Solutions_Manual_for_Organic_Chemistry_6th_Ed 143

Solutions_Manual_for_Organic_Chemistry_6th_Ed 143 - 7 - 4...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 7 - 4 continued (c) C 4H402 => C4H4 HC = 3 ° C - C - OCH3 = II (d) C s H s N0 2 [r ° => C s sH s C 4 0 , + ,.... 0 ' ° C - N H, ( e) C 6H3NClBr HC => C6 sHS = 5 o Br CH N N C U Br O C-N C - C == C - C I I B r NH Cl I Cl )U N == C == CH2 A Cl Note to the student: The IUP AC system of nomenclature is undergoing many changes, most notably i n the placement of position numbers. The new system places the position number close to the functional group designation, which is what this Solutions Manual will attempt to follow ; however, you should be able to use and recognize names in either the old or the new style. Ask your instructor which system to use. 7-5 (a) (b) (c) (d) (e) (a) 4-methylpent- l -ene 2-ethylhex- l -ene penta- l ,4-diene penta- l ,2,4-triene 2,5-di methy\cyclopenta- l ,3 -diene (i) 7-methy\enecyclohepta- l ,3 , 5-triene ( f) 4 -vinylcyclohex- l -ene (" 1 " i s optional) (g) 3-phenylprop- l -ene (" 1 " i s optional) (h) trans-3 ,4-dimethy\cyclopent- l -ene (" 1 " is o ptional) 7 -6 ( b), (e), and (f) do not show cis, trans isomerism � (Z)-hex-3-ene (cis-hex -3 -ene) (E)-hCX -enc ( trans-hex-3-ene) ( c) � \ ( 2Z,4Z)-hexa-2,4-diene cis, cis-hexa-2,4-diene (d) \d\ (2Z,4E)-hexa-2,4-diene cis, trans-hexa-2,4-diene ( 2E,4E)-hexa-2,4-diene trans, trans-hexa-2,4-diene " E' a nd Z are unambiguous. " ' ( Z)-3-methylpent-2-ene ;=C " Cis" and "trans" are not clear for this e xample; (E)-3-methylpent-2-ene 1 36 ...
View Full Document

Ask a homework question - tutors are online