环丙烷

环烷烃是一类具有多种生物活性的结构单元，其中，环丙烷更是药物设计的明星分子，很多杂环药物、多肽类生物药物及农药的分子中都含有环丙烷结构。

Cycloalkanes are well known for a significantly broad range of biological activities . Cyclopropane is a " star molecular " of drug design , and it present very frequent in many heterocyclic drugs , polypeptide drugs and pesticides .

环丙烷衍生物在CD3OD离子体系中的H/D交换反应

H / D Exchange Reaction of Cyclopropane Derivatives in the Ion System of CD_3OD

特异切割番茄1-氨基环丙烷羧酸合成酶mRNA的核酶基因序列的合成与克隆

Cloning of a Hammerhead Ribozyme Gene Sequence that Cleaves mRNA of Tomato ACC Synthase

番茄1氨基环丙烷羧酸（ACC）合成酶基因的反义RNA核酶嵌合DNA序列的构建

The Construction of Antisense RNA-Ribozyme Chimeric DNA Sequence of Tomato ACC Synthase Gene

高CO2和低O2对倭锦苹果乙烯生成和1-氨基环丙烷-1-羧酸含量的影响

Effects of high-co_2 and low-o_2 treatment on ethylene production and 1-aminocyclopropane-1-carboxylic acid content in ' ben davis ' Apple Fruits

环丙烷衍生物的2DNMR研究及立体构型测定

2D NMR Studies on Cyclopropane Derivative

相转移催化（PTC）反应研究&Ⅲ.1-~（14）C，1,1-二溴-2-苯基环丙烷及其取代物的合成

Studies of Phase Transfer Catalysis & ⅲ . Preparation of 1 - ~ ( 14 ) C-1.1-Dibromo-2-Phenyl-cyclopropane and Its Derivatives

以KF&Al2O3为固碱相转移催化合成环丙烷羧酸酯

Synthesis of Cyclopropane Carboxylates through Phase Transfer Catalysis with Potassium Fluoride Coated Alumina as A Solid Base

环丙烷在Ru（001）面吸附的理论研究

A theoretical study of cyclopropane adsorption on ru ( 001 ) surfaces

鲜切南瓜组织中乙烯产生及1-氨基环丙烷-1-羧酸（ACC）氧化酶活性的变化

Changes in Wounding Ethylene Production and ACC Oxidase in Fresh-cut Squash

在D2O化学反应气条件下研究了环丙烷衍生物的H／D交换反应特性。

H / D exchange reaction properties of four cyclopropane derivatives were examined using D_2O as reaction reagent under chemical ionization condition .

检测双孢蘑菇培养料中微量1-氨基环丙烷-1-羧酸（ACC）的离子色谱法

Ion Chromatography for Determination of Trace Amount 1-Aminocyclopropane-1-Carboxylic Acid ( ACC ) in Mushroom

重组甘蔗1-氨基环丙烷-1-羧基（ACC）氧化酶的纯化及其特性

Purification and Characterization of the Recombinant 1-aminocyclopropane - 1-carboxylate ( ACC ) Oxidase from Sugarcane

“环丙烷：一种极易燃易爆的无色气体，CH，有时用作一种麻醉剂.”

" cyclopropane : a highly flammable , explosive , colorless gas , CH , sometimes used as an anesthetic . "

ACC（1氨基环丙烷1羧酸）是一种新型植物生长调节剂。

ACC ( 1 Amino cyclopropane 1 carboxylic acid ) is a new type of plant growth regulator .

通过IR、NMR等方法进行了结构表征，并用单晶衍射方法测定其中五个多取代环丙烷的晶体结构。

The polysubstituted cyclopropanes were fully characterized by NMR , IR spectra . The single crystal structures of five cyclopropanes were determined by X-ray diffraction method . 2 .

果实乙烯释放率与1-氨基环丙烷-1-羧酸（ACC）含量因发育状况不同而不同。

Both ethylene evolution rate and ACC content in the fruits vary in accordance with the development state of the fruits .

1-氨基环丙烷-1-羧酸（ACC）氧化酶（ACO）是乙烯生物合成途径中的一种关键酶。

- aminocyclopropane - 1 - carboxylate ( ACC ) oxidase ( ACO ) is the key enzyme in ethylene biosynthesis .

1氨基环丙烷羧酸（ACC）具有独特的生理和生物活性，在植物化学、医药化学和农业科学等方面具有重要的应用价值及广阔的应用前景。

Owing to the unique biological activity , ACC processes important application value and wide perspective in plant chemistry , medicine chemistry and agriculture science etc.

本文报道一系列环丙烷衍生物的EI质谱，借助亚稳跃迁和高分辩质谱讨论了断裂途径，总结了断裂规律。

The EI mass spectra of twenty-five substituted cyclopropanes were studied by using high resolution mass spectrometry and metastable ion measurements to elucidate the fragmentation pathways .

MIRC反应在环丙烷合成中的应用和室温离子液中的Heck反应研究

Studies on Formation of Cyclopropanes Based on MIRC Reaction and Studies on Heck Reaction in Room Temperature Ionic Liquids

用密度泛函方法（DFT）研究了亚甲基环丙烷与1,3-双羰基化合物自由基不对称环加成反应的机理。

In the present work , the density functional theory ( DFT ) is employed to study the mechanism of the asymmetrical annular-addition of methylenecyclopropanes ( MCPs ) with 1,3-dicarbonyl compound radicals .

本研究拟通过生物工程技术寻求解决途径，利用反义RNA技术获得转反义1-氨基环丙烷1-羧酸合成酶（ACS）基因的黄河蜜瓜植株，以期获得耐贮抗病的甜瓜新品种。

We sought to solve this problem by biotechnology . To obtain transgenic muskmelon plant that resists diseases , antisense gene encoding an amino-cyclopropane-1-carboxylie acid synthase ( ACS ) was introduced into muskmelon plant by antisense RNA technology .

用EHMO和紧束缚固体能带程序计算了Ru（001）面吸附环丙烷的几何构型、键连能、吸附反应的活化能和吸附体系的成键本质。

The geometries , bonding energies , activation energies and bonding properties of cyclopropane adsorption on Ru ( 001 ) surfaces are calculated by use of EHMO and tight-binding solid program .

该酶被认为催化了固醇生物合成、环丙烷和环丙稀脂肪酸生物合成、环丙烷脂肪酸（CFA）生物合成等三个代谢通路中的四个反应。

This protein was thought to be able to catalyze 4 reactions in 3 different pathways , sterol biosynthesis , cyclopropane and cyclopropene fatty acid biosynthesis , cyclopropane fatty acid ( CFA ) biosynthesis .

本文报道了在固液相转移催化条件下，将氟化钾浸渍的氧化铝作为强碱，季铵盐作为相转移催化剂（PTC），合成环丙烷－1，1－二甲酸二乙酯，探讨了该反应的机理。

Diethyl cyclopropane-1 , 1-dicarboxylate was synthesised using alumina coated with potassium fluoride as a strong base and quaternary ammonium salt as a phase transfer catalyst ( PTC ) . Based on the experimental results a catalytic mechamism was proposed .

以氟化钾浸渍的氧化铝为强碱，在固液相转移催化条件下，由活泼亚甲基化合物（1a～1d）与1，2－二溴乙烷合成了4种活性环丙烷化合物2a～2d，并探讨了其反应机理。

Four active cyclopropane compounds 2a - 2d were synthesized using active methylene ( 1a - 1d ) and 1 , 2-dibromoethane with potassium fluoride soaking alumina as a strong base under the condition of solid-liquid phase transfer catalysis , and the reaction mechanism was discussed in this paper .

结果表明，湿地PLFAs组成以饱和脂肪酸、支链脂肪酸和单不饱和脂肪酸为主，多不饱和脂肪酸与环丙烷脂肪酸含量较少。

The composition of wetland PLFAs was mainly the saturated fatty acid , branched fatty acid and monounsaturated fatty acid ; the contents of polyunsaturated fatty acid and cyclopropane fatty acid were relatively small in amount .

用从头算法计算了乙烯和环丙烷的各分子轨道的H-F力，指出了H-F力与分子轨道不可约表示闻的关系，提出了用前线轨道的H-F力判断激发态分子构型畸变的方法。

The bonding properties are analysed . The relation between the H-F force and the MO 's irreducible representation is presented , a method to decide the molecular geometric configuration variation of excited states by the frontier MO 's H-F force is suggested .

1,1-二甲基-2-（9-菲基）-环丙烷的直接同面1,3氢迁移

Direct Suprafacial 1,3-Hydrogen Migration of 1,1-Dimethyl-2 - ( 9-phenanthryl ) cyclopropane