12. Which isomer is more reactive as a diene?

organometallic

16. What is the correct structure for (2S,5R)-2-fluoro-5-methylnonane? I a. I b. II c. III d. IV III L IF An

What is the structure of Cyclopentoxide with hydrogen?

12. Write the halon designations for the following compounds: CF, Br, C;F,BrCI, C¿F-I, C,Fio, and fully fluorinated benzene. nnnnnn

4. Which of the following alkenes are stable? of of

Which of the following represents the LUMO for  cyclopentadiene?

Which of these molecules contains fewest high energy electrons (i.e. in which of these molecules is carbon more oxidized?) A B C CH,OH OH HH H H OH H-O-C-C-C-C-C-C-H H H. H HHH H H. H. O A OB エーリー9 HI.

Define Amalgams

4. What is the meaning of: [a] s-cis diene [b] stereo dot [c] bridgehead position