|
1. TITLE : Synthesis of cyclohexene from cyclohexanol
2. DATE :
3. OBJECT : E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦�븷 �닔 �엳�떎.
4. THEORY & PRINCIPLES
#. �븣肄붿삱�쓽 �깉�닔 (Dehydration of Alcohols)
�궛�씠 珥됰ℓ�옉�슜�쓣 �븯�뒗 �븣肄붿삱�쓽 �깉�닔�뒗 mechanism �긽�쑝濡� 蹂� �븣 E1 elimination�쑝濡� 遺꾨쪟 �븷 �닔 �엳�떎. �씠 諛섏쓳��� hydroxyl oxygen�쓽 protonation�쑝濡� oxonium ion�쓣 �삎�꽦�븯�뒗 寃껋씠 泥� �떒怨꾩씠�떎(1). �떎�쓬 �떒怨꾨뒗 諛섏쓳 �냽�룄濡좎쟻�쑝濡� oxonium ion�씠 �씉�뿴遺꾪빐�빐�꽌 carbocation(2)怨� 臾쇱씠 �릺�뒗 諛섏쓳�쓣 �룷�븿�븯�뒗 1李⑥떇 怨쇱젙�씠�떎. �뵲�씪�꽌 carbocation��� �쟾�븯瑜� �씍 �씤�젒�븳 �깂�냼濡쒕���꽣 �닔�냼瑜� �엪怨� alcene�쓣 �깮�꽦�븳�떎.
(1)
(2)
�쐞�쓽 諛섏쓳硫붿뭅�땲利섏뿉 �엳�뼱�꽌 carbocation�쓣 留뚮뱶�뒗 �몢 踰덉㎏ �떒怨꾨뒗 �냽�룄 寃곗젙�떒怨꾩씠�떎. �씠 �떒怨꾩쓽 �뿬湲곗긽�깭�뿉�꽌�쓽 �솢�꽦�솕臾�(activated complex)��� (3)怨� 媛숇떎.
(3)
Activated complex�쓽 �옄�쑀�뿉�꼫吏��뒗 �깂�냼-�궛�냼 寃고빀�씠 源⑥쭏�븣 �뼇(+)�쑝濡� �쟾�븯(charge)�맂 �깂�냼�썝�옄�쓽 �깮�꽦�뿉 �쓽�빐 �쁽����엳 �쁺�뼢 諛쏅뒗�떎. 洹몃윭誘�濡� �뿬�윭 醫낅쪟�쓽 �븣肄붿삱�깉�닔諛섏쓳�뿉�꼫吏��뒗 媛곴컖�쓽 寃쎌슦�뿉 �삎�꽦�릺�뒗 carboation�쓽 �븞�젙�닚�쐞��� 媛숇떎. Carbocation�쓽 �븞�젙�꽦��� alkyl�씠�굹 aryl移섑솚臾쇱쓽 �닔媛� 利앷���븿�뿉 �뵲�씪 利앷���븯湲� �븣臾몄뿉 t-carbocation��� secondary蹂대떎 �븞�젙�븯怨� 李⑤��濡� secondary�뒗 primary蹂대떎 �븞�젙�븯�떎.
�씠 �븣臾몄뿉 3李� �븣肄붿삱�씠 �떎瑜� �삎�깭�쓽 �븣肄붿삱蹂대떎 �뜑 �궙��� �삩�룄�뿉�꽌 �뜑�슧 鍮⑤━ �깉�닔諛섏쓳�쓣 �씪�쑝�궎寃� �맂�떎. 利� �씠寃껋�� 3李� �븣肄붿삱�쓽 �깉�닔諛섏쓳�쓽 �냽�룄 寃곗젙�떒怨꾩뿉�꽌 �꽭 媛쒖쓽 ca���(�깮�왂)
(4) (5)
|
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (1 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_01_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (1 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (2 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_02_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (2 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (3 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_03_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (3 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (4 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_04_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (4 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (5 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_05_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (5 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (6 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_06_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (6 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (7 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_07_.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (7 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (1 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_01.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (1 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (2 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_02.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (2 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (3 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_03.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (3 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (4 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_04.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (4 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (5 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_05.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (5 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (6 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_06.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (6 페이지)")
![[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (7 페이지)](/View/[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2)_hwp_07.gif "[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦 (7 페이지)")
인 쇄
바로가기
[�옄�뿰怨쇳븰]�쑀湲고솕�븰�떎�뿕 - E2諛섏쓳�쑝濡� cyclohexene�쓣 �빀�꽦(2).hwp
[Size :
141 Kbyte
]
장바구니
