±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 659  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wangguomin7322

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú¸÷λ¸ßÊÖ·­ÒëÒ»¸öÓлúºÏ³ÉµÄ²½Öè

Under the nitrogen air current, at 0 degree C, 25 mg (0.2mmol) of dimethylamino pyridine and 4.3 ml (30.6mmol) of triethylamine were added to 10 ml of anhydrous salt-ized methylene solution of the furfuryl alcohol 2g (20.4mmol), and it agitated as it is for 10 minutes. Subsequently, 3.3 ml (26.5mmol) of chloride pivalate was dropped at this solution, and it agitated by the ** for 30 minutes.

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¾«Æ··­Ò뼯½õ

» ²ÂÄãϲ»¶

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

wangguomin7322

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by 8814402 at 2012-05-05 08:13:33:
ÄÇÄãÔÚÕâÇóÖú¸öÄñ°¡£¡±ÉÊÓÖ®£¡

ÄãÕâÈË  Ó÷­ÒëÈí¼þ·­Òë³öÀ´µÄÊÇÖ±Òë Ö±ÒëË­²»»á°¡ Äã¶®²»¶®£¿
5Â¥2012-05-05 18:46:13
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
wangguomin7322: ½ð±Ò+2, ·­ÒëEPI+1 2012-05-04 22:53:45
Under the nitrogen air current, at 0 degree C, 25 mg (0.2mmol) of dimethylamino pyridine and 4.3 ml (30.6mmol) of triethylamine were added to 10 ml of anhydrous salt-ized methylene solution of the furfuryl alcohol 2g (20.4mmol), and it agitated as it is for 10 minutes. µªÆøÁ÷¡¢0ÉãÊ϶ÈÌõ¼þÏ£¬Ïò10mLº¬2g߻ૼ״¼µÄÎÞË®Ñλ¯¼×²æÈÜÒºÖмÓÈë25mg¶þ¼×°±»ùßÁऺÍ4.3mLÈýÒÒ°·£¬½Á°è10min¡£Subsequently, 3.3 ml (26.5mmol) of chloride pivalate was dropped at this solution, and it agitated by the ** for 30 minutes.Ëæºó£¬ÏòÈÜÒºÖеÎÈë3.3mL chloride pivalate£¨ÌØÎìËáÂÈ»¯Î£©£¬½Á°è30min¡£
2Â¥2012-05-03 16:40:28
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangguomin7322

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by 8814402 at 2012-05-03 16:40:28:
Under the nitrogen air current, at 0 degree C, 25 mg (0.2mmol) of dimethylamino pyridine and 4.3 ml (30.6mmol) of triethylamine were added to 10 ml of anhydrous salt-ized methylene solution of the  ...

Õâ¸ö·­ÒëÎÒÒ²»á ÔÚ·­ÒëÈí¼þÖÐ
3Â¥2012-05-04 22:54:19
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by wangguomin7322 at 2012-05-04 22:54:19:
Õâ¸ö·­ÒëÎÒÒ²»á ÔÚ·­ÒëÈí¼þÖÐ

ÄÇÄãÔÚÕâÇóÖú¸öÄñ°¡£¡±ÉÊÓÖ®£¡
4Â¥2012-05-05 08:13:33
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 341Çóµ÷¼Á +7 ÇàÄûÃÊ1 2026-03-26 7/350 2026-03-27 00:19 by wxiongid
[¿¼ÑÐ] Çóµ÷¼Á +6 °×QF 2026-03-21 6/300 2026-03-26 20:37 by fmesaito
[¿¼ÑÐ] 085701»·¾³¹¤³Ì£¬267Çóµ÷¼Á +4 minht 2026-03-26 4/200 2026-03-26 20:14 by barlinike
[¿¼ÑÐ] ÉúÎïѧ 296 Çóµ÷¼Á +4 ¶ä¶ä- 2026-03-26 6/300 2026-03-26 19:01 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬³õÊԳɼ¨338 +4 YYYYYNNNNN 2026-03-26 4/200 2026-03-26 19:00 by macy2011
[¿¼ÑÐ] 312Çóµ÷¼Á +8 Éϰ¶°ÉZJY 2026-03-22 12/600 2026-03-26 18:49 by muchong357
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û