CAS: 1012-72-2; 1,4-Di-Tert-Butylbenzene

相似化合物

98-51-1 98-19-1 98-19-1

上下游产品

CAS号115-11-7 2-甲基丙烯 | CAS号71-43-2 苯 | CAS号39000-62-9 1,4-di-tert-but... | CAS号86943-88-6 1,4-di-tert-but... | CAS号1381982-70-2 5-(2-(4-tert-bu... | CAS号75-24-1 三甲基铝 | CAS号106-37-6 对二溴苯 | CAS号677-22-5 叔丁基氯化镁 | CAS号3972-65-4 对叔丁基溴苯 | CAS号75-65-0 叔丁醇 | CAS号3463-35-2 2,5-二叔丁基硝基苯 | CAS号3282-56-2 1-叔丁基-4-硝基苯 | CAS号10472-70-5 2,5-di-tert-but... | CAS号3972-56-3 1-叔丁基-4-氯苯 | CAS号10565-39-6 1,4-di-tert-but... | CAS号3972-65-4 对叔丁基溴苯 | CAS号4074-25-3 2,4,6-三叔丁基硝基苯 | CAS号3972-64-3 1-溴-3-叔丁基苯 | CAS号6683-74-5 2-溴-1,4-双(1,1-二... | CAS号1460-02-2 1,3,5-三叔丁基苯

📜3,6-Di-Tert-Butylbenzene-1,2-Diol置于硫酸体系中,用 苯 用作溶剂,化学反应 5.0H,反应生成对二叔丁基苯
参考文献:邻苯二酚-叔丁醇-硫酸-苯中邻苯二酚的烷基化
标题:邻苯二酚-叔丁醇-硫酸-苯中邻苯二酚的烷基化
摘要:邻苯二酚与烷基化叔丁基苯在硫酸的存在下醇,得到3,5-二-叔在比在具有类似的反应更高的收率丁苯-1,2-二醇叔丁基醇.通过降低释放的水的抑制作用,形成非均相系统以及在非极性有机相中发生烷基化过程,可以使该结果合理化.鉴定出中间产物,发现它们经历了分子内和分子间叔丁基的转移,形成了更稳定的3,5-二叔丁基苯-1,2-二醇.形成p-二-叔丁基苯表明苯参与了交叉烷基化过程.
Doi:10.1134/s1070428011090089

专利信息

专利号:US-8975358-B2
优先权日:2010-07-23
标题 :Compositions and methods for synthesis of organic-silica hybrid materials
发明人：SHEA KENNETH J; HU LI-CHIH
权利人:SHEA KENNETH J; HU LI-CHIH; UNIV CALIFORNIA
摘要:The present invention relates to compositions and methods for synthesis of organic-silica hybrid microparticles and nanoparticles. In particular, the present invention provides compositions and methods for particle size control during synthesis of organic-silica hybrid microparticles and nanoparticles.

专利号:US-6916982-B2
优先权日:2000-07-21
标题:Synthesis of perylene-porphyrin building blocks and polymers thereof for the production of light-harvesting arrays
发明人：LOEWE ROBERT S; TOMIZAKI KIN-YA; LINDSEY JONATHAN S
权利人:UNIV NORTH CAROLINA STATE
摘要:The present invention provides methods, compounds, and compositions for the synthesis of light harvesting arrays, such arrays comprising: (a) a first substrate comprising a first electrode; and (b) a layer of light harvesting rods electrically coupled to said first electrode, each of said light harvesting rods comprising a polymer of Formula I:n nX 1 X m+1 ) m   (I)n nwherein m is at least 1; X 1 is a charge separation group, and X 2 through X m+1 are chromophores. At least one of X 2 through X m+1 has at least one perylene group coupled thereto.

专利号:US-6162882-A
优先权日:1996-07-10
标 题:Preparation of novel homo- and copolymers using atom transfer radical polymerization
发明人：MATYJASZEWSKI KRZYSZTOF; COCA SIMION; GAYNOR SCOTT G; NAKAGAWA YOSHIKI; JO SEONG MU
权利人:UNIV CARNEGIE MELLON
摘要:The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architecture and narrow polydipersity index, in the presence of an initiating system comprising (i) an initiator having a radically transferrable atom or group, (ii) a transition metal compound, and (iii) a ligand, the present invention is also directed to the synthesis of a macromolecule having at least two halogen groups which can be used as a macroinitiator component (i) to subsequently form a block or graft copolymer by an atom or group transfer radical polymerization process; the present invention is also directed to a process of atom or group transfer radical polymerization for the synthesis of a branched or hyperbranched polymer; in addition, the present invention is directed to a process of atom or group transfer radical polymerization for the synthesis of a macroinitiator which can subsequently be used to produce a block or graft copolymer.

专利号:US-7271231-B2
优先权日:1995-01-24
标 题 :Polymerization of olefins
发明人：BROOKHART MAURICE S; JOHNSON LYNDA KAYE; KILLIAN CHRISTOPHER MOORE
权利人:DU PONT
摘要:Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear α-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected α-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected α-diimine nickel complexes with ethylene.

专利号:US-9932423-B2
优先权日:2015-09-24
标题:Hydrogenation of annulated cyclopentadienyl metal complexes and metallocene catalysts comprising such
发明人：MCCULLOUGH LAUGHLIN G
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:Disclosed are methods for making partially hydrogenated annulated cyclopentadienyl complexes which can provide efficient synthesis of metallocene catalysts desired for olefin polymerization.

专利号:US-5292880-A
优先权日:1992-05-11
标题:Synthesis of caprolactam using catalysts
发明人：APELIAN MINAS R; BELL WELDON K; FUNG ANTHONY S; HAAG WERNER O; VENKAT CHAYA
权利人:MOBIL OIL CORP
摘要:A process for catalytically converting cyclohexanone oxime to epsilon caprolactam. The conversion catalyst is a crystalline aluminosilicate zeolite having a Constraint Index greater than 1 and a reduced surface acidity. The surface acidity is reduced by selective surface dealumination of the crystalline aluminosilicate zeolite by contacting the zeolite with dicarboxylic acid, such as oxalic acid.