CAS: 594-27-4; Tetramethyltin

上下游产品

CAS号75-16-1 甲基溴化镁 | CAS号7646-78-8 四氯化锡 | CAS号917-64-6 甲基碘化镁 | CAS号7440-31-5 锡粉 | CAS号74-83-9 溴甲烷 | CAS号108-86-1 溴苯 | CAS号1066-44-0 三甲基溴化锡 | CAS号754-06-3 ethenyl(trimeth... | CAS号676-58-4 甲基氯化镁 | CAS号1111-82-6 dichloromethylg... | CAS号1070-81-1 ethoxy(trimethy... | CAS号108-07-6 甲基汞乙酸酯 | CAS号1118-14-5 乙酸三甲基锡 | CAS号317318-96-0 (4-甲基-2-(4-(三氟甲... | CAS号3808-87-5 双(2,4,5-三氯苯基)二硫醚 | CAS号4163-78-4 2,4,5-三氯硫代苯甲醚 | CAS号5379-16-8 3,5-二甲基苯乙酮 | CAS号487-89-8 3-吲哚甲醛

氯甲烷置于tin Sodium体系中,化学反应生成 四甲基锡
参考文献:De428637
标题:De428637

专利信息

专利号:US-12421534-B2
优先权日:2021-11-10
标 题 :Engineered enzymes and method for the synthesis of diverse tyrosine analogs
发明人：ALMHJELL PATRICK J; ARNOLD FRANCES H
权利人:CALIFORNIA INST OF TECHN
摘要:Provided herein is an engineered tryptophan synthase β-subunit (TrpB) that catalyzes the synthesis of tyrosine, tyrosine analogs, or salts thereof. Also provided herein are methods for preparing tyrosine, tyrosine analogs, or a salt thereof using the engineered TrpB described herein.

专利号:US-2007293706-A1
优先权日:2004-11-01
标 题:Synthesis Of 1,5-Disubstituted-2-Hydroxy-Gibbatetraen-6-Ones
发明人：WILKENING ROBERT R; FRIED AMY; PARKER DANN L JR
权利人:WILKENING ROBERT R; FRIED AMY; PARKER DANN L JR
摘要:1,5-disubstituted-2-hydroxy-gibbatetraen-6-ones are useful as estrogen receptor modulators and as precursors to estrogen receptor modulators. The current invention provides a method for the synthesis of 1,5-disubstituted-2-hydroxy-gibbatetraen-6-ones from simple indanone starting materials via a Robinson-type annulation followed by an internal alkylation reaction. This invention further describes the novel use of a fluoroethyl substituent as a latent alkylating group for an internal cyclization reaction.

专利号:US-2014255328-A1
优先权日:2013-03-11
标 题:Hydrothermal Synthesis of Zinc Phlogopite
发明人：MCGUIRE MEAGHAN CLARK; BULL IVOR; JOHNSON GEOFFREY MARK
权利人:BASF SE
摘要:This invention relates to a synthetically derived zinc phlogopite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a platelets for interference pigments, barrier and flame retardant applications.

专利号:US-10414903-B2
优先权日:2016-11-11
标题 :Methods for synthesis of end-functionalized polyolefins
发明人：GUIRONNET DAMIEN S; HYATT MICHAEL G; WALSH DYLAN J
权利人:UNIV ILLINOIS
摘要:A strategy for the synthesis of semi-telechelic polyethylene through the palladium diimine-catalyzed chain transfer polymerization of ethylene using various silanes as chain transfer agents is reported. Polymer molecular weight and end-group chemical structure can be tuned by varying the chain transfer agent as well as its concentration. NMR spectroscopy confirms that the silicon of the chain transfer agent is incorporated into the polymer. The stability of the catalyst toward polar monomer enables the chain transfer polymerization of semi-telechelic poly(ethylene-methyl acrylate) copolymers.

专利号:US-9403854-B2
优先权日:2001-03-30
标 题 :Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts
发明人：GRUBBS ROBERT H; CHATTERJEE ARNAB K; CHOI TAE-LIM; GOLDBERG STEVEN D; LOVE JENNIFER A; MORGAN JOHN P; SANDERS DANIEL P; SCHOLL MATTHIAS; TOSTE F DEAN; TRNKA TINA M
权利人:CALIFORNIA INST OF TECHN
摘要:The invention pertains to the use of Group 8 transition metal carbene complexes as catalysts for olefin cross-metathesis reactions. In particular, ruthenium and osmium alkylidene complexes substituted with an N-heterocyclic carbene ligand are used to catalyze cross-metathesis reactions to provide a variety of substituted and functionalized olefins, including phosphonate-substituted olefins, directly halogenated olefins, 1,1,2-trisubstituted olefins, and quaternary allylic olefins. The invention further provides a method for creating functional diversity using the aforementioned complexes to catalyze cross-metathesis reactions of a first olefinic reactant, which may or may not be substituted with a functional group, with each of a plurality of different olefinic reactants, which may or may not be substituted with functional groups, to give a plurality of structurally distinct olefinic products. The methodology of the invention is also useful in facilitating the stereoselective synthesis of 1,2-disubstituted olefins in the cis configuration.

专利号:US-2024383928-A1
优先权日:2021-07-30
标 题:Production of diorganotin dihalides
发明人：VINCENT ROBERT; ZIMMERMANN JARROD C
权利人:MERCK PATENT GMBH
摘要:The disclosed and claimed subject matter relates to the safe and efficient synthesis of diorganotin dihalide compounds of the formula R2SnX2 that as-synthesized are free of tetraalkyltin (R4Sn), trialkyltin halide (R3SnX) and monoalkyltin trihalide (RSnX3) species and of methods for their synthesis and use.