ÌâÄ¿ÄÚÈÝ

(8·Ö)ÎÒ¹úµÚ¶þ´úÉí·ÝÖ¤²ÉÓõÄÊǾßÓÐÂÌÉ«»·±£ÐÔÄܵÄPETGвÄÁÏ£¬PETGвÄÁÏ¿ÉÒÔ»ØÊÕÔÙÀûÓ㬶øÇÒ¶ÔÖܱ߻·¾³²»¹¹³ÉÈκÎÎÛȾ¡£PETGµÄ½á¹¹¼òʽÈçÏ£º

ÕâÖÖ²ÄÁϿɲÉÓÃÈçÏÂͼËùʾµÄºÏ³É·Ïß

(1)¡¡
(2)RCOORl+R2OH¡úRCOOR2+R1OH(R¡¢R1¡¢R2±íʾÌþ»ù)
ÊԻشðÏÂÁÐÎÊÌ⣺
(1)¢ßµÄ·´Ó¦ÀàÐÍÊÇ¡¡¡¡¡¡¡¡¡¡          ¡£¡¡
(2)д³öIµÄ½á¹¹¼òʽ£º¡¡¡¡¡¡¡¡¡¡¡¡            ¡£
(3)ºÏ³ÉʱӦ¿ØÖƵĵ¥ÌåµÄÎïÖʵÄÁ¿£ºn(H)£ºn(E)£ºn (D)£½           £¨ÓÃm¡¢n±íʾ£©¡£
(4)д³ö·´Ó¦¢ÚµÄ»¯Ñ§·½³Ìʽ£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
(5)д³öͬʱ·ûºÏÏÂÁÐÁ½ÏîÒªÇóµÄEµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ¡£
¢Ù¸Ãͬ·ÖÒì¹¹ÌåµÄ±½»·ÉÏÏàÁÚµÄÈý¸ö̼ԭ×ÓÉ϶¼Á¬ÓÐÈ¡´ú»ù¡£
¢Ú¸Ãͬ·ÖÒì¹¹ÌåÔÚÒ»¶¨Ìõ¼þÏÂÄÜ·¢ÉúÒø¾µ·´Ó¦ºÍË®½â·´Ó¦£¬Óöµ½FeCl3ÈÜÒºÏÔ×ÏÉ«¡£
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡      ¡¢¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡        ¡¢¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡    ¡£¡¡

£¨1£©È¡´ú·´Ó¦
£¨2£©£¨3£©n©U(m+n)©Um
£¨4£©CH2Br£­CH2Br£«2NaOH2NaBr£«CH2OH£­CH2OH
£¨5£©¡¢¡¢

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø