R S Notation
Rectus Sinister System of notation of optical isomers. Key points: •Rectus Sinister system •Rectus – right handed, clockwise •Sinister – left handed, counter-clockwise •Identify each chiral centre (sp3 C atom 4 different atoms or groups attached) •Assign the priority as high as 1, as low as 4 based on the atomic number. •Low priority group…