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6.3

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ClClClClCl*ClCl*Cl1,1-dichlorobutane 1,2-dichlorobutane 1,3-dichlorobutane 1,4-dichlorobutane

ClCl**ClClClCl2,2-dichlorobutane

2,3-dichlorobutane

1,2-dichloro-2-methylpropane

ClCl1,1-dichloro-2-methylpropane

6.4 д³öÏÂÁз´Ó¦µÄÖ÷Òª²úÎ»ò±ØÒªÈܼÁ»òÊÔ¼Á

a.b.C6H5CH2ClCH2=CHCH2BrCH=CHBrCH2BrMgEt2O+CO2H+H2ONaOC2H5c.+AgNO3EtOHr.tKOH--EtOHCH2=CHCHOd.CH2Cl+Br2e.NaOHClH2OMgEt2OH2OOH£­f.g.CH3CH2CH2CH2BrC2H5OH+CH3ClCH3SN2Àú³Ì£­h.ClBri.+H2OOHSN1Àú³Ìj.k.CH2=CHCH2Cl(CH3)3Cl+NaOHCH2=CHCH2CNH2O

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a.b.C6H5CH2ClCH2=CHCH2BrCH=CHBrCH2BrMgEt2O+C6H5CH2MgClNaOC2H5CO2C6H5CH2COOMgClH+H2OC6H5CH2COOHCH2=CHCH2OC2H5CH=CHBrCH2ONO2c.+AgNO3EtOHr.t+AgBr

BrKOH--EtOHCH2=CHCHOCHOd.+Br2¹âÕÕBrBrHEtO--HKOe.CH2ClNaOHClH2OCH2OHClMgEt2OH2OCH3CH2CH2CH2MgBrOH£­SN2Àú³ÌCH3H2OOH£­f.g.CH3CH2CH2CH2BrC2H5OHCH3CH2CH2CH3+BrMgOC2H5OH+CH3ClCH3h.ClBri.+CH3+OHOHCH3SN1Àú³ÌKOH--EtOHj.CH2=CHCH2Cl(CH3)3ClCN£­CH2=CHCH2CNH2O(CH3)3COH

k.+NaOH

6.5 ÏÂÁи÷¶Ô»¯ºÏÎï°´SN2Àú³Ì½øÐз´Ó¦,ÄÄÒ»¸ö·´Ó¦ËÙÂʽϿì?

a.c.(CH3)2CHI¼°(CH3)3CCl¼°b.Cl(CH3)2CHId.¼°(CH3)2CHCl¼°CH3CH2CHCH2BrCH3CH2ClCH3CHCH2CH2BrCH3e.CH3CH2CH2CH2Cl¼°CH3CH2CH=CHCl(CH3)2CHId.

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a.c.(CH3)2CHI>(CH3)3CClb.Cl>(CH3)2CHClCH2Cl>>BrCH3CHCH2CH2BrCH3>CH3CH2CHCH2BrCH3e.CH3CH2CH2CH2ClCH3CH2CH=CHCl

Br>

6.6 ½«ÏÂÁл¯ºÏÎï°´SN1Àú³Ì·´Ó¦µÄ»îÐÔÓÉ´óµ½Ð¡ÅÅÁÐ

a. (CH3)2CHBr b. (CH3)3CI c. (CH3)3CBr

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6.7 ¼ÙÉèÏÂͼΪSN2·´Ó¦ÊÆÄܱ仯ʾÒâͼ£¬Ö¸³ö£¨a£©, (b) , (c)¸÷´ú±íʲô£¿

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(a) ·´Ó¦»î»¯ÄÜ (b) ·´Ó¦¹ý¶É̬ (c) ·´Ó¦ÈÈ ·ÅÈÈ

6.8 ·Ö×ÓʽΪC4H9BrµÄ»¯ºÏÎïA£¬ÓÃÇ¿¼î´¦Àí£¬µÃµ½Á½¸ö·Ö×ÓʽΪC4H8µÄÒì¹¹ÌåB¼°

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ACH3CH2CHCH3BrBCH2=CHCH2CH3C.CH3CH=CHCH3(Z) and (E)

6.9 ÔõÑù¼ø±ðÏÂÁи÷×黯ºÏÎ

Bra.CH3c.ClCH2=CHCH2CHCH2CH3Cld.ClClCH2Brb.BrBr

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6.9 Ö¸³öÏÂÁз´Ó¦ÖеÄÇ׺ËÊÔ¼Á¡¢µ×Îï¡¢ÀëÈ¥»ùÍÅ ÂÔ

6.10 д³öÓÉ£¨S£©-2-äå¶¡ÍéÖÆ±¸£¨R£©-CH3CH£¨OCH2CH3£©CH2CH3µÄ·´Ó¦Àú³Ì

R*NaOCH2CH3OEtBrHR'*OCH2CH3SN2Br2-bromobutane

6.11 д³öÈý¸ö¿ÉÒÔÓÃÀ´ÖƱ¸3£¬3-¶þ¼×»ù-1-¶¡È²µÄ¶þäå´úÌþµÄ½á¹¹Ê½¡£

2-ethoxybutane

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