Znn3bq.jpeg
²é¿´: 320  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

liyulong06

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÖú·­Òë

1¡¢   The mixture was cooled to 70¡æ, seeded at 70¡æ, and aged at 70¡æ  for 1 h.The suspension was cooled down within 7h to 0 ¡æ and further stirred at 0¡æ¡C during 60 min. The resulting suspension was filtered and the filter cake washed twice with cold isopropylacetate (30 mL). The filter cake was dried at 50 ¡C and 125 mbar pressure to give 46.8 g of pure 2 (yield 80% based on 4).
    ÇëÎÊ£ºThe mixture was cooled to 70¡æ, seeded at 70¡æ, and aged at 70¡æ  for 1 h. Õâ¾ä»°Ôõô·­Ò룿£¿

2¡¢nonenolizable aldehydes  ÖеÄnonenolizableÔõô·­Ò룿£¿

» ²ÂÄãϲ»¶

¿´Ìù»Ø¸´£¡
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhuiyue8398

Í­³æ (СÓÐÃûÆø)

The mixture was cooled to 70¡æ, seeded at 70¡æ, and aged at 70¡æ  for 1 h
»ìºÏÎï±»ÀäÈ´µ½70¡æ£¬Ô´ÔÚ70¡æ£¬±£³Ö70¡æ1Сʱ
2Â¥2009-03-03 11:08:39
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hust_gaoyi

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
liyulong06(½ð±Ò+3,VIP+0):лл 3-3 14:03
»ìºÏÎïÔÚ70¡æÏÂÀäÈ´£¬½á¾§£¬³ÉÐÍһСʱ¡£
3Â¥2009-03-03 11:11:58
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liyulong06

ľ³æ (ÕýʽдÊÖ)

ÖØµãÊÇ·´Ó¦ seed  age  nonenolizableÈý¸öµ¥´Ê£¬ÆäËû £¬ÎÒÃǶ¼ÖªµÀµÄ
¿´Ìù»Ø¸´£¡
4Â¥2009-03-03 11:12:35
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hust_gaoyi

½ð³æ (ÕýʽдÊÖ)

seed£º½á¾§
age£º³ÉÐÍ
nonenolizable£º·ÇÏ©´¼µÄ
5Â¥2009-03-03 11:18:11
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liyulong06

ľ³æ (ÕýʽдÊÖ)

seed£º½á¾§ age£º³ÉÐÍ£¬ÕâÑùµÄ·´Ó¦ÏÔÈ»ÊDz»¶ÔµÄ£¬ÒòΪÏÂÃæµÄÓÐ
The suspension was cooled down within 7h to 0 ¡æ and further stirred at 0¡æ
£¬¾Í²»»áÊÇThe suspension

Ï£Íû´ó¼Ò·­ÒëʱºòҪעÒâ
¿´Ìù»Ø¸´£¡
6Â¥2009-03-03 11:21:34
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mnbbnm123

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Â¥Ö÷ÏëÖªµÀʲô£¿

ÊÇÕ⼸¸ö´Ê£¬»¹ÊÇÕâ¶Î»°Òâ˼¡£ÎÒ¿´Ã÷°×ÁËÕâ¶Î»°Òâ˼¡£ÊǹØÓڽᾧ·½Ê½ºÍ¹ýÂ˼°ºó´¦Àí·½·¨¡£

[ Last edited by mnbbnm123 on 2009-3-3 at 12:58 ]
7Â¥2009-03-03 12:55:19
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liyulong06

ľ³æ (ÕýʽдÊÖ)

½áºÏÔ­ÎĵÄÓï¾³£¬·´Ó¦ÏÂÃæµÄÒ»¾ä»°

ÇëÎÊ£ºThe mixture was cooled to 70¡æ, seeded at 70¡æ, and aged at 70¡æ  for 1 h. Õâ¾ä»°Ôõô·­Ò룿£¿
¿´Ìù»Ø¸´£¡
8Â¥2009-03-03 13:21:27
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mnbbnm123

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÕâÑùÒë

¡ï ¡ï ¡ï
liyulong06(½ð±Ò+3,VIP+0):·Ç³£Ð»Ð» 3-3 14:04
°Ñ»ìºÏÎïÀäÈ´µ½70¡æ£¬ÔÚ70¡æ½á¾§¡¢³ÉÐÍ1Сʱ£¬ÔÙ°Ñ×ÇÒº£¨ÒòΪÒѾ­ÓнᾧÎö³ö£©ÔÚ7СʱÄÚÀäÈ´µ½0¡æ¡£ÔÚ0¡æ½Á°è1Сʱ¡£

ÒÔÉÏÊǽᾧ²Ù×÷£¬The suspensionûÓÐ´í¡£ÒòΪÓгÁµíÎö³ö£¬½á¾§·Ö¶Î½øÐУ¬½Á°èתËÙûÓн²¡£
9Â¥2009-03-03 13:33:29
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liyulong06 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[ÂÛÎÄͶ¸å] ÓÐûÓнÓÊձȽϿìµÄsciÆÚ¿¯Ñ½£¬×îºÃÔÚÒ»¸öÔÂÖ®Äڵģ¬ÑÐÈýº¢×ÓÇó±ÏÒµ 20+4 Ö®»¤×Å 2026-04-16 5/250 2026-04-17 10:02 by bobvan
[¿¼ÑÐ] 300Çóµ÷¼Á +11 ³Èa777 2026-04-15 11/550 2026-04-16 22:43 by cfdbai
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] 310Çóµ÷¼Á +16 666ÕæºÃ 2026-04-11 18/900 2026-04-15 13:28 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-11 12/600 2026-04-14 15:37 by zs92450
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û