ÌâÄ¿ÄÚÈÝ
ÔÚÓлú»¯ºÏÎïÖУ¬ÓÉÓÚ»ùÍÅÖ®¼äµÄÏ໥ӰÏ죬»áʹÓлúÎï·Ö×ÓÖÐÏà¹ØÔ×Ó»òÔ×ÓÍŵķ´Ó¦»îÐÔ·¢ÉúÏÔÖøµÄ±ä»¯£®
¢ÙʵÑé±íÃ÷£¬±ûËáCH3CH2COOH·Ö×ÓÖС°-CH2-¡±ÉϵÄ̼Çâ¼üÒòÓë¡°-COOH¡±ÏàÁÚ£¬·´Ó¦»îÐÔÃ÷ÏÔÔöÇ¿£¬±ÈÈ磬ÔÚºìÁ×´æÔÚʱ£¬±ûËá¿ÉÓëÒºäå·´Ó¦Éú³É2-äå±ûËᣨCH3CHBrCOOH£©£®
¢ÚÒÑÖªº¬ÓС°-C=C=C-¡±½á¹¹µÄÓлúÎï²»ÄÜÎȶ¨´æÔÚ£®Çë½áºÏ¢Ù¢ÚÓйØÐÅÏ¢£¬·ÖÎöÈçÏÂת»¯¹ØÏµ£¬Í¼ÖÐËùÓÃNaOH¶¼ÊÇ×ãÁ¿µÄ£¬»Ø´ðÎÊÌ⣺

£¨1£©AµÄ½á¹¹¼òʽΪ
£»Í¼ÖÐAËù·¢ÉúµÄ·´Ó¦ÀàÐÍÊÇ
£¨2£©C¡úDµÄ»¯Ñ§·½³ÌʽΪ
£®
£¨3£©D²»¿ÉÄÜ·¢ÉúµÄ·´Ó¦ÊÇ
a£®Ë®½â·´Ó¦ b£®ÏûÈ¥·´Ó¦ c£®Öкͷ´Ó¦ d£®õ¥»¯·´Ó¦ e£®Ñõ»¯·´Ó¦
£¨4£©FÓжàÖÖͬ·ÖÒì¹¹Ì壬ÆäÖк¬ÓÐ-C¡ÔC-ÇÒÊôÓÚ¼×ôÈõ¥ÀàµÄÓлúÎï¹²ÓÐ
¢ÙʵÑé±íÃ÷£¬±ûËáCH3CH2COOH·Ö×ÓÖС°-CH2-¡±ÉϵÄ̼Çâ¼üÒòÓë¡°-COOH¡±ÏàÁÚ£¬·´Ó¦»îÐÔÃ÷ÏÔÔöÇ¿£¬±ÈÈ磬ÔÚºìÁ×´æÔÚʱ£¬±ûËá¿ÉÓëÒºäå·´Ó¦Éú³É2-äå±ûËᣨCH3CHBrCOOH£©£®
¢ÚÒÑÖªº¬ÓС°-C=C=C-¡±½á¹¹µÄÓлúÎï²»ÄÜÎȶ¨´æÔÚ£®Çë½áºÏ¢Ù¢ÚÓйØÐÅÏ¢£¬·ÖÎöÈçÏÂת»¯¹ØÏµ£¬Í¼ÖÐËùÓÃNaOH¶¼ÊÇ×ãÁ¿µÄ£¬»Ø´ðÎÊÌ⣺
£¨1£©AµÄ½á¹¹¼òʽΪ
È¡´ú·´Ó¦
È¡´ú·´Ó¦
£» FÖÐËùº¬¹ÙÄÜÍŵÄÃû³ÆÊÇ̼̼˫¼ü¡¢ôÈ»ù
̼̼˫¼ü¡¢ôÈ»ù
£®£¨2£©C¡úDµÄ»¯Ñ§·½³ÌʽΪ
£¨3£©D²»¿ÉÄÜ·¢ÉúµÄ·´Ó¦ÊÇ
a
a
£¨Ìî×Öĸ´úºÅ£©£®a£®Ë®½â·´Ó¦ b£®ÏûÈ¥·´Ó¦ c£®Öкͷ´Ó¦ d£®õ¥»¯·´Ó¦ e£®Ñõ»¯·´Ó¦
£¨4£©FÓжàÖÖͬ·ÖÒì¹¹Ì壬ÆäÖк¬ÓÐ-C¡ÔC-ÇÒÊôÓÚ¼×ôÈõ¥ÀàµÄÓлúÎï¹²ÓÐ
4
4
ÖÖ£¬Ð´³öÆäÖÐÔں˴ʲÕñÇâÆ×ÖÐÓÐËĸöÎüÊÕ·åµÄ½á¹¹¼òʽHCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH
HCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH
£®·ÖÎö£ºÓÉAÓëäå·¢Éú·´Ó¦µÄ²úÎï¿ÉÖªAΪ
£¬ÔÚ¼îÐÔÌõ¼þÏÂË®½âÉú³ÉB£¬ËữÉú³ÉCΪ
£¬ÔòDΪ
£¬½áºÏÌâ¸øÐÅÏ¢¿ÉÖªFΪ
£¬½áºÏÓлúÎïµÄ½á¹¹ºÍÐÔÖÊÒÔ¼°ÌâĿҪÇó½â´ð¸ÃÌ⣮
½â´ð£º½â£ºÓÉAÓëäå·¢Éú·´Ó¦µÄ²úÎï¿ÉÖªAΪ
£¬ÔÚ¼îÐÔÌõ¼þÏÂË®½âÉú³ÉB£¬ËữÉú³ÉCΪ
£¬ÔòDΪ
£¬½áºÏÌâ¸øÐÅÏ¢¿ÉÖªFΪ
£¬
£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖªAΪ
£¬AÓëäå·¢ÉúÈ¡´ú·´Ó¦£¬FΪ
£¬º¬ÓÐ̼̼˫¼ü¡¢ôÈ»ùµÈ¹ÙÄÜÍÅ£¬
¹Ê´ð°¸Îª£º
£»È¡´ú·´Ó¦£»Ì¼Ì¼Ë«¼ü¡¢ôÈ»ù£»
£¨2£©CΪ
£¬ÔÚCu×÷´ß»¯¼ÁÌõ¼þÏ·¢ÉúÑõ»¯·´Ó¦Éú³É
£¬·´Ó¦µÄ·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£»
£¨3£©DΪ
£¬º¬ÓÐ-CHO£¬¿É·¢Éú¼Ó³É¡¢Ñõ»¯·´Ó¦£¬º¬ÓÐ-COOH£¬¾ßÓÐËáÐÔ£¬¿É·¢Éúõ¥»¯·´Ó¦£¬º¬ÓÐ=OH£¬¿É·¢ÉúÏûÈ¥·´Ó¦µÈ£¬²»ÄÜ·¢ÉúË®½â·´Ó¦£¬¹Ê´ð°¸Îª£ºa£»
£¨4£©FΪ
£¬¶ÔÓ¦µÄͬ·ÖÒì¹¹ÌåÖк¬ÓÐ-C¡ÔC-ÇÒÊôÓÚ¼×ôÈõ¥ÀàµÄÓлúÎïÓÐ
HCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH¡¢HCOOC¡ÔCCH2CH3¡¢HCOOCH2C¡ÔCCH3µÈ4ÖÖ£¬ÆäÖÐÔں˴ʲÕñÇâÆ×ÖÐÓÐËĸöÎüÊÕ·åµÄΪHCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH£¬
¹Ê´ð°¸Îª£º4£»HCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH£®
£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖªAΪ
¹Ê´ð°¸Îª£º
£¨2£©CΪ
¹Ê´ð°¸Îª£º
£¨3£©DΪ
£¨4£©FΪ
HCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH¡¢HCOOC¡ÔCCH2CH3¡¢HCOOCH2C¡ÔCCH3µÈ4ÖÖ£¬ÆäÖÐÔں˴ʲÕñÇâÆ×ÖÐÓÐËĸöÎüÊÕ·åµÄΪHCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH£¬
¹Ê´ð°¸Îª£º4£»HCOOCH2CH2C¡ÔCH¡¢HCOOCH£¨CH3£©C¡ÔCH£®
µãÆÀ£º±¾Ì⿼²éÓлúÎïµÄÍÆ¶Ï£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾Ìâ×¢Òâ¸ù¾ÝÌâ¸øÐÅÏ¢ÕýÈ·ÍÆ¶ÏAΪ½â´ð¸ÃÌâµÄ¹Ø¼ü£¬½áºÏ¹ÙÄÜÍŵÄת»¯ºÍÐÔÖÊ¿ÉÍÆ¶ÏÆäËüÎïÖÊ£¬Ò×´íµãΪ£¨4£©£¬×¢Òâͬ·ÖÒì¹¹ÌåµÄÅжϣ¬±¾ÌâÖ÷ÒªÊÇλÖÃÒì¹¹£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿