Question

Can yall please check solutions, I am not sure if they are correct thanks

СНО ОН Br НО Н NC Compound A Compound B Compound C Compound D СНО Br F CHO HS CHз Compound H Compound E Compound F Compound G Determine if the stereochemistry of each of the above O=

Answer 1

Ry NC Chiral - [R7 achiral Chinal - [5] HS Chiral - [R] Chiral - [s] Chiral - [s] С ам СНО CHE achiral . Chiral - [R] (plane Symmetry pruent] O if the R ikomer Q a molecule has an optical Rotation q + 25.4 then s ikomer q the molecule will have an optical Rotation 9 -9517 + True [.: Enantiomers will have same optical rotation but their magnitudes (sign) are opposite] ☺ CN is higher priority than a chon - False CEN C-on T So CHOH will have Oxygın has highest atomic Number higher priority. A molecules with chical Centres am optically achiu → False COOH HADH H- OH * Even though murotaxtaric Quid hal chital anters but it if optically in a thine с сон

© To hawe an Enar Enantiomey the moleculle must have at least a thiyal cont". + Fall , le Enantiomers are possible Even with 1 chiral angre Becaule Enantiomers bote P соон COD1 Thule two molewly ovu Enantiomert HC 1 .H CH (S) (R) autive Chital molecules are alway? optically at + false, Even though molecule hauing Chival Centre but they will hot Show optical activity Eg; Melo Compounds. A C4 C4 Br is a higher priority than a cup + Falle , Becaure CHE has higher priority. O 3 Melo molecules with two Stereo Centres have a R, S configuration.. True CODH Н - OHR Hot-04 5 C.00H Dialtercomers hawe the Same Except in chival Environment Falle, Becaute d'altereomers will always have different physical properties compound H has an optical actiuity of O 1. Beca, Because it is achiral H., [ There Exilt a pl 1 True , A cac double bond is higher priority than a - CH (CH3), * True