CAS: 107-66-4; Dibutylphosphate

相似化合物

2197-63-9 7057-92-3 126-73-8

上下游产品

CAS号819-43-2 氯磷酸二正丁基酯 | CAS号126-73-8 磷酸三丁酯 | CAS号1809-19-4 亚磷酸二正丁酯 | CAS号71-36-3 正丁醇 | CAS号121252-83-3 N-(dibutoxyphos... | CAS号121252-81-1 N-dibutyloxypho... | CAS号121252-82-2 N-[N'-(dibutylo... | CAS号2528-36-1 磷酸二丁基苯基脂 | CAS号7242-59-3 1-(butoxy-metho... | CAS号819-43-2 氯磷酸二正丁基酯 | CAS号13114-72-2 3-甲基-1,1-二苯基脲 | CAS号126-73-8 磷酸三丁酯 | CAS号1474-75-5 Diphosphoric ac... | CAS号109-47-7 dibutyl hydroge... | CAS号7242-59-3 1-(butoxy-metho... | CAS号5523-01-3 dibutyl nonyl p... | CAS号5523-02-4 dibutyl heptyl ... | CAS号60140-72-9 dibutyl propan-...

亚磷酸二丁酯置于copper Diacetate体系中,用 氘代四氢呋喃 用作溶剂,化学反应生成磷酸二丁酯
参考文献:选择性p p和p ø 通过h膦酸酯的铜催化好氧氧化脱氢偶联形成p键
标题:选择性p p和p ø 通过h膦酸酯的铜催化好氧氧化脱氢偶联形成p键
摘要:不同的铜络合物选择性催化h-膦酸酯的需氧氧化偶联,以高收率和高选择性提供次磷酸盐和焦磷酸盐(参见方案; Tmeda = N,N,N',N'-四甲基乙二胺).
Doi:10.1002/anie.201003484

专利信息

专利号:US-7160517-B2
优先权日:2000-08-18
标题 :Apparatus and methods for the automated synthesis of oligosaccharides
发明人：SEEBERGER PETER H; PLANTE OBADIAH J
权利人:MASSACHUSETTS INST OF TECHNOLG
摘要:One aspect of the present invention relates to an apparatus for the efficient synthesis of oligosaccharides on a solid support, e.g., formed by subunit addition to terminal subunits immobilized on solid-phase particles. In certain embodiments, the apparatus of the present invention is used in combinatorial methods, e.g., as described herein, of synthesizing oligosaccharides.

专利号:US-6184168-B1
优先权日:1997-09-22
标题:Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst
发明人：LYNCH THOMAS J
权利人:BRIDGESTONE CORP
摘要:The invention provides a catalyst composition, comprising: (a) an organolithium compound; and, (b) an organic acid salt of lanthanide series element; wherein: (1) only components (a) and (b) are required to promote the synthesis of 1,4-trans-polybutadiene; (2) the ratio of component (a) to component (b) is selected to maximize formation of the trans structure of said 1,4-trans-polybutadiene; and, (3) components (a) and (b) are selected for enabling further diblock synthesis. The invention further contemplates a process for using the catalyst to synthesize 1,4-trans-polybutadiene and other polymers and copolymers having trans configuration in the conjugated diene monomer contributed units.

专利号:US-7102023-B2
优先权日:1999-11-24
标 题:Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries
发明人：BUCHWALD STEPHEN L; PLANTE OBADIAH J; SEEBERGER PETER H
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:One aspect of the present invention relates to optionally substituted halogenated benzyl halides and the like. These compounds are useful as halogenated benzyl ether-based protecting groups for a variety of functional groups. Another aspect of the present invention relates to use of said protecting groups in an orthogonal protecting group strategy for the synthesis of complex molecules that comprise a number of suitable functional groups. Another aspect of the present invention relates to saccharides bearing various arrays of protecting groups of the present invention. Another aspect of the present invention relates to a method of synthesizing an oligosaccharide or glycoconjugate, comprising the steps of: using a saccharide bearing at least one protecting group of the present invention to glycosylate a second molecule to give a product comprising said saccharide; and removing a protecting group of the present invention from said product.

专利号:US-8158817-B2
优先权日:2003-12-24
标 题 :Synthesis of acylureas and composition comprising acylureas
发明人：BERNARD JEAN-MARIE; REVELANT DENIS; AMOUYAL CEDRIC
权利人:BERNARD JEAN-MARIE; REVELANT DENIS; AMOUYAL CEDRIC; PERSTORP FRANCE
摘要:The invention relates to a process for the synthesis of a polyisocyanate composition comprising acylureas. According to the invention, a starting composition comprising a compound having at least two isocyanate functional groups is subjected to a reaction with at least two acid functional groups, with at least one of the acid functional groups having a pKa value of less than or equal to 3, and at least one of the acid functional groups having a pKa value of more than 3 and less than or equal to 6, at a temperature at least equal to 50 ° C., wherein the acid functional group having a pKa value of less than or equal to 3 and the acid functional group having a pKa value of more than 3 and less than or equal to 6 are present on two different acids or on the same acid.

专利号:US-8541571-B2
优先权日:2008-03-03
标题:Homogeneous synthesis of cellulose ethers in ionic liquids
发明人：MOELLMANN EUGEN; HEINZE THOMAS; LIEBERT TIM; KOEHLER SARAH
权利人:MOELLMANN EUGEN; HEINZE THOMAS; LIEBERT TIM; KOEHLER SARAH; SE TYLOSE GMBH & CO KG
摘要:The invention is directed to a simple and new method for the homogeneous synthesis of cellulose ethers. Ionic liquids are not only used as solvent, but also as reaction media for the homogeneous etherification of cellulose. The dissolved cellulose is treated with the etherification agent in the absence of organic and/or inorganic bases and in the absence and/or in the presence of moderate amounts of water. The obtained cellulose ethers show new distributions of substitution on the polymer chain, resulting in new properties and applications.

专利号:US-10173993-B2
优先权日:2015-12-09
标题 :Process for the synthesis of sulfones and sulfonamides
发明人：VON WOLFF NIKLAS; CHAR JOËLLE; CANTAT THIBAULT
权利人:COMMISSARIAT ENERGIE ATOMIQUE
摘要:A one pot single step process is described for the synthesis of a compound, including a labeled compound, containing a sulfonyl functional group comprising the step of mixing together a silane, an SO 2 source, an electrophilic compound, an activating compound and optionally a metal catalyst. A process for producing tracers from a labeled sulfonyl containing compound prepared by the described process is also included.