Functional Group Language Round Robin see supplement 3
Functional Group Language Round Robin (see supplement 3) Functional group for alcohols= -OH R-COOH is which functional group ? Carboxylic acids General Form for aldehydes ? R-CHO (R-C=O) | H Functional group for alkanes ? -H H 3 C -O-CH 3 is an example of what functional group ? Ethers (R-O-R’)
Functional Group Language Round Robin (continued) The general form for esters is: RCOCl is which functional group ? I am a(n) H-C C-CH 3 is an example of… H 2 N-CH 3 is an example of…. RCOOR’ (R-C=O | O-R’) Acid chlorides Alkene alkynes amines
Functional Group Language Round Robin (continued) The general form for ketones is: RCOR” R-C=O | R” Which is an amide ? A) CH 3 NH 2 B) H 2 N-CH 2 -COOH C) H 2 N-COOH Which is an ester ? A) CH 3 _C=O B) CH 3 -C=O | | O-CH 2 CH 3 H C) CH 3 -C=O | O-H General form for an alkyl halide (haloalkane) A) CH 3 -C=O | OCH 2 CH 3 R-X X=F, Cl, Br, I (halogens)
Functional Group Language Round Robin (continued) Which functional group does not have a C=O (carbonyl group) ? a) Esters b)Aldehydes c) Amides d) Ethers General empiric formula for branched alkanes? Cn. H 2 n+2 H 3 C-C=O is in what functional group ? | O-CH 3 Esters (RCOOR”) Which compound is a carboxylic acid? a) H 2 N-COOH b) H 3 C-COOCl c) RCOR” d)H 3 C-COOH What word is not applied to alkanes ? d)H 3 C-COOH e) all applied a) Paraffin b) branched, straight and cyclo c) saturated d) hydrocarbon e) all applied Name at least one `functional group’ on the list in Supplement 3 that could be considered di-functional • Esters • Amides • Acid chlorides
Functional Group Language Round Robin (last page !!) What functional group does CH 3–C=O fall into? | H aldehydes Name the two functional group families containing nitrogen (N) amines amides Of the two functional group families above, which has no C=O ? Amines (H 3 C-NH 2 for example) Any day doing organic chemistry is…. . …a good day
- Slides: 5