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c: ?=2.8 d: ?=1.24 30. 5 ·Ö

[´ð] 6H ¶þÖØ·å ? 1.2 º¬ (CH3)2CH- 1H ÆßÖØ·å ? 1.6 (CH3)2CH- 1H ¿íµ¥·å ? 4.0 -OH (CH3)2CHOH 31. 5 ·Ö

[´ð] 6¸öH Ë«·å ˵Ã÷º¬ (CH3)2CH- 3¸öH Ë«·å ˵Ã÷º¬ CH3CH- ¸Ã»¯ºÏÎïΪ (CH3)2CHCH(CH3)Br 32. 5 ·Ö

[´ð] ÔÚNMRÆ×ͼÖнöÏÔʾµ¥·å˵Ã÷¸Ã»¯ºÏÎïûÓÐ×ÔÐý-×ÔÐýÁÑ·Ö, ¡àÈ«²¿ÖÊ×ÓÊÇµÈ ¼ÛµÄÔÙ½áºÏ·Ö×Óʽ¹Ê¸Ã»¯ºÏÎïΪ: (CH3)3C-O-C(CH3)3 33. 5 ·Ö

[´ð] (a) CH3CH2CHCl2 (b) ClCH2CH2CH2Cl (c)

CH3CHCH2ClCl

34. 5 ·Ö

[´ð] (CH3)2 CH CHBr CH3 ¡ü ¡ü ¡ü ¡ü 6H 1H 1H 3H Ë«·å¶àÖØ·å¶àÖØ·åË«·å 35. 5 ·Ö [´ð] £Ï ¡¬

CH3£ÃOCH2CH3 36. 5 ·Ö 37. 5 ·Ö

[´ð] HCOOCH2CH2CH3 38. 5 ·Ö

[´ð] CH3 CH3 CH3 ©¦ ©¦ (1) H3C©¤C©¤CH3 (2) CH2ClCH2Cl (3) CH3©¤C©¤©¤C©¤CH3 ©¦ ©¦ CH3 CH3 CH3 39. 5 ·Ö

[´ð] (1) CH3OCH3 (2) CH3C=CCH3 (3) CH2©¤CH2

©¦ ©¦ CH2©¤CH2 40. 5 ·Ö

[´ð] C¡¢H¡¢ClÈýÕßÔªËØ·ÖÎöÖµ×ܺͲ»×ã1, ËùÒԸû¯ºÏÎﺬÑõ, ¹Ê·Ö×ÓʽΪ C3H5O2Cl. C:H:Cl:O =2.75:4.6:0.94:1.84 ¡Ö3:5:1:2

¸ù¾ÝºË´Å¹²ÕñÆ×Ôڵͳ¡ÓÐÎüÊÕ˵Ã÷ÕâÊÇôÈËá,

CH3CHCOOH ©¦ Cl 41. 5 ·Ö

[´ð] d e

(CH3)2CHCHCH3 a: ? =0.9¶þÖØ·å(6H) a b b: ? =1.6 °ËÖØ·å(1H) OH c: ? =2.6 µ¥·å (1H) c d: ? =3.6 ÎåÖØ·å(1H) e: ? =1.1 ¶þÖØ·å(3H) 42. 10 ·Ö

cCH3CH=CH2b[´ð]

a: ? =7¶àÖØ·å (4H) b: ? =5 ¶àÖØ·å (3H) c: ? =2.3 µ¥·å (3H)

cCH3COOHba

a

a: ? =7.2 ¶àÖØ·å (4H) b: ? =12 µ¥·å (1H) c: ? =2.3 µ¥·å (3H)

COOHCOOHb

a

a: ? =7.4 ¶àÖØ·å (4H) b: ? =12 µ¥·å(2H) 43. 5 ·Ö

[´ð] O ¡¬

(i) CH3CH2CCH2CH3 a: ? =2.47 ËÄÖØ·å (2H) a b b: ? =1.05 ÈýÖØ·å (3H) O

¡¬ a: ? =2.13 µ¥·å (3H) (ii) CH3CCH(CH3)2 b: ? =2.22 ÆßÖØ·å (1H) a b c c: ? =1.02 ¶þÖØ·å (6H) CH3 ©¦ b

(iii) CH3©¤C©¤CHO a: µ¥·å (9H) ©¦ b: µ¥·å (1H) CH3

a 44. 5 ·Ö

[´ð] CH3 OCH2 CH2CN ¡û ÔÚ2000cm-1¸½½üÓкìÍâÎüÊÕ ¡ü ¡ü ¡ü

Ò»ÖØ·å ÈýÖØ·å ÈýÖØ·å 45. 5 ·Ö

OCCH2CH3[´ð] 46. 5 ·Ö

OCH2CCH3[´ð]

47. 10 ·Ö

[´ð]´ÓIRͼÆ×¿´ÔÚ3400cm-1ÊÇOHµÄÎüÊÕλÖÃ, =C-HµÄÉìËõÕñ¶¯ÎüÊÕ¼¸ºõ±»OHÎüÊÕ ·åËùÑÚ¸Ç, C=CµÄÉìËõÕñ¶¯ÎüÊÕÔÚ2120cm-1, ÔÚ670cm-1´¦ÓÐ=C-HµÄÍäÇúÕñ¶¯ÎüÊÕ, Òò´Ë¾ßÓÐR-C=CH½á¹¹. ´ÓNMR?=2.5´¦ÓÐÒ»µ¥·å, Ï൱ÓÚ=C-H ; ÔÚ?=1.5´¦ÓÐ6¸öÖÊ×Ó, ÊÇÁ½ ¸öCH3; ?=4.3´¦Ï൱ÓÚO-H, Òò´Ë¾ßÓеĽṹÊÇ: OH ©¦ (CH3)2CC=CH 48. 5 ·Ö

CH3Br[´ð] (a)

CH3

CH2CH2OH (b)

CH3CH2CH2Br

(c)

CH3CH2CH2NH2

(d)

CH3COOH

(e)

HOOCCOOH

(f) 49 5 ·Ö

(a)CHOOHO(b)CHCH2COCH2CH3O(c)CCH2COC2H5O(d)CCH3OCCH=CHCH2O(e)(f)CCH2COC2H5 50. 5 ·Ö

(1) Æä»¯Ñ§Î»ÒÆÖµÏàͬ, ÒòΪ»¯Ñ§Î»ÒÆÖµ?ÊÇÏà¶ÔÖµ, ?=??/?0¡Á106 , ²»ËæÒÇÆ÷ʹÓÃÆµ Âʶø±ä.( ? 0ΪËùÓÃÒÇÆ÷µÄµç´Å·øÉ䯵ÂÊ)

(2) ÓëTMSÖ®¼äµÄƵÂÊ??, 100MHzµÄ´ó, ÒòΪ??£½???0¡Á10-6 51. 2 ·Ö

Ôں㶨µÄÍâ¼Ó´Å³¡´æÔÚʱ, ÓÉÓÚ·Ö×ÓÌåϵÖи÷ÖÖÇâºËËù´¦µÄ»¯Ñ§»·¾³µÄ²»Í¬, ʹËüÃÇ¾ß Óв»Í¬µÄ¹²ÕñƵÂÊ, ͼÆ×ÉÏÕâЩ·åÓë·åÖ®¼äµÄ²î¾à¾Í±»³ÆÎª»¯Ñ§Î»ÒÆ.Æä¶¨ÒåΪ: ?=(?ÊÔÑù- ? TMS)/ºË´Å¹²ÕñÒÇÆµÂÊ¡Á106 »ò ¦Ó=10 - ? 52. 2 ·Ö

×ÔÐýñîºÏ²úÉúµÄ·åÁÑ·Öºó, Á½·åÖ®¼äµÄ¾àÀë³ÆÎªñîºÏ³£Êý.Ëü²»ËæÍâ´Å³¡Ç¿¶ÈµÄ±ä»¯¶ø ±ä»¯.

53. 5 ·Ö

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bb Á½ÖÖÀàÐÍ

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bbaabb Á½ÖÖÀàÐÍ

cbba £¨3£©

c ÈýÖÖÀàÐÍ

54. 2 ·Ö

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