Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 122  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

shirley1982

Òø³æ (СÓÐÃûÆø)

[½»Á÷] NaNH2

ÇëÎʸ÷λ´óÏÀ£º
NaNH2 LiNH2ÊÇÈçºÎÍÑÖÊ×ӵģ¬Èç¹ûÓÐË­ÖªµÀ£¬Çë¸æÖªÐ¡ÃÃһϣ¬¶¨µ±²»Ê¤¸Ð¼¤
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Charles_Zhang

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
xiejianwu(½ð±Ò+3):Èç´ËÈÈÐÄ£¬¸ÐлÄãµÄ°ïÖú£¡
ÊÇChichibabin ·´Ó¦Âð£¿Chichibabin ·´Ó¦ÊÇÔÓ»·¼îÀ࣬Óë¼î½ðÊôµÄ°±»ùÎïÒ»Æð¼ÓÈÈʱ·¢Éú°·»¯·´Ó¦£¬µÃµ½ÏàÓ¦µÄ°±»ùÑÜÉúÎÈçßÁà¤Óë°±»ùÄÆ·´Ó¦Éú³É2-°±»ùण¬Èç¹û¦ÁλÒѱ»Õ¼¾Ý£¬ÔòµÃ¦Ã-°±»ùßÁण¬µ«²úÂʺܵ͡£

·´Ó¦»úÀí¿ÉÄÜÊÇßÁà¤Óë°±»ùÊ×ÏȼӳÉÉú³É£¨¢ñ£©£¬£¨¢ñ£©×ªÒÆÒ»¸ö¸ºÀë×Ó¸øÖÊ×Ó¸øÓèÌå(AH)£¬²úÉúÒ»·Ö×ÓÇâÆøºÍÐγÉСÁ¿µÄ2-°±»ùßÁण¨¢ò£©£¬´ËСÁ¿µÄ£¨¢ò£©ÓÖ¿ÉÒÔ×÷ΪÖÊ×ӵĸøÓèÌ壬×îºóµÄ²úÎïÊÇ2-°±»ùßÁवÄÄÆÑΣ¬ÓÃË®·Ö½âµÃµ½2-°±»ùßÁà¤
2Â¥2007-03-13 15:29:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Charles_Zhang

ľ³æ (СÓÐÃûÆø)

H. S. Mosher, Heterocyclic Compounds 1, 405 (1950); A. F. Pozharskii et al., Russ. Chem. Rev. 47, 1042 (1978); H. J. W. van den Haak et al., J. Org. Chem. 46, 2134 (1981). Applications: N. J. Kos et al., ibid. 44, 3140 (1979); H. Tondys et al., J. Heterocyclic Chem. 22, 353 (1985); E. Ciganek et al., J. Org. Chem. 57, 4521 (1992). Review: H. C. van der Plas, M. Wozniak, Croat. Chem. Acta 59, 33-49 (1986). Cf.

ÒÔÉÏÊǹØÓÚChichibabin ·´Ó¦µÄÎÄÏ×£¬¿ÉÒԲο¼Ò»Ï¡£
3Â¥2007-03-13 15:38:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangjm204

ľ³æ (СÓÐÃûÆø)

ͬÒâÂ¥ÉϹ۵ã
4Â¥2007-03-13 16:18:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shirley1982

Òø³æ (СÓÐÃûÆø)

лл

ÎÒ²é¹ýÄã˵µÄÎÄÏ×ÁË£¬¶®ÁË£¬ÄãÒ²ÊÇ×ö¿¨±öµÄÂð£¬Óõ½NaNH2ʱ£¬³£ÓÃʲôÈܼÁ°¡
5Â¥2007-03-14 15:14:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ shirley1982 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©½ÓÊÜ¿çרҵ +3 ÏàÐűػá¹ââÍòÕ 2026-04-13 3/150 2026-04-13 18:00 by petrel1130
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶ 285Çóµ÷¼Á +29 Wisjxn 2026-04-07 29/1450 2026-04-13 13:47 by floriea
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +17 ¹þ¹þ¹þ^_^ 2026-04-12 17/850 2026-04-13 08:59 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 085410 273Çóµ÷¼Á +10 X1999 2026-04-09 10/500 2026-04-12 09:24 by ÄæË®³Ë·ç
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] 301Çóµ÷¼Á +5 149. 2026-04-10 5/250 2026-04-10 15:45 by ²ñС°×
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] 327Çóµ÷¼Á +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] 318Çóµ÷¼Á +5 ÀîÇàɽɽɽ 2026-04-07 5/250 2026-04-07 18:24 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û