Question

please help

3. Fill in the missing fields in the table below to complete cach row. You may need to circle the appropriate set of H-aton atoms in the molecule for some entries. The first row is completed as an example. Signal (Circled) Multiplicity Name Multiplicity Abbreviation Coupling Constant(s) Splitting Tree doublet or dt J = 14,6 Hz triplets J = 8 Hz J = 5 Hz HỌCoCH Сн, н нус J= 10.8 Hz 10 Hz H Circle appropriate Hs. CH, H 16 Hz H₃c7 J = 16,10,6 Hz 10 H2 Circle appropriate Hs. GH CH3 H CI H₃ HHH J = 8,8 Hz "HH CI Circle appropriate Hs.

Answer 1

1(84( 1) h U doublet (d) with adjercent one Hat alkene gr. It has 38th coupling const. value is 8the due to vicino coupling 452 (sty o cant quartet (9) with adjercent methyl gr. It has coupling constivalue 5 He due to vicinal coupling with engr. M [ I TOT ir 3T 3 she nt 8th (d) doublet of doublet (dd) 2 one with cir coupling by 10th & other with geminal coupling on same carbon with 8th 10th d) 16th (d) 3 not an Hoth Fem D doublet of double doublet (d dd). one doublet with trans coupling at one with cis coupling at to the one with vicinal coupling with 6th 16th Toth d)

Sh a doublet of doublet (dd) cl 8 une doublet with vichnal coupling se " with Hat alkene er. & other doublet with 4 of carson to which two pretty gr. attached by vicinal coupling with 8 the I84-