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P280 ϰÌâ ÓÃKN(C2H5)2-(C2H5)2NH´¦ÀíÏÂÃæÁ½¸ö»¯ºÏÎïµÃµ½¸ß²úÂʵÄͬһ²úÎÆä·Ö×ÓʽΪC9H11N£¬(1) Õâ¸ö²úÎïÊÇʲô(2) д³öÆä·´Ó¦»úÀí¡£

CH2CH2NHCH3 ºÍ

CH2CH2NHCH3

ClClNCH3½â£º(1) Õâ¸ö²úÎïÊÇ

(2) ·´Ó¦»úÀí£º

CH3NH(CH2)2ClH·Ö×ÓÄÚ¼Ó³ÉN(C2H5)2- HClCH3NH(CH2)2

NCH3HCH3N

CH2CH2NHCH3N(C2H5)2ClH- HClCH2CH2NHCH3

·Ö×ÓÄÚ¼Ó³ÉNHCH3NCH3

P281 ϰÌâ Íê³ÉÏÂÁз´Ó¦Ê½£º

KNH2ÒºNH3(1)

Br+

(NH2-¿Éʹäå±½ÍÑHBr£¬Éú³É»îÐÔÖмäÌ屽Ȳ)

CH3(2)

KNH2CH3BrÒºNH3CH3NH2+NH2+CH3NH2

P283 ϰÌâ Íê³ÉÏÂÁз´Ó¦Ê½£º

(1)

C6H5CH2C=CH2BrNaNH2?C6H5CH2CCH

(2) ClI+ CH3(CH2)3LiBrLiLi´¿ÃÑClLi+ CH3(CH2)3I

(3)

+ LiBr

BrH3C(4)

CH3CH3Mg´¿ÃÑH3CMgBrCH3

CH3CH2Br(5)

Na+

Br(6)

ICu?

P283 ϰÌâ д³öÏÂÁз´Ó¦µÄ»úÀí£¬²¢½âÊÍΪʲô·´Ó¦×ñ´ÓÂíÊϹæÔò¡£

CH2=CHCl + HCl½â£º

H++CH3CHClCl

CH2=CHCl??CH3CHCl+Cl -CH3CHClClÎȶ¨ÐÔ£ºCH3CHCl£¾+CH2CH2Cl

P284 ϰÌâ Íê³ÉÏÂÁз´Ó¦Ê½£º

(1) ClCH2ClNaOHH2OClCH2CH2OH

CH3CH3CH2Cl(CH)NH32(2)

CH2ClCH3COO-H2O?NCH2Cl-

OClCH=CHCH2OCCH3

(3)

ClCH=CHCH2Cl(CH3)2CCH=CH2Br(4)

(CH3)2CCH=CH2+(CH3)2C=CHCH2OHOH

P284 ϰÌâ ÏÂÁÐÁ½¸ö»¯ºÏÎï·Ö±ð½øÐÐË®½â·´Ó¦£¬ÄÄÒ»¸ö·´Ó¦½Ï¿ìΪʲô

CH3CH2ClH2O?CH3CH2OH+ HCl

O2NCH2ClH2O?O2NCH2OH+ HCl

½â£º¶Ô¼×»ùÂÈÜеÄË®½â·´Ó¦½Ï¿ì¡£

ÒòΪC+Îȶ¨ÐÔ£ºCH3CH2 £¾O2NCH2

P285 ϰÌâ Íê³ÉÏÂÁз´Ó¦Ê½²¢Ð´³ö·´Ó¦»úÀí¡£

CH3CHCH=CH2ClC2H5OHSN1CH3CHCH=CH2OC2H5++CH3CH=CHCH2OC2H5+

»úÀí£ºCHCHCH=CH- Cl -32CH3CHCH=CH2(I)CH3CH=CHCH2(II)

Cl(I)

C2H5OHCH3CHCH=CH2HOC2H5+- H+CH3CHCH=CH2OC2H5

(II)C2H5OHCH3CH=CHCH2HOC2H5+- H+CH3CH=CHCH2OC2H5

P285 ϰÌâ Íê³ÉÏÂÁз´Ó¦Ê½:

NaOHC2H5OH , ?CH3CH2=CHC=C(CH3)2

(1) CH2=CHCHC(CH3)3Br (2)

MgBr+BrCH2C=CH2Br´¿ÃÑCH2C=CH2Br

P285 ϰÌâ д³öHC½â£ºHCCCH2BrÓëMg·´Ó¦µÄ×îÖÕ²úÎ²¢ËµÃ÷ÀíÓÉ¡£

HCCCH2MgBrHCCCH2MgBrCCH2Br+ Mg

BrMgCCCH2MgBr+HC

2HCCCH2BrCCH2H

HCCCH2CCCH2CH2CCH

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