查询词典 horner

Synthesis of 55 stilbene derivatives, including 30 new compounds, was accomplished by means of the Wittig-Horner reaction and McMurry reaction.

设计了一Wittig-Honer反应和McMurry反应为核心的反应路线，合成了55个茋类化合物，其中30个化合物未见文献报道。

We now know of several larger individuals, the largest of which is Celeste, a 45-foot female discovered by Jack Horner.

我们现在知道，几个较大的个人，其中最大的是蔚，一个45英尺的女性发现杰克霍纳。

Results Of the 11 patients, five suffered from vertigo and vomitting, four from Horner's sign, two from visual disorder, two from hallucination, four from limb paralysis, one from sleep reversal, and one from decerebrate rigidity.

结果 11例中眩晕、呕吐5例，Horner征4例，视觉障碍2例，幻觉2例，肢体瘫4例，睡眠倒错与去脑强直各1例。

Results Of the 11 patients, five suffered from vertigo and vomitting, four from Horner's sign, two from visual disorder, two from hallucination, four from limb paralysis, one from sleep reversal, and one from decerebrate rigidity.

影像学检查显示基底(本论文仅供参考，如需转载本文，请务必注明原作者以及转载来源：论文图书馆 www.lwlib.com)目的总结基底动脉尖综合征的临床特征。

In searching for novel and high active fungicides with pyridyl moiety, with Dimethomorph as a model compound and isonicotinic acid as the main starting material, twenty-seven title compounds were designed and synthesized through chlorination, Friedel-Crafts acylation, Wittig-Horner reaction and other steps. All the target structures were confirmed via 1H NMR and elementary analysis.

为了寻找具有高活性的含吡啶杂环杀菌剂，以烯酸吗啉为模板化合物，以异烟酸为起始原料，通过卤代反应、Friedel-Crafts酰基化反应、Wittig-Homer反应等，将吡啶－4-基或2-氯吡啶－4-基引入到模板结构中，设计合成了27个4-［3-（吡啶－4-基）－3-取代苯基丙烯酰］吗啉类化合物，其结构通过1H NMR和元素分析确证。

In this thesis, we describe a facile and economical synthesis of-abscisic acid from keto-isophorone and 3-butyn-2-ol through ketalization, oxidization, Witting-Horner reaction, reduction with chromium sulfate and other steps in 13% total yields. Compared to the previous routes, the starting materials are more commercially available and cheaper and the synthetic process is more easily controlled in our method, but the yield of this route is still to be improved.As to isostere principle, cyclopropyl and methyl vinyl are a couple of isostere.

本论文设计并完成了一条全新的外消旋脱落酸(1)全合成路线，从廉价的工业原料氧化异佛尔酮和丁炔醇出发，经过缩酮化反应、氧化反应、Wittig-Horner反应、CrSO_4选择性还原反应以及水解等七步反应实现了脱落酸的全合成，总产率达13％，与以往路线相比，该路线所用试剂廉价、合成路线简单，但产率有待提高。

Little Jack Horner,Little Miss Muffet

小杰克。小默华

Organic semiconductors; OLED; PPV derivatives; Phenothiazine derivatives; Ploy; Oxdiazole; Wittig-Horner reaction

有机半导体；有机电致发光器件； PPV衍生物；吩噻嗪衍生物；聚芳醚；噁二唑杂环； Wittig-Horner反应

However, the critical value of those versions cannot be fully realized until we have a more comprehensive study of them, based on critical editions as we already have for the New Testament in Boharic and for the Gospels in Sahidic by Horner.

然而，临界值的那些旧版本不能得到充分实现，直到我们有一个更全面的研究，基於关键版本，因为我们已经为新约全书在boharic并为福音在sahidic由霍纳。

Methods Triethyl phosphite and ethyl chloroacetate were used as starting materials to synthesize pregabalin by Arbuzov reaction, Wittig-Horner reaction, Michael addition, reduction and resolution.

以亚磷酸三乙酯和氯乙酸乙酯为起始原料，经Arbuzov反应、Wittig-Horner反应、Michael加成、还原、拆分5步反应得到普瑞巴林。

Add it into your food such as to yogurt, cottage cheese and such.

你可以把它加入到像酸奶、奶酪一类的食物中一起进食。

The man was rescued about three hours later when his partner arrived home, SAPA said.

SAPA说，这为男子在三个小时后妻子回家后被解救