Organic Chemistry Exam(B) Final 1.Fill blanks(20points) (1)Write the IUPAC names for the following compounds. b (2)All naturally occurring monosaccharides possess -configuration,whereas all -configuration (3)Drav (Fischer Project). (6 fe) (4)Put EOH,NH CHCOEt,and CH,COCHCOEt in the order of acidicity inerease Acidicity increasing (5)Draw the structure ofa pentaose: (6)The mechanism name for reaction of 4-chlorotoluene and sodium ( ○个① (8)The structure of LDAis (9)The structure of DMF isOrganic Chemistry Exam (B) Final 1. Fill blanks (20 points) (1) Write the IUPAC names for the following compounds. O O (a) O _____________________________ N H NH2 (b) O _____________________________ OH Br Br (c) ______________________________ O O (d) ______________________________ (2) All naturally occurring monosaccharides possess ____-configuration, whereas all naturally occurring optically active 2-amino acids possess ____-configuration. (3) Draw the structures of (a) 2-chlorofuran, (b) pyridine-4-carbaldehyde, (c) D-deoxyribose (Fischer Project). (a) (b) (c) (4) Put EtOH, NH3, CH3CO2Et, and CH3COCH2CO2Et in the order of acidicity increase. Acidicity increasing:____________________________________________________. (5) Draw the structure of a pentaose: _______________________________________________________________________ (6) The mechanism name for reaction of 4-chlorotoluene and sodium amide:____________________. (7) Which compound is not aromatic? _____________. (a) (b) (c) S (d) (e) + + - (8) The structure of LDA is ________________________. (9) The structure of DMF is _______________________