±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 364  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

ruochen0110

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÎÄÏ×·­ÒëÇóÖú Ö÷ÒªÊÇ»¯Ñ§Ãû³Æ ÏÈллÁË

the synthesis of methylheptenonoe can be achieved from isopropenyl either and methyibutenol in 94%yield .The application of new types of catailsts and  modified reaction conditions results in an increased yield(98%),due to
the higher selectivity of the reaction .Best results were obtained with hydrogen tris(oxalato)phosphate as catalyst,or with hydrogen bis(oxalato)borate.

» ²ÂÄãϲ»¶

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

pharmjackie

ľ³æ (ÕýʽдÊÖ)

¡ï
ruochen0110(½ð±Ò+1,VIP+0):ºÇºÇ ÊÇ´ò´íÁËÄØ
the synthesis of methylheptenonoe can be achieved from isopropenyl either and methyibutenol in 94%yield .The application of new types of catailsts and  modified reaction conditions results in an increased yield(98%),due to
the higher selectivity of the reaction .Best results were obtained with hydrogen tris(oxalato)phosphate as catalyst,or with hydrogen bis(oxalato)borate.
¼×»ùÎìϩͪ¿É¾­Ï·½Ê½ºÏ³É£ºÒì±ûÏ©ÃÑ{´Ë´¦µÄeitherÎÒ»³ÒÉÊDz»ÊÇÂ¥Ö÷´ò´íÁË£¬Ó¦Îªether?}Óë¼×»ù¶¡Ï©´¼[Â¥Ö÷µÄmethibutenol ÊDz»ÊÇÓ¦¸Ã¸ÄΪmethylbutenol°¡]ÊÕÂÊ94%¡£²ÉÓÃÐÂÐÍ´ß»¯¼ÁºÍ¸Ä½øµÄ·´Ó¦Ìõ¼þºó·´Ó¦Ñ¡ÔñÐÔ¸ü¸ß£¬²úÂÊÌá¸ßµ½98%¡£×îÓÅÌõ¼þΪ£ºÓÃÈý²Ýõ£»ùÁ×Ëá»ò¶þ²Ýõ£»ùÅðËá×÷´ß»¯¼Á¡£
2Â¥2009-01-16 12:41:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pharmjackie

ľ³æ (ÕýʽдÊÖ)

¡ï
ruochen0110(½ð±Ò+1,VIP+0):ͬ¸Ð
×îºóµÄÒë·¨²»Ì«ÕýÈ·£¬Ï£ÍûÓиßÊÖÁíÐÐÖ¸Õý¡£½á¹¹ÖÐPΪÎå¼Û£¬BΪÈý¼Û£¬²Ýõ£»ù½ÓÁËÒ»¸öΪÇâ
3Â¥2009-01-16 12:48:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ruochen0110

½ð³æ (СÓÐÃûÆø)

Èý²Ýõ£»ùÁ×Ëá»ò¶þ²Ýõ£»ùÅðËá

ÓÐÕâÖÖÎïÖÊÂð£¿
¸Ð¾õºÃÏó²»¶Ô°¡
4Â¥2009-01-16 13:08:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wjhlty

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÊÔÒ»ÊÔ

¡ï
ruochen0110(½ð±Ò+1):Èý²Ýõ£»ùÁ×ËáºÍ¶þ²Ýõ£»ùÅðËáµÄ»¯Ñ§Ê½ÊÇʲôÑù×ÓµÄÄØ 1-17 13:06
ͨ¹ýÒì±ûÏ©ÃÑÓë¼×»ù¶¡Ï©´¼·´Ó¦¿ÉµÃµ½¼×»ùÎìϩͪ,²úÂʿɴï94%. ²ÉÓÃÐÂÐÍ´ß»¯¼Á¼°¸Ä±ä·´Ó¦Ìõ¼þ¿É»ñµÃ¸ü¸ßµÄ²úÂÊ(98%), ÕâÊÇÒòΪ·´Ó¦µÄÑ¡ÔñÐÔÌá¸ßÁË.µ±ÒÔÈý²Ýõ£»ùÁ×Ëá»ò¶þ²Ýõ£»ùÅðËá×÷´ß»¯¼Áʱ,¿ÉµÃµ½×î¼Ñ½á¹û.
5Â¥2009-01-16 14:15:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ruochen0110

½ð³æ (СÓÐÃûÆø)

Èý²Ýõ£»ùÁ×ËáºÍ¶þ²Ýõ£»ùÅðËáµÄ»¯Ñ§Ê½ÊÇʲôÑù×ÓµÄÄØ£¿
6Â¥2009-01-17 13:06:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

innovision

Í­³æ (³õÈëÎÄ̳)

¡ï
ruochen0110(½ð±Ò+1):ÎÒÒ²ÊÇÕâôÏëµÄ£¬¿ÉÄÇÀïÓÐÕâÖÖÎïÖÊÄØ 1-19 14:18
Ó¦¸Ã¾ÍÊÇÕâ¸ö¡£
7Â¥2009-01-18 10:14:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ruochen0110 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á£¡ÉúÎïÓëҽҩר˶ +5 Äæ×ªÂ½ÏÈÉú 2026-04-01 6/300 2026-04-06 12:49 by lys0704
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-06 7/350 2026-04-06 11:51 by lijunpoly
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»274»úеµ÷¼Á +5 ÐÇÔÉÁ÷ϼ 2026-04-04 6/300 2026-04-05 11:38 by arrow8852
[¿¼ÑÐ] 311·Ö 22408 Çóµ÷¼Á +3 bing_bot 2026-04-03 3/150 2026-04-05 00:43 by chongya
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-02 11/550 2026-04-04 23:37 by ÓÀ×ÖºÅ
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +11 ÍÛºôºßºôºß 2026-04-01 12/600 2026-04-04 23:17 by ÓÀ×ÖºÅ
[¿¼ÑÐ] ÇóÉúÎïѧѧ˶µ÷¼Á¡ª¡ª364·Ö +7 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 7/350 2026-04-04 22:49 by zhyzzh
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] 333Çóµ÷¼Á +12 wfh030413@ 2026-04-03 13/650 2026-04-04 21:02 by jj987
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÒÀ¾É£¡ 2026-04-02 4/200 2026-04-04 20:27 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0856µ÷¼Á +8 ÇúÌýóÞ 2026-03-30 8/400 2026-04-04 08:46 by tianyyysss
[¿¼ÑÐ] ÊÞÒ½µ÷¼Á +3 wh119216 2026-04-02 3/150 2026-04-03 19:34 by zrongyan
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358 +4 cs0106 2026-04-03 4/200 2026-04-03 13:41 by °ÙÁéͯ888
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ²ÄÁÏÇóµ÷¼Á +6 Gymno 2026-03-30 6/300 2026-03-31 07:26 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 083000»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¬×Ü·Ö281 +4 ³È×Ó£¨Ê¤Ò⣩ 2026-03-30 4/200 2026-03-31 00:44 by Linzejun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û