R. 194- Dimethylcgilsheyone 2 Holst Syn addition 14 Diretings Tacones are 194-Dimethyl cyclohexare a - axial are nl equétorrent e, a This form] equi All equi (@je Transform A) ,9)

MO nog Eguna ona bia, ale Trans Гирин бер ) Allal, Egut us Egi, ma 4, then Dimethyl cystskorere have y storimo isores A Trans (0,0) (a,0)

, No of Hydrogen bond Ho This has two functional groups 1) Acid 2) Amide un Acid has one hydrogen bond donoratin and two hydrogen bond aceptor alon Amide has I donor and a goseptor atom Totally from Aud 3 and Amide (1) 6tya [ 6 Hao molecules