²é¿´: 1411  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¼Øµçzk

Ìú³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇëÎʺóÒ»¾äÔõôȥÀí½âÄØ£¬µ½µ×ÊÇÒª²»ÒªÔÚ¼×´¼ÀïÃæ½á¾§ÄØ£¿Ó¦¸ÃÔõô½á¾§ÄØ£¬ÔÚÏßµÈ

(VI) was prepared by reacting equimolar portions of l,l0-phenanthroline hydrate and bromoacetaldehyde 2,4-dinitrophenyl-hydrazoner z in benzene soln at 60¡ã for 1 hr with vigorous agitation. The yellow salt, m.p. 196-200¡± (with dec), yield =92%, which precipitated was collected after 3 days and was used in the next stage of the synthesis without further purification. It was difficult to crystallize but an analytical sample of the monohydrate was obtained from aqueous MeOH as yellow crystals, m.p. 205-208¡± (with dec).
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

james-james

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

ºÜÄѽᾧ£¬µ«·ÖÎöÑùÊÇ´Óº¬Ë®¼×´¼Àï½á¾§µÄ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2019-11-23 20:41:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

james-james

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¼Øµçzk(fjtony163´ú·¢): ½ð±Ò+15, ´ú·¢ 2020-01-04 17:18:03
fjtony163: ·­ÒëEPI+1, ´ú·¢ 2020-01-04 17:18:14
ÊÇ´Ó¼×´¼Àï½á¾§ºó²âµÄÈÛµã

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2019-11-23 20:39:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

james-james

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

3Â¥2019-11-23 20:39:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼Øµçzk

Ìú³æ (ÕýʽдÊÖ)

5Â¥2019-11-23 22:30:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼Á²ÄÁÏѧ˶ +6 ´ÊÄýY 2026-03-02 6/300 2026-03-05 07:10 by À¥¹¤985
[¿¼ÑÐ] ѧ˶²ÄÁÏ275µ÷¼Á +9 ·ÈýÈý 2026-03-03 9/450 2026-03-04 17:02 by ÃÎÌì888
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó080500×Ü·Ö324Çóµ÷¼Á +3 jorna 2026-03-03 6/300 2026-03-04 16:20 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] 325Çóµ÷¼Á +5 ѧ¼Ò¿Æ 2026-03-04 5/250 2026-03-04 14:04 by kakakapanpan
[¿¼ÑÐ] 347·Öµç×ÓÐÅϢר˶Çóµ÷¼Á +3 ¹¾à½¹¾à½1 2026-03-03 3/150 2026-03-04 12:32 by ÈÈÇéɳĮ
[¿¼ÑÐ] 290Çóµ÷¼Á +9 ErMiao1020 2026-03-02 9/450 2026-03-03 18:03 by linlonghao
[¿¼ÑÐ] 0805×Ü·Ö292£¬Çóµ÷¼Á +12 »ÃÏëÖ®éä 2026-03-01 12/600 2026-03-03 15:58 by tgxtgxtgx9
[¿¼ÑÐ] ²ÄÁÏ270Çóµ÷¼Á 6+6 Eiiiio 2026-03-01 11/550 2026-03-03 15:04 by Phoebelala
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +11 February_Feb 2026-03-01 11/550 2026-03-03 14:24 by NUAAZXWS
[¿¼ÑÐ] 307Çóµ÷¼Á +6 wyyyqx 2026-03-01 6/300 2026-03-03 09:24 by 2235787770
[¿¼ÑÐ] Ç廪´óѧ ²ÄÁÏÓ뻯¹¤ 353·ÖÇóµ÷¼Á +5 awaystay 2026-03-02 6/300 2026-03-03 09:03 by houyaoxu
[¿¼ÑÐ] ¡¾2026 ˶ʿµ÷¼Á¡¿¿ÎÌâ×é ÕÐÊÕµ÷¼ÁÉú +3 ¿¼Ñаæ°ô°ô 2026-03-02 5/250 2026-03-03 01:45 by kkky.
[¿¼ÑÐ] ¸ß·Ö×Ó»¯Ñ§ÓëÎïÀíµ÷¼Á +6 ºÃºÃºÃ1233 2026-02-28 16/800 2026-03-03 00:36 by ºÃºÃºÃ1233
[¿¼ÑÐ] 261Çóµ÷¼Á +3 ½lh 2026-03-01 3/150 2026-03-02 19:32 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó²ÄÁÏѧ˶298·Ö£¬Çóµ÷¼Á +6 wsl111 2026-03-01 6/300 2026-03-02 11:00 by ydudjddnd
[¿¼ÑÐ] ²ÄÁÏÀàÇóµ÷¼Á +11 wana_kiko 2026-02-28 14/700 2026-03-02 08:46 by ´ÏÃ÷µÄ´óËÉÊó
[¿¼ÑÐ] 279Çóµ÷¼Á +3 dua1 2026-03-01 4/200 2026-03-02 00:23 by ´óÁ³µ°×Ó
[¿¼ÑÐ] 328Çóµ÷¼Á +3 aaadim 2026-03-01 5/250 2026-03-01 17:29 by njzyff
[¿¼ÑÐ] 311Çóµ÷¼Á +9 ÄÏåÈ720 2026-02-28 10/500 2026-03-01 10:55 by sunny81
[¿¼ÑÐ] 304Çóµ÷¼Á +3 52hz~~ 2026-02-28 5/250 2026-03-01 00:00 by 52hz~~
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û