1)alkynyl['?lk?,nil]炔基
1.Polycarbosilane which contains alkynyl groups in main chain,including PCS containing alkynyl only,alkynyl and aromatic ring,alkynyl and metal elements,polycarbosiloxane and polycarbosilazane is reviewed.综述了主链含炔基的聚碳硅烷(包括仅含炔基、含炔基和芳环、含炔基及金属元素的聚碳硅烷)、聚碳硅氧烷和聚碳硅氮烷的研究进展。
英文短句/例句
1.dichloroethynylmethyl ester phosphoric acid二氯乙炔基甲基磷酸
2.Cesium Hydroxide Promoted Reaction of Element Selenium with Terminal Alkynes and Diaryliodonium Salts to Synthesize Acetylenic Arylselenides氢氧化铯促进下硒、端炔及二芳基碘盐反应合成炔基芳基硒醚
3.Rejection of 17α-Ethynylestradiol(EE2) by NF270 Nanofiltration MembraneNF270截留17α-乙炔基雌二醇过程
4.Studies on the Catalytic Asymmetric Methylation and Alkynylation of Aldehydes;醛的催化不对称甲基化和炔基化反应研究
5.Thermosetting Mechanism Study of Poly[(Methylsilylene) Ethynylene];聚甲基硅次乙炔基硅烷固化机理的研究
6.Synthesis of Polystyrene-Supported Polypyridyl Platinum Acetylide Complex聚苯乙烯负载多吡啶铂(Ⅱ)炔基络合物的合成
7.Organic Synthesis of N-Heterocyclic Compounds via 1-Alkynyl Fischer Carbene Complexes;利用1-炔基Fischer卡宾化合物的N-杂环有机合成
8.The Synthesis of Terminal Hydroxy Alkyne Ⅱ.The Synthesis of 4-Alkyl-3-butyn-1-ol末端羟基炔烃的合成——Ⅱ.4-烃基-3-丁炔-1-醇的合成(英文)
9.The Synthesis and Electro-Optical Properties of Dipropargylfluorene and Poly(4-ethynylaniline);二炔丙基芴和聚四乙炔苯胺发光材料的合成及光电特性
10.Studies on Polydiacetylene/Common Polymer Blends with Reversible Thermochromism via Synergetic Effect;基于聚二炔酸与聚合物之间的协同作用实现聚二炔酸的可逆变色
11.Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一种异构体。
12.Research on the microstructure of the Co-base alloy oxyacetylene welding surfacing氧气-乙炔堆焊Co基合金显微结构研究
13.Synthesis and characterization of 5,5-dimethyl-1-(o-aminophenyl)-1,3-hexadiyne5,5-二甲基-1-邻氨基苯基-1,3-己二炔的合成与表征
14.levonorgestrel-releasing intrauterine device分泌乙基烃基二降甾烯炔酮子宫内装置
15.Preparation and Characterization of Wood Ceramics Base on Polyarylacetylene Resin基于聚芳基乙炔树脂木材陶瓷的制备与表征
16.Synthesis of PDMH-GAP and Its Application炔丙基二甲基海因改性GAP的合成及应用
17.Gas Permeability of Poly (4-trimethylsilylphenylacetylene) Membrane聚(4-三甲基硅基)苯乙炔膜的气体透过性
18.Synthesis and Characterization of Poly(arylacetylene) Resins Containing Methylsilylene Groups含硅氢基团甲基芳炔树脂的合成及表征
相关短句/例句
Arylenealkyne芳炔基
3)iodoalkyne炔基碘
1.Seven 1-iodoalkynes in yields of 78%~91% were synthesized by reaction of terminal alkynes and cesium hydroxide in dry THF at room temperature for 3 h followed by treatment with iodine.端炔与氢氧化铯在无水THF中于室温反应3h后与碘作用合成了7个炔基碘,收率78%~91%。
4)phenylethynyl苯乙炔基
1.The curing kinetics of phenylethynyl terminated polyimide;苯乙炔基封端聚酰亚胺树脂的固化动力学研究
5)alkynyl sulfide炔基硫醚
1.The reaction of ethylmagnesium bromide with terminal alkynes in THF afforded alkynyl Grignard reagents,which were reacted with alkyl or arylsulfenyl chlorides at 0 ℃ to give the corresponding alkynyl sulfides in high yields.乙基溴化镁与末端炔烃反应生成炔基Grignard试剂,后者与芳(烷)基硫氯作用高产率地制得了炔基硫醚。
6)platinum-ethinyl铂-乙炔基
延伸阅读
(1R,S)-顺，反式菊酸-[2,5-二氧-3-(2-丙炔基)]-1-咪唑烷基甲基酯分子式：C17H22N2O4分子量：318.40CAS号：72963-72-5性质：工业品为金黄色粘稠液体，蒸汽压1.8×10-6Pa（25℃），比密度d 0.979，粘度60CP，闪点110℃。不溶于水，不溶于水，可溶于甲醇、丙酮、二甲苯等有机溶剂。常温下贮存两年无变化。制备方法：暂无用途：该品主要用于防治蟑螂、蚂蚁、蠹虫、蟋蟀、蜘蛛等害虫，对蟑螂有特效。
