Spiro compound

A spiro compound with polyfluoroalkyl group was synthesized.选择合适的反应条件,设计合成了含长链多氟烷基的螺环化合物。b6c汉语字典

The synthetic methods and structural features of most spiro compounds are described in detail along with their potential applica-tions as pesticide.综述了近年来含螺环结构化合物在农(yào)方面的研究进展,详细介绍了部分螺环化合物的合成方法,总结了螺环农(yào)的结构特征。b6c汉语字典

In different reaction media the spirocyclic compounds were obtained by intramolecular Claisen condensation.在碱性条件下 ,经分子内Claisen缩合反应形成螺环化合物 ;以对甲苯磺酸为催化剂的环合 ,除生成正常的Claisen缩合产物以外 ,7和 12均发生烯键亲核加成反应 ,生成具有二环 [3 。b6c汉语字典

Synthesis and Separation of Spiro-Compounds with Chiral Axes;具有手性轴的螺环化合物的合成与拆分b6c汉语字典

STUDIES ON THE SPIROCOMPOUNDS: SYNTHESIS OF 10-METHYL SPIRO [4.5] DEC-6-EN-6-CARBOXYLIC ACID沉香螺环化合物的研究:10-甲基-螺[4.5]-癸-6-烯-6-羧酸的合成b6c汉语字典

Synthesis of Spiro-Heterocycle Compounds of Oxazole, Thiazole and Quinoline Derivatives;含噁唑、噻唑基螺杂环化合物的合成b6c汉语字典

Synthesis of Novel Chiral Spirocycle Acetal (Ketal) Compounds;新型手性螺环缩醛（酮）化合物的合成b6c汉语字典

Studies on the Synthesis of Spiroheterocycles with a Fused Pyrimidine Ring Unit via 1, 3-Dipolar Cycloaddition Reactions;1，3-偶极环加成反应合成稠合嘧啶螺杂环化合物b6c汉语字典

Studies on the Synthesis of Spiroheterocycles by 1,3-Dipolar Cycloaddition Reaction;1,3-偶极环加成反应合成螺杂环化合物的研究b6c汉语字典

Structure and activities analysis of spiroditerpenoids from a Penicillium sp.isolated from a deep sea sediment sample深海青霉螺环二萜类化合物的结构及活性研究b6c汉语字典

Study on the One-Pot Multicomponent Synthesis of New Spiroheterocyclic Compounds多组分“一锅煮”合成新型螺杂环化合物方法学研究b6c汉语字典

Synthesis of three derivatives 3-oxime of spirolactone compounds三个甾体螺内酯-3-酮肟化合物的合成b6c汉语字典

For this reason, most floated gyros are filled with the fluorocarbons.因此，大多数液浮陀螺充以氟碳化合物。b6c汉语字典

Study on the Synthesizes of 9,9'-Spirobifluorene Bromide Derivatives;9，9’-螺二芴溴化物的合成研究b6c汉语字典

The Spiral Theory and Rotation of Organic Compound Molecules;螺旋理论与有机化合物分子的旋光性b6c汉语字典

Synthesis of the Simplified Analogues of Lamellarins Using an Improved Method of Van Leusen改进的Van Leusen法合成片螺素结构简化物b6c汉语字典

Design and synthesis of spirocyclics blockers for N-type calcium channel and their biological activities螺环类N型钙通道阻断剂的合成及其生物活性b6c汉语字典

A compound containing such a structure.环氧化物含有环氧结构的化合物b6c汉语字典

Synthesis and Research of Their Properties of Photochromic Compounds Spiropyrans;光致变色化合物螺吡喃的合成及性能研究b6c汉语字典

Study on the Novel Photochromic Spiropyran Dyes with Functional Groups and Their Applications;含功能基团的螺吡喃化合物的合成与性能研究b6c汉语字典

Synthesis of Photochromic Indolinspirobenzopyran;光致变色化合物吲哚啉螺苯并吡喃的合成b6c汉语字典