CAS: 1899-02-1; Phenyltrimethylammonium Hydroxide

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CAS号98-04-4 苯基三甲基碘化铵 | CAS号2140-69-4 3-甲基尿苷 | CAS号20594-00-7 3'-O-甲基胞苷 | CAS号2140-72-9 2'-甲氧基胞苷 | CAS号2140-73-0 1-甲基肌苷 | CAS号120-14-9 藜芦醛； 3,4-二甲氧基苯甲醛 | CAS号591-31-1 3-甲氧基苯甲醛 | CAS号57817-83-1 N6,2′-O-Dimethy... | CAS号2140-79-6 2'-O-甲基腺苷 | CAS号1867-73-8 N6-甲基腺苷 | CAS号10300-22-8 (2R,3R,4S,5R)-2...

苯基三甲基碘化铵置于硫酸,Lead(II) Oxide体系中,化学反应生成三甲基苯基氢氧化铵
参考文献:Pawlinow,Zhurnal Russkago Fiziko-Khimicheskago Obshchestva,1881,Vol. 13,P. 448
标题:Pawlinow,Zhurnal Russkago Fiziko-Khimicheskago Obshchestva,1881,Vol. 13,P. 448

专利信息

专利号:US-8048402-B2
优先权日:2005-08-18
标题:Synthesis of molecular sieves having the chabazite framework type and their use in the conversion of oxygenates to olefins
发明人：CAO GUANG; SHAH MATU J
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:The synthesis of a crystalline aluminophosphate or silicoaluminophosphate molecular sieve having a chabazite-type framework type is conducted in the presence of an organic directing agent having the formula (I)n n[R 1 R 2 R 3 N—R 4 ] + X −   (I)n nwherein R 1 , R 2 and R 3 are independently selected from the group consisting of alkyl groups having from 1 to 3 carbon atoms and hydroxyalkyl groups having from 1 to 3 carbon atoms; R 4 is selected from the group consisting of 4- to 8-membered cycloalkyl groups, optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms; 4- to 8-membered heterocyclic groups having from 1 to 3 heteroatoms, said heterocyclic groups being optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms and the heteroatoms in said heterocyclic groups being selected from the group consisting of O, N, and S; and aromatic groups optionally substituted by 1 to 3 alkyl groups, said alkyl groups having from 1 to 3 carbon atoms; and X − is an anion.

专利号:US-2006223947-A1
优先权日:2005-04-05
标题 :Chemical synthesis of polymeric nanomaterials and carbon nanomaterials
发明人：OLESIK SUSAN V; DING LUNHAN
权利人:UNIV OHIO STATE RES FOUND
摘要:A high yield method for chemically synthesizing low polydispersivity carbon microspheres, nanospheres, nanocrystals, nanotubes, or nanofibers comprising dispersing a self-polymerizing end-capped polyyne in a solvent; heating the dispersed self-polymerizing end-capped tetrayne to form a polymeric material selected from the group consisting of polymer microspheres, polymer nanospheres, polymer nanocrystals, polymer nanotubes, and polymer nanofibers; and pyrolyzing the polymeric material to form a carbon material selected from the group consisting of carbon microspheres, carbon nanospheres, carbon nanocrystals carbon nanotubes, and carbon nanofibers, wherein the polydispersivity is less than 2.

专利号:US-2006069260-A1
优先权日:2004-09-28
标 题:Preparation of N-aryl pyridones
发明人：ZHANG HUIPING; CHEN BANG-CHI; ZHAO RULIN
权利人:ZHANG HUIPING; CHEN BANG-CHI; ZHAO RULIN
摘要:A novel process and intermediates thereof for making N-aryl pyridones of the type shown below from appropriate pyridinolates is described. n nThese compounds are useful as intermediates for the synthesis of clinical candidates.

专利号:US-9662642-B2
优先权日:2015-06-29
标题:Synthesis of aluminosilicate zeolite SSZ-98
发明人：XIE DAN; CHEN CONG-YAN
权利人:CHEVRON USA INC
摘要:A method of making for aluminosilicate zeolite SSZ-98 is disclosed using a structure directing agent selected from trimethylphenylammonium cations, cationic 1,4-diazabicyclo[2.2.2]octane, and combinations thereof.

专利号:US-10934173-B2
优先权日:2015-10-26
标 题:Highly homogenous zeolite precursors
发明人：BATLLO FRANCOIS; LIN WENYONG; TATAUROVA YULIA; SALOMON GEORGE; JOHN SHIBY
权利人:ECOLAB USA INC
摘要:The invention provides methods and compositions for precursors and for the synthesis of zeolites. The invention makes use of intimately homogeneous precursors which avoid the formation of a difficult to work with gel stage in zeolite formation. This allows for the synthesis of zeolite in a much shorter period of time and with much lower amounts of structure directing agents.

专利号:US-10807941-B2
优先权日:2016-06-03
标题:Process for the preparation of polysantol-type compounds
发明人：KNOPFF OLIVER
权利人:FIRMENICH & CIE
摘要:The present invention relates to the field of organic synthesis and more specifically it concerns a novel compound of formula (I). The invention additionally relates to a process for preparing a compound of formula (III) using the compound of formula (I) as an intermediate, wherein the process involves elimination of the R3(X)nC(â•?O)O functional group of the compound of formula (I).