µÚ ¶þ Õ ÍéÌþ´ð°¸
µÚʮՠ´¼ºÍÃÑ
¡¾×÷ÒµÌâ¡¿
1. ÃüÃûÏÂÁл¯ºÏÎï
(1)H3CH3COCH3(2)OH2-¼×»ù-2,3-»·Ñõ¶¡Íé2-ÈÉÏ©-5-´¼
2. Óû¯Ñ§·½·¨¼ø±ðÏÂÁи÷×黯ºÏÎï
H2CCHCH2CH2OHÍÊÉ«²»ÍÊÉ«Br2/CCl4LucasÊÔ¼ÁCH3CHCH2OH(1)CH3CH3CH2CHOHCH3CH3H3CCOHCH3ÊÒÎÂϲ»±ä»ë×ÇÊÒÎÂϼ¸·ÖÖÓºó»ë×Dz»ÍÊÉ«²»ÍÊÉ«ÊÒÎÂÏÂÁ¢¼´»ë×Ç
3. Íê³ÉÏÂÁз´Ó¦
(1)CH2CHCH(CH3)2OHH+,CH=CHCH(CH3)2
(2)OH+H2SO4()
(3)OCH2CH3+HI(OH)+(CH3CH2I)(4)CH2CH2CH2OH(SOCl2)OHOCH2CH2CH2Cl(Na2CO3)OHO(5)OHOHH+()CH3OH3CCCCH3(6)CH3CH3H3CCOHCOHCH3H+(CH3)
17
°à¼¶ ѧºÅ ÐÕÃû
4 ºÏ³ÉÌâ
OH(1)ÓÉÎå¸ö̼ÒÔϵÄÓлúÎïºÏ³ÉCCH3CH3
BrMg¸ÉÃÑOHHBr+MgBr¢ÙCH3COCH3/¸ÉÃÑ+¢Ú H2O/HOHCCH3CH3
O(2)ÓɺϳÉCH2CH2CH3
O¢ÙCH3CH2CH2MgBr/¸ÉÃÑ+¢Ú H2O/HHOCH2CH2CH3ŨH2SO4CH2CH2CH3¢ÙB2H6-¢ÚH2O2/OHCH2CH2CH3HO
OHCCH3CH3£¨3£©Óɼ°C3ÒÔÏÂÓлúÎïºÏ³ÉOCH3CClOCCH3¢ÙCH3MgI/¸ÉÃÑ¢ÚH3O+ÎÞË®AlCl3CH3IMgOHCCH3CH3¸ÉÃÑCH3MgI
µÚʮһÕ ·ÓºÍõ«
1. ÓÃϵͳÃüÃû·¨ÃüÃû»òд³ö½á¹¹£º
OH(1)HOOCCH3
OHO3-¼×»ù-5-ôÇ»ù-1-±½¼×Ëá
(2)ÁÚôÇ»ù±½ÒÒͪ
2£®ÏÂÁл¯ºÏÎïËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòΪ£º£¨ b £©£¾£¨ c £© £¾£¨ d £©£¾£¨ a £©
18
µÚ ¶þ Õ ÍéÌþ´ð°¸
OHa.b.OHNO2c.OHd.OHNO2NO2NO2
3.½«ÏÂÁл¯ºÏÎï°´ËáÐÔÇ¿Èõ˳ÐòÅÅÁУº(F) £¾ (C) £¾(E)£¾ (D)£¾ (A) £¾ (B)
OH(A)(B)CH3OH(C)NO2OH(D)ClOH(E)OHCl(F)NO2OHNO2
4£®Íê³ÉÏÂÁз´Ó¦£º
OH(1)O+CH3CClOO( )AlCl3OHO( )
5£®ÍƲâ½á¹¹¡£
ÓÐÒ»·¼Ï㻯ºÏÎï( A)£¬·Ö×ÓʽΪC7H8O£¬²»ÓëÄÆ·¢Éú»¯Ñ§·´Ó¦£¬µ«ÄÜÓëŨHI×÷ÓÃÉú³É(B)ºÍ(C)Á½¸ö»¯ºÏÎ(B)ÄÜÈÜÓÚNaOH, ²¢ÄÜÓëFeCl3×÷ÓöøÏÔ×ÏÉ«¡£CÄÜÓëAgNO3×÷Óã¬Éú³É»ÆÉ«µâ»¯Òø¡£Ð´³ö(A), (B), (C)µÄ¹¹Ôìʽ¡£
A.OCH3B.OHC.CH3I
µÚÊ®¶þÕ ȩºÍͪ
1ÃüÃû»òд³ö½á¹¹Ê½£º
19
°à¼¶ ѧºÅ ÐÕÃû
NOH(1)(H3C)2CNNHNO2(2)NO2±ûͪ-2,4-¶þÏõ»ù±½ëê(5)(3)OH2CCCCH2CH3H1£ÎìÏ©£3£Íª»·¼ºÍªë¿4-¼×»ù»·¼ºÍªë¿NOH(4)OC2H5CH3CH2CHOC2H5±ûÈ©Ëõ¶þÒÒ´¼CH3
2£®Íê³ÉÏÂÁз´Ó¦
(1)CH3CH2CH2CHOCH3(2)Ï¡NaOHCH3CH2CH2CHCCHO¢ÙLiAlH4CH2CH3¢ÚH2OCH3ClZn-HgHClCH3CH2CH2CHCH3CCH2OHCH2CH3OCH3CH2CH2CÎÞË®AlCl3Br2ÒÒËá( )COCH2CH2CH32C2H5OH¸ÉHCl( )CH2CH2CH2CH3(3)(CH3)2CHCHO(CH3)2CCHO( )Br(CH3)2CCH(OC2H5)2BrCH3(CH3)2CCH(OC2H5)2¢Ù(CH3)2CHCHO( )MgBr+¸ÉÃÑ¢ÚH3OOOMg(4)OÏ¡NaOH( )( )(CH3)2CHCHCCHOOHCH3
3£®Íê³ÉÏÂÁм¸¸öСÌ⣺
£¨1£©½«ÏÂÁÐôÊ»ù»¯ºÏÎï°´ÆäÇ׺˼ӳɵĻîÐÔ´ÎÐòÅÅÁÐ (A > B > D > C)
AClCH2CHOBBrCH2CHOCH2CCHCHODCH3CH2CHO
£¨2£©ÏÂÁл¯ºÏÎïÖÐÄÄЩÄÜ·¢Éú×ÔÉíµÄôÇÈ©ËõºÏ¡¢µâ·Â·´Ó¦¡¢Æç»¯·´Ó¦¡¢ÓëFehlingÊÔ¼ÁµÄÑõ»¯·´Ó¦¡£
£¨2£©ÏÂÁл¯ºÏÎïÖÐÄÜ·¢Éú×ÔÉíµÄôÇÈ©ËõºÏµÄÊÇ£¨C£¬E£¬F£¬H£©¡¢µâ·Â·´Ó¦£¨E£¬G£¬H£©¡¢Æç»¯·´Ó¦£¨A£¬B£¬D£©¡¢ÓëFehlingÊÔ¼ÁµÄÑõ»¯·´Ó¦£¨B£¬C£¬D£¬E£¬F£©¡£
AECHOICH2CHOBHCHOFCH3CH2CHOC(CH3CH2)2CHCHOGCH3CH2CHCH3OHD(CH3)3CCHOHCOCH3
£¨3£©ÏÂÁл¯ºÏÎïÖÐÄÜ·¢Éúµâ·Â·´Ó¦µÄÊÇ£¨ a c f g £©£»ÄÜÓë±¥ºÍNaHSO3Ë®ÈÜÒº·¢Éú¼Ó³É
20