CAS: 1067-55-6; Dibutyldimethoxytin

上下游产品

methanol dibutyltin chloride sodium methylate di(n-butyl)tin oxideorthobenzoic acid trimethyl ester 1-chloro-4-(trimethoxymethyl)benzene 1,1,1-trimethoxy-2-methylpropane 1-methyl-2-(trimethoxymethyl)benzene

📜二丁基二氯化锡,Sodium Methylate 反应生成二丁基二甲氧基锡
参考文献:Etude Dsc De La Réaction De L'Hydroperoxyde De L'Hydroperoxyde De T-Butyle Avec Des Dérivés Thioorganostanniques
标题:Etude Dsc De La Réaction De L'Hydroperoxyde De L'Hydroperoxyde De T-Butyle Avec Des Dérivés Thioorganostanniques
摘要:Resume La 分解 De L'Hydroperoxyde De L'Hydroperoxyde De L'T-Butyle Par Les 衍生出 Thioorganstanniques A Ete Etudiee En Faisant Appel A La Dsc En Programmation De Temperature.Il A Insi Ete Montre Que Cette 降解 Fait Intervenir 不同的反应连续等 Que 某些组成 Thioorganstanniques Genendrent Des Especes 能够 De Catalyser La 分解 De L'Hydroperoxyde De L'Hydroperoxyde De T-Butyle.
Doi:10.1016/s0040-6031(97)00008-7

专利信息

专利号:US-2024368099-A1
优先权日:2022-01-18
标 题:Methods for the synthesis of di(hydroxymethyl)tetrahydrofuran and its application in polyesters and polyurethanes
发明人：SPIEGELBERG BRIAN; BRANDT ADRIAN; BECK HORST; KUX ALEXANDER; TIN SERGEY; DE VRIES JOHANNES GERARDUS
权利人:HENKEL AG & CO KGAA
摘要:The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis/trans DHMTHF mixtures with a dicarboxylic acid. The invention further relates to polyurethanes and compositions containing a polyester polyol comprising DHMTHF, in particular to such polyurethane-containing (adhesive) compositions.

专利号:US-6603015-B2
优先权日:1999-03-29
标题:Synthesis of epothilones
发明人：GEORG GUNDA I; NAIR SAJIV K; REIFF EMILY; TUNOORI ASHOK RAO
权利人:UNIV KANSAS
摘要:Commercially feasible methods for synthesizing various epothilones precursors needed for the preparation of final epothilones are provided, including techniques for the synthesis of epothilone segment A and C precursors. Segment C precursors are prepared using starting nitriles, which can alternately be oxidized to ketones and converted, or reacted to form the diol with subsequent conversion to the segment. Segment A precursors are prepared by reacting a starting enone with a chiral catalyst to give an intermediate alcohol in high enantomeric excess, followed by conversion of the alcohol to the desired Segment A precursor.

专利号:US-2002156289-A1
优先权日:1999-03-29
标 题 :Synthesis of epothilones

专利号:WO-9742194-A1
优先权日:1996-05-08
标 题:Process for the preparation of an indacene compound
发明人：CALDERON JOSE MARIA BUENO; CHICHARRO GONZALO JESUS; FIANDOR ROMAN JOSE; HUSS SOPHIE; WARD RICHARD ANTHONY
权利人:GLAXO WELLCOME SA; CALDERON JOSE MARIA BUENO; CHICHARRO GONZALO JESUS; FIANDOR ROMAN JOSE; HUSS SOPHIE; WARD RICHARD ANTHONY
摘要:A process for the preparation of a compound of formula (I); and novel intermediates for use in the synthesis.

专利号:US-8053165-B2
优先权日:2008-03-18
标 题:Hydroxyl-containing monomer, polymer, resist composition, and patterning process
发明人：KINSHO TAKESHI; OHASHI MASAKI; HASEGAWA KOJI; WATANABE TAKERU
权利人:SHINETSU CHEMICAL CO
摘要:A hydroxyl-containing monomer of formula (1) is provided wherein R 1 is H, F, methyl or trifluoromethyl, R 2 and R 3 are monovalent C 1 -C 15 hydrocarbon groups, or R 2 and R 3 may form an aliphatic ring. The monomers are useful for the synthesis of polymers which have high transparency to radiation of up to 500 nm and the effect of controlling acid diffusion so that the polymers may be used as a base resin to formulate radiation-sensitive resist compositions having a high resolution.

专利号:WO-2023138854-A1
优先权日:2022-01-18
标题:Methods for the synthesis of di(hydroxymethyl)tetrahydrofuran and its application in polyesters and polyurethanes