CAS: 4526-07-2; 1,4-Bis(Trimethylsilyl)Buta-1,3-Diyne

该化合物是一种有机有机硅化合物,其独特结构具有有机硅化合物的特点,其特点是一个丁二因脊柱,在1和4个位置上有两组三甲基硅基;该化合物一般是无色的黄色液体或固体,视温度和纯度而定;以其稳定性和低反应性而著称,可归因于三甲基硅基组的存在,可提供不育障碍和电子效应;该化合物在二氯甲烷和四氢呋喃等有机溶剂中溶解,但通常在水中无法溶解;1,4-Bis(三甲基硅基)-1,3-丁丁,通常用于有机合成,特别是在形成碳-碳联结时,并作为各种含硅材料的前体;该化合物的独特特性使其在材料科学和聚合物化学中具有价值,可以用来产生功能化聚合物,或作为更复杂的硅基化合物的建筑块;在处理该化合物时,应采取安全防范措施,如果可能构成健康风险.

结构式图片

相似化合物

6224-91-5 2975-46-4 62108-37-6

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上下游产品

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合成工艺路线路线简述

    📜三甲基乙炔基硅置于四甲基乙二胺体系中,用 乙醇,水 作为反应溶剂,化学反应生成 1,4-双(三甲硅基)-1,3-丁二炔
    参考文献:Tuning Of Cross-Glaser Products Mediated By Substrate-catalyst Polymeric Backbone Interactions
    标题:Tuning Of Cross-Glaser Products Mediated By Substrate-catalyst Polymeric Backbone Interactions
    摘要:通过调整催化剂骨架实现了交叉格拉瑟产物中的可调选择性.负责这一作用的相互作用被揭示.
    DOI:10.1039/c9Cc08565C

    海关参考信息

    专利信息


    专利号:US-7605218-B2
    优先权日:2004-02-03
    标题:Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions
    发明人:KELLER TEDDY M; KOLEL-VEETIL MANOJ K
    权利人:US NAVY
    摘要:A carborane-siloxane compound is provided having the repeat unit n nQ contains any of —SiR 2 —, —SiR 2 —O—, —C≡C—C≡C—, carboranyl, and U′. Each R and R′ is alkyl, aryl, alkylaryl, haloalkyl, haloaryl, or mixtures thereof. Each U′ is derivable from hydrosilation of an alkenyl or alkynyl group. Each T is alkyl, aryl, alkylaryl, haloalkyl, haloaryl mixtures thereof, —(O—SiR′ 2 ) x H, or the repeat unit. Each x and x′ is a positive integer. The compounds may be made be reacting a carborane-siloxane precursor having unsaturated end groups with a siloxane crosslinker in the presence of a hydrosilation catalyst.

    专利号:US-7153921-B2
    优先权日:2004-02-03
    标 题 :Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions
    发明人:KELLER TEDDY M; KOLEL-VEETIL MANOJ K
    权利人:US NAVY
    摘要:A crosslinked polymer and process of making it are disclosed. A copolymer having at least one alkyne group, carborane group, and alkylsiloxane group is reacted with a siloxane crosslinker in a hydrosilation reaction. This produces a crosslinked polymer where the crosslink sites are reacted alkyne groups.

    专利号:US-9790207-B2
    优先权日:2015-09-04
    标题 :Pan-genomic inhibitors of NS5A protein encoded by HCV, pharmaceutical compositions, intermediates for inhibitor synthesis, and their synthesis and application methods
    发明人:IVACHTCHENKO ALEXANDRE VASILIEVICH; MITKIN OLEG DMITRIEVICH
    权利人:IVACHTCHENKO ALEXANDRE VASILIEVICH; IVASHCHENKO ANDREY ALEXANDROVICH; SAVCHUK NIKOLAY FILIPPOVICH; ALLA CHEM LLC
    摘要:Compound represented by formula 1: n nor a pharmaceutically acceptable salt, a hydrate, a crystalline form, or a stereoisomer thereof, wherein:n nR1 is hydrogen, tert-butoxycarbonyl,n n nwhere R11 is an optionally substituted C 1 -C 6 alkyl, an optionally substituted C 3 -C 6 cycloalkyl, or an optionally substituted C 1 -C 6 alkyloxy, and arrows (â†?) indicate the position of substituents attachment;n nR2 is hydrogen, halogen, or C 1 -C 4 alkyl;n nR3 is an optionally substituted aryl, an optionally substituted aryloxy, an optionally substituted arylsulfanyl, an optionally substituted arylamino, or an optionally substituted nitrogen hetaryl;n n n n n n n n n n n n n where R41 is an optionally substituted C 1 -C 6 alkyl, an optionally substituted C 3 -C 6 cycloalkyl, or an optionally substituted C 1 -C 6 alkyloxy; X is buta-1,3-diynylene or 1,4-phenylene; arrows (â†?) indicate the position of substituents attacment.

    专利号:US-7238766-B2
    优先权日:2004-02-03
    标题 :Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions

    专利号:US-2005171317-A1
    优先权日:2004-02-03
    标 题 :Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions

    专利号:US-10787576-B2
    优先权日:2015-04-30
    标 题 :Method for the preparation of a coating comprising oligomeric alkynes
    发明人:FRAUENRATH HOLGER; SCHRETTL STEPHEN; SCHULTE BJOERN; LETERRIER YVES
    权利人:ECOLE POLYTECHNIQUE FED DE LAUSANNE EPFL EPFL TTO
    摘要:The invention relates to a method for the preparation of a coating comprising at least one coating layer on a substrate, the method comprising the steps of a. providing monomers of the type R—(N) x -(L) m -(Câ•?C) n -(L′) o -(N′) y —R′, wherein R is a head moiety, R′ is a tail moiety, (C≡C) n is an oligoyne moiety, L and L′ are linker moieties, N and N′ independently are branched or unbranched optionally substituted C 1 -C 25 alkyl moieties optionally containing 1 to 5 heteroatoms, x, m, o, and y are independently 0 or 1, n is 4 to 12, and wherein the head moiety allows for an interaction with the surface of the substrate; b. bringing the monomers into contact with the substrate wherein the interaction of the head moieties of the monomers with the surface of the substrate induces at least a part of the monomers to align in a defined manner thereby forming a film on the surface and bringing the oligoyne moieties of the monomers into close contact with each other; c. inducing a reaction between oligoyne moieties by providing an external stimulus so as to at least partially cross-link the aligned monomers, thereby forming a coating layer on the substrate. The invention further relates to a coating obtainable according to the method of the invention, the use of a coating obtainable according to the method of the invention, a substrate comprising a coating obtainable according to the invention and the use of solid substrate. The invention further relates to a method for the synthesis ofthe monomers according to the invention.

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    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    摘要:Burmester, C.; Haß, O.; Faust, R., Science of Synthesis, (2008) 43, 263.
    摘要:Hirsch, A.; Vostrowsky, O., Science of Synthesis, (2008) 43, 61.
    摘要:Beweries, T.; Rosenthal, U., Science of Synthesis Knowledge Updates, (2011) 4, 34.
    摘要:Hlina, J. A., Science of Synthesis Knowledge Updates, (2021) 1, 87.
    摘要:Takeda, N., Science of Synthesis Knowledge Updates, (2021) 2, 20.
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