CAS: 590-50-1; 4,4-Dimethylpentan-2-One

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📜异辛烯置于nitrosonium Trifluoromethanesulfonate,碳酸氢钠体系中,用 二氯甲烷 作为反应溶剂,以77 %的收率获得产物4,4-二甲基-2-戊酮
参考文献:三氟甲磺酸亚硝基酯的两个前所未有的反应:No+ 诱导的阳离子级联环化和 C═c 氧化裂解
标题:三氟甲磺酸亚硝基酯的两个前所未有的反应:No+ 诱导的阳离子级联环化和 C═c 氧化裂解
摘要:根据结构和反应条件,亚硝酰三氟甲磺酸酯在 Ch 2 Cl 2溶液中通过三种不同途径与烯烃反应:(1) 阳离子环化,(2) C=c 裂解,和 (3) 烯丙基亚硝化.描述了可能的反应途径.
DOI:10.1021/acs.Orglett.3C00353

专利信息

专利号:US-5861532-A
优先权日:1997-03-04
标 题:Solid-phase synthesis of N-alkyl amides
发明人：BROWN EDWARD G; NUSS JOHN M
权利人:CHIRON CORP
摘要:Methods for solid phase synthesis of N-alkyl amides comprise reductive amination of carbonyl compounds using a reducing agent and an amine-containing linker bound to a solid support. The methods afford high yields of linker-bound, monoalkylated amines, and subsequent coupling with acid derivatives provide derivatized N-substituted amides in excellent yields after cleavage from the solid-phase. Compositions useful in solid phase synthesis are also described.

专利号:US-2014296354-A1
优先权日:2013-04-01
标题 :Synthesis of peptoid-based small molecular gelators from multiple component reactions
发明人：WANG GUIJUN; MANGUNURU HARI P R
权利人:WANG GUIJUN; MANGUNURU HARI P R; OLD DOMINION UNIV RES FOUND
摘要:Described herein are the one-pot synthesis and characterization of a library of low molecular weight peptoid compounds that are able to form gels at room temperature. The compounds are synthesized from biologically-based starting materials, are biocompatible, and are resistant to degradation by proteases and peptidases. The compounds and gels synthesized therefrom can be used in such applications as tissue engineering, drug delivery, separation of biomolecules, and stimulus-responsive advanced materials

专利号:US-8268936-B2
优先权日:2005-01-04
标题:Synthesis of hybrid block copolymers and uses thereof
发明人：BREITENKAMP KURT; SILL KEVIN N
权利人:BREITENKAMP KURT; SILL KEVIN N; INTEZYNE TECHNOLOGIES INC
摘要:The present invention relates to the field of polymer chemistry and more particularly to multiblock copolymers and methods of preparing the same.

专利号:US-2012196989-A1
优先权日:2005-02-11
标题:Synthesis of homopolymers and block copolymers
发明人：BREITENKAMP KURT; SILL KEVIN N
权利人:BREITENKAMP KURT; SILL KEVIN N; INTEZYNE TECHNOLOGIES INC
摘要:The present invention relates to the field of polymer chemistry and more particularly to homopolymers and block copolymers and methods of preparing the same.

专利号:US-8053161-B2
优先权日:2006-09-25
标 题 :Resist composition, resin for use in the resist composition, compound for use in the synthesis of the resin, and pattern-forming method using the resist composition
发明人：WADA KENJI; SAEGUSA HIROSHI
权利人:FUJIFILM CORP
摘要:A resist composition comprises: (A) a resin capable of increasing its solubility in an alkali developer by action of an acid; (B) a compound capable of generating an acid upon irradiation with actinic ray or radiation; (C) a resin having at least one of a fluorine atom and a silicon atom; and (D) a solvent, wherein the resin (C) has a degree of molecular weight dispersion of 1.3 or less and a weight average molecular weight of 1.0×10 4 or less.

专利号:US-4002684-A
优先权日:1974-07-05
标题:Manufacture of γ,δ-unsaturated ketones
发明人：VON FRAUNBERG KARL
权利人:BASF AG
摘要:gamma , delta -Unsaturated non-cyclic aliphatic ketones are prepared by reacting specific alpha , beta -unsaturated ketones with vinylmagnesium halide in the presence of inorganic copper compounds at temperatures below 0 DEG C. The reaction products are valuable intermediates in the synthesis of a number of perfumes. For example, the compound 3,3-dimethyl-1-hexen-5-one which may be prepared from mesityl oxide and vinylmagnesium chloride is an intermediate for lavandulyl compounds such as lavandulol and lavandulyl acetate.