allylic
推荐文章
adj.
烯丙基的；
英英释义
allylic[ ə'lilik ]
adj.of or pertaining to the allyl radical
权威例句
Selective reactions using allylic metalsAllylic alkylation. Palladium-catalyzed substitutions of allylic carboxylates. Stereo- and regiochemistry
New synthetic reactions. Asymmetric induction in allylic alkylations
ChemInform Abstract: Allylic 1,3-Strain as a Controlling Factor in Stereoselective Transformations
Catalytic enantioselective addition of allylic organometallic reagents to aldehydes and ketones.
ChemInform Abstract: ALLYLIC ALKYLATION. PALLADIUM‐CATALYZED SUBSTITUTIONS OF ALLYLIC CARBOXYLATES. TEREO‐ AND REGIOCHEMISTRY
Organoiron-mediated oxygenation of allylic organotin compounds. A possible chemical model for enzymatic lipoxygenation
ChemInform Abstract: NEW SYNTHETIC REACTIONS, ASYMMETRIC INDUCTION IN ALLYLIC ALKYLATIONS
ChemInform Abstract: SELENIUM DIOXIDE OXIDATIONS OF OLEFINS, TRAPPING OF THE ALLYLIC SELENINIC ACID INTERMEDIATE AS A SELENINOLACTONE
ChemInform Abstract: Chiral Phosphinoaryldihydrooxazoles as Ligands in Asymmetric Catalysis: Pd‐Catalyzed Allylic Substitution.
1. Chlorination occurs adjacent to the isoprene units to form allylic chlorines.
氯化发生在异戊二烯单元附近形成烯丙基氯。
www.infopetro.com.cn
2. This paper reviewed studies on the improvement of bismaleimide resins by modifying with allylic compounds during recent 8 years.
综述了近8年来烯丙基化合物改性双马来酰亚胺的研究情况。
www.chemyq.com
3. Optically active 3,4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions.
旋光活性3，4-二甲基磷酸配体及其在不对称羟基化和烯丙基烃化反应中的应用。
www.kuenglish.info
4. Allylic amine derivatives are inexpensive to prepare and are very stable.
烯胺衍生物是廉价的准备，而且非常稳定。
danci.911cha.com
5. The turnover-limiting step for the asymmetric allylic oxidation is the formation of chiral catalyst-allyl perbenzoate complexes.
其中催化剂-苯甲酸丁烯酯手性加合物的生成是反应产物的手性决定步骤。
dict.cnki.net
6. The new methods allow a wide range of poly analogs to be obtained in few steps, as the allylic precursors are readily available.
新方法允许范围广泛的聚类似物，以获得在几个步骤，作为烯前体是现成的。
danci.911cha.com
7. An advantage of the new methods is the utilization of easily accessible allylic amine derivatives as monomer precursors.
利用这种新方法是利用方便烯胺衍生物作为单体的前体。
danci.911cha.com
8. The chlorination in allylic position of olefins is an important transformation in organic synthesis.
烯烃的烯丙位氯化是制备化学中间体的一个重要反应。
danci.911cha.com
9. This paper laid emphasis on the study of the allylic oxidation and halogenation.
着重研究其中的烯丙位氧化和卤代反应，提出合适的反应机理。
www.dictall.com
10. Thus, the reaction with aryl-substituted allylic carbonates is regioselective.
因此，与芳基取代的烯丙基碳酸反应选择性。
bbs.hcbbs.com
11. Secondly, for the first time, a three-component olefination reaction between allylic carbonate, phosphine and aldehyde has been realized.
其次，首次实现了叔膦作用下烯丙基碳酸酯与醛的三组分烯化反应。
www.fabiao.net
12. The allylic transfer reaction of 6-methyl-6-phenyl-oct-7-ene-1,5-diol with various aliphatic aldehydes and aromatic aldehydes was studied, and the influence of solvent was investigated.
研究了不同脂肪族和芳香族醛与6-甲基-6-苯基-7-烯-1，5-辛二醇的烯丙基转移反应，同时考察了溶剂对反应的影响。
www.dictall.com
13. Phosphine-catalyzed annulation reactions of allylic carbonates with activated olefins or imines have been attracted much research interest from organic synthetic chemists.
在叔膦催化下，烯丙基碳酸酯与活化烯或亚胺等亲电试剂的环加成反应已引起了合成化学家们的广泛关注。
www.fabiao.net
14. The isomeric branched carbonate also produced the branched allylic ether selectively (entry 10).
碳酸盐的异构支支也产生选择性烯丙基醚（条目10）。
bbs.hcbbs.com
15. The rearrangement of allylic double bond took placed in the course of these reaction. 6—12 are able to undergo a lot of electrophilic substitution reaction.
产物是双键经过重排的取代烯丙基二甲基甲氧基硅烷6—10，该产物可进行一系列亲电取代反应。
dict.cnki.net
16. In addition, a plausible reaction mechanism for the allylic oxidation of cholesterol catalyzed by NHPI and transition metal salts is shown in the paper.
此外我们还探讨了NHPI的催化氧化过程，提出了适合胆固醇烯丙位氧化的可能机理。
www.fabiao.net
17. An Efficient NH2SO3H-catalyzed direct alkylation of active methylene compounds with benzylic and allylic alcohols has been reported.
报道了氨磺酸催化的活泼亚甲基化合物和醇的直接烷基化反应新方法。
www.dictall.com
18. A series of allylic alcohols were treated with tosyl isocyanate to afford allylic N-tosyl carbamates as the substrates. To optimize the reaction conditions, the main factors were widely discussed.
本文深入研究了烯丙醇与对甲苯磺酰异氰酸酯反应制得的对甲苯磺酰胺基甲酸烯丙酯在二价钯催化下的重排反应，并讨论及优化了反应条件。
www.jchemindustry.com
19. The allylic oxidation of cyclohexene was the dominate reaction, and cyclohexene-2-one was obtained as the major product.
结果表明，常温下环己烯在此催化体系中主要发生烯丙位氧化反应生成环己烯酮。
www.dictall.com
20. Chiral N, P ligand 5 was examined for the asymmetric allylic alkylation of 1,3-diphenyl-2-propenyl acetate with up to 89% yield and up to 81.
化合物5用于钯催化的1，3-二苯基-2-烯丙基乙酸酯的不对称烯丙基烷基化反应，产率为89%，对映体过量最高为81。
www.dictall.com
21. Under the catalysis of Lewis bases, these allylic compounds readily undergo allylic alkylations with a series of nucleophiles;
在有机路易斯碱催化下，这类烯丙基衍生物容易与亲核试剂发生烯丙基烷基化反应；
www.fabiao.net
22. Under the catalysis of Lewis bases, these allylic compounds readily undergo allylic alkylations with a series of nucleophiles;
在有机路易斯碱催化下，这类烯丙基衍生物容易与亲核试剂发生烯丙基烷基化反应；
www.fabiao.net
23. allylic migration
烯丙型迁移
-- 来源 -- 英汉 - 翻译参考[网络]
24. We see the symmetry we have attributed to allylic particles on the basis of the resonance theory; the two ends of each of these molecules are equivalent.
我们看到了曾经根据共振论而归因于烯丙基型粒子的对称性，所有这些分子中每个分子的两端都是等性的。
-- 来源 -- 英汉 - 辞典例句
25. Of these end groups those having an allylic chlorine might be expected to show the highest activity.
在这些端基中，带有烯丙基氯原子的端基活性最高。
-- 来源 -- 英汉 - 辞典例句
26. allylic substitution
烯丙取代
-- 来源 -- 英汉 - 翻译参考[网络]
27. allylic bromination
烯丙位溴化作用
-- 来源 -- 英汉 - 翻译参考[网络]
28. allylic hydroperoxylation
烯丙型氢过氧化
-- 来源 -- 英汉 - 翻译参考[网络]
29. allylic condiment
有葱蒜味的调料
-- 来源 -- 英汉 - 翻译参考[网络]
30. allylic rearrangement
烯丙重排
-- 来源 -- 英汉 - 翻译参考[网络]
31. allylic halogenation
烯丙型卤化
-- 来源 -- 英汉 - 翻译参考[网络]
32. bimolecular nucleophilic substitution with allylic rearrangement
含烯丙型重排双分子亲核取代
-- 来源 -- 英汉 - 翻译参考[网络]
allylic
