CAS: 1461-25-2; Tetrabutyltin

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CAS号24850-33-7 烯丙基三丁基锡 | CAS号7486-35-3 三丁基乙烯基锡 | CAS号595-90-4 四苯基锡 | CAS号56-35-9 三丁基氧化锡 | CAS号683-18-1 二丁基二氯化锡 | CAS号144-55-8 碳酸氢钠 | CAS号78443-73-9 2,4-dichloro-6-... | CAS号109-72-8 正丁基锂 | CAS号89727-03-7 tributyl-[1-(me... | CAS号487-89-8 3-吲哚甲醛 | CAS号111735-91-2 4-butyl-1H-indo... | CAS号544-40-1 二丁基硫醚 | CAS号16892-65-2 2,2,4,4,6,6-hex... | CAS号563-25-7 二丁基二氟锡 | CAS号1983-10-4 三正丁基氟化锡 | CAS号37920-25-5 4-丁基苯乙酮 | CAS号72679-69-7 2-butyl-isonico... | CAS号142730-56-1 4-butylpyridine... | CAS号629-45-8 二丁基二硫醚

📜二正丁基氧化锡置于正丁基锂体系中,用 四氢呋喃 用作溶剂,以80%的收率获得四丁基锡
参考文献:有机锂试剂裂解锡氧键和锡硫键
标题:有机锂试剂裂解锡氧键和锡硫键
摘要:
Doi:10.1016/s0022-328X(00)86348-2

专利信息

专利号:US-5705659-A
优先权日:1994-09-30
标 题 :Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof
发明人：PARK HOKOON; JUNG SUN HO; LEE YONG SUP; NAM KI HONG
权利人:KOREA INST SCI & TECH
摘要:Intermediate compounds represented as formula (I) useful for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof are disclosed. ##STR1## wherein R is tetrahydropyranyl, tetrahydrofuranyl, 2-ethoxyethyl, t-butyldimethylsilyl, triisopropylsilyl or triethylsilyl group; R 1 and R 2 are independently hydrogen or ester-forming group; P is hydrogen, trimethylsilyl or tri-n-butyltin; and wavy line means epi-stereoisomeric mixture.

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-4584354-A
优先权日:1981-04-17
标 题:Graft copolymers and the method of their preparation
发明人：HUDECEK SLAVKO; HUDECKOVA IVANA; CEFELIN PAVEL
权利人:CESKOSLOVENSKA AKADEMIE VED OF
摘要:Graft copolymers are formed having a backbone formed by monomeric units, selected from the group of vinyl monomers comprising acrylates, methacrylates, acrylamide, styrene and N-vinyl-2-phyrrolidone, and side branches formed by 10-80 wt. % of oligourethanes based on aliphatic, aromatic and alkylaromatic diisocyanates and low-molecular-weight diols with 2-4 carbon atoms in the molecule. The graft copolymers are prepared in two steps: the first step consists in the synthesis of oligourethane with the terminal unsaturated group; the second step is the radical copolymerization of this oligourethane with the above vinyl monomers.

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.

专利号:US-4360688-A
优先权日:1981-05-21
标题 :Precursors and synthesis of d1-(methyl)-16,16-(dimethyl)-11-alpha, 15-alpha, beta-dihydroxy-9-oxo-2,13,-trans, trans-prostadienoates
发明人：FLOYD JR MIDDLETON B
权利人:AMERICAN CYANAMID CO
摘要:Novel compounds are disclosed of the classes: ##STR1## wherein the subscript n is an integer from 3-5, inclusive, R 1 is hydrogen or R 2 ; R 2 and R 3 consist essentially of C 1 -C 6 alkyl and R 2 may be the same as or different from R 3 , and wherein Aryl consists essentially of phenyl and phenyl substituted with halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, and trifluoromethyl; n (b) derivatives of furan having the formula ##STR2## wherein R 4 consists essentially of hydrogen and C 1 -C 6 alkyl, and W is either carbonyl or carbinol; and n (c) cyclopentenonyl compounds having the formulas ##STR3## wherein R 5 consists essentially of hydrogen and C 1 -C 6 alkyl, P 1 is hydrogen or a protective group, Y is either ##STR4## A new process is disclosed for preparing 1-(methyl)-16,16-(dimethyl)-11-alpha-15-alpha-dihydroxy-9-oxo-2,13,trans, trans-prostadienoate, and congeners thereof, including racemic mixtures.

专利号:US-6215010-B1
优先权日:2000-08-02
标题 :Synthesis of organotin oxides
发明人：GROSSMAN RICHARD F
权利人:HAMMOND GROUP INC
摘要:Organotin oxides are synthesized by reacting powdered tin metal with an alcohol at elevated temperatures on the order of about 200-400° C. Dialkyltin oxides are produced in quantitative yields according to the method.