中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-丁基癸烯 | 1-butyldecene | 4084-07-5 | C14H28 | 196.376 |
—— | (Z)-5-tetradecene | 41446-62-2 | C14H28 | 196.376 |
—— | 7‐hexadecene | 18899-19-9 | C16H32 | 224.43 |
7-十四碳烯 | tetradec-7-ene | 10374-74-0 | C14H28 | 196.376 |
反-2-十一烯醇 | (E)-undec-2-en-1-ol | 75039-84-8 | C11H22O | 170.295 |
(Z)-十八碳-9-烯腈 | cis-9-octadecenenitrile | 112-91-4 | C18H33N | 263.467 |
正癸烯 | 1-Decene | 872-05-9 | C10H20 | 140.269 |
油醇 | oleyl alcohol | 593-47-5 | C18H36O | 268.483 |
灵猫酮 | (Z)-civetone | 542-46-1 | C17H30O | 250.425 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-tetradecene | 4084-07-5 | C14H28 | 196.376 |
—— | 17-tetratriacontene | 57-09-0 | C34H68 | 476.914 |
—— | Henicos-9-ene | 39836-21-0 | C21H42 | 294.6 |
—— | 7‐hexadecene | 18899-19-9 | C16H32 | 224.43 |
7-十四碳烯 | tetradec-7-ene | 10374-74-0 | C14H28 | 196.376 |
正癸烯 | 1-Decene | 872-05-9 | C10H20 | 140.269 |
十八碳烯 | octadec-1-ene | 112-88-9 | C18H36 | 252.484 |
—— | 1-tetratriacontene | 61868-12-0 | C34H68 | 476.914 |
1-二十三(碳)烯 | 1-tricosene | 18835-32-0 | C23H46 | 322.618 |
(2S,5R,6R)-6-{[{[(4-乙基-2,3-二羰基哌嗪-1-基)羰基]氨基}(苯基)乙酰基]氨基}-7-羰基-4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸 | heneicos-1-ene | 1599-68-4 | C21H42 | 294.564 |
A commercially available Hoveyda–Grubbs type catalyst (RC303 Zhannan Pharma) was immobilized on mesoporous molecular sieves MCM-41 and on SBA-15 by direct interaction with the sieve wall surface. The immobilized catalysts exhibited high activity and nearly 100% selectivity in several types of alkene metathesis reactions. Ru leaching was found to depend on the substrate and solvent used (the lowest leaching was found for ring-closing metathesis of 1,7-octadiene in cyclohexane – 0.04% of catalyst Ru content). Results of XPS, UV–vis and NMR spectroscopy showed that at least 76% of the Ru content was bound to the support surface non-covalently and could be removed from the catalyst by washing with THF.
一种市售的Hoveyda–Grubbs型催化剂(RC303 Zhannan Pharma)通过直接与介孔分子筛MCM-41和SBA-15的筛壁表面相互作用而固定化。固定化催化剂在多种烯烃复分解反应中显示出高活性和近100%的选择性。研究发现,钌的浸出取决于所使用的底物和溶剂(在环己烷中闭环复分解1,7-辛二烯时,催化剂钌含量的浸出率最低,为0.04%)。XPS、UV–vis和NMR光谱的结果表明,至少76%的钌含量是通过非共价键与载体表面结合的,并且可以通过用THF洗涤从催化剂中去除。