The phosphorescence of 2-naphthaldehyde and 2-naphthyl methyl ketone is more in-plane polarized in hydroxyl solvents than in hydrocarbon solvents outside the 0, 0 band. The results are attributed to the solvent effects on the second-order spin-orbit coupling involving vibronic interactions between ...
5,6,7,8-tetrahydro-3-methoxy-5,5,8,8-tetramethyl-2-naphthyl methyl ketone 相关化合物:更多... 2-((1S,2S)-1-Amino-2-hydroxypropyl)-4-fluorophenol 1270160-27-4 2-(3-Chloro-2-fluorophenyl)azetidine 1270332-02-9 Bis(2,5-dioxopyrrolidin-1-yl) 2,2'-(ethane-1,2-diylbis(oxy))diacetate...
英文名称:2-Methyl-1,2'-dinaphthyl Ketone CAS No.:110876-52-3 分子式:C22H16O 分子量: 危险品级别: HS符号: 危害声明: 相关产品 大包装询盘 CAS NO 包装规格 纯度 数量 期望价格 单位名称 联系人 联系电话 电子邮件 备注 请填写图片中的字符...
For a given ketone, the optical yield strongly depends upon the silane used. Dihydrosilanes (diphenylsilane, phenylmethylsilane, 伪-naphthylphenylsilane) ... DUMONT, WILLY,POULIN, JEAN-CLAUDE,DANG, TUAN-PHAT,... - 《Chemischer Informationsdienst》 被引量: 1828发表: 1974年 Photoelectron spectra ...
After enolate formation from 6', the strong 1,3-diaxial-like steric interaction between the bulky protected oxymethylene and C7O bond in 14 would enforce a conformational flip of the olefin to form 16, from which the enolate reacts with the ketone to generate the desired cis-fused 5-5 ...
2,2′-DINAFTILCETONA; 2,2'-디나프틸 케톤; 2,2'-ジナフチルケトン; 2,2′-DINAPHTHYL KETONE; 2,2′-DINAPHTHYLKETON; dinaphthalen-2-yl-methanone; Methanone, di-2-naphthalenyl-; View all 1.3 CAS No. 613-56-9 1.4 CID 10945915 1.5 Molecular Formula C21H14O 1.6 Inchi In...
51557-09-6 英文名: (E)-4-(1-naphthyl)-3-buten-2-one 英文别名: Einecs 257-285-1;(E)-4-(1-naphthyl)-3-buten-2-one;(E)-4-(1-Naphtyl)-3-butene-2-one;(E)-4-(1-Naphthalenyl)-3-buten-2-one;Methyl[(E)-2-(1-naphtyl)ethenyl] ketone;3-Buten-2-one, 4-(1-naphthalenyl)-...
However, 1-hydroxy-2-naphthyl-styrylketone reacts with MeNH2 and CuCl2.2H2O to give bis(N-methyl-1-hydroxy-2-acetonaphthone-imine)copper(II). The complexes were characterised by analytical, IR, electronic and EPR methods and magnetic susceptibility measurements. The copper complexes of N-R-l...
Crystallization from ethylmethylketone yields colorless crystalline duloxetine chloride, b.p. 170.5-171.5° C. Optical purity is 99.6% ee (CE).分类 美国分类 549/75 国际分类号 C07D333/20 合作分类 C07D333/20 欧洲专利分类号 C07D333/20法律...
6.45. Methyl 4-(1-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)vinyl)benzoate (76) To a 250 mL flask, ketone 74 (0.750 g, 2.14 mmol) was combined with dry THF (7.0 mL) at room temperature and a triphenylphosphonium methylide solution—made from the addition of methyltriph...