K. Maitra, Photocycloaddition of acetaldehyde to (E)- and (Z)- penta-l,3-diene. Tetrahedron Lett . 1411–1412 (1977).H.A.J. Carless, A.K. Maitra, Photocycloaddition of acetaldehyde to (E)- and (Z)-penta-1,3- diene, Tetrahedron Lett. 18 (1977) 1411-1412....
was removed in vacuo and the residue was purified by a silica gel column chromatography and recycling size exclusion chromatography to give methyl (2Z,4E)-5-phenylpenta-2,4-dienoate ((2Z,4E)-11) as colorless oil (28.2 mg, 1.50 × 10−1 mmol, 56% yield,E:Z = <1:>99)...
In contrast to the results obtained at 253.7 nm, the photolysis of penta-1,3-dienes at 228.8 nm in solution displays a strong remarkable concentration dependence. Hence cis trans increases and trans cis decreases with an increasing diene concentration and both figures reach a plateau at 1M. A ...
英文别名FT-0640416 | (5-bromocyclopenta-1,3-diene-1,2,3,4,5-pentayl)pentabenzene | 5-Bromo-1,2,3,4,5-pentaphenyl-1,3-cyclopentadiene, technical grade, 90% | DTXSID40348317 | 5-Bromo-1,2,3,4,5-pentaphenyl-1,3-cyclopentadiene | SCHEMBL14089297 | AKOS003670619 | 5-B ...
英文别名BAAM | Bipin | BTS 27419 | AI3-27967 | 1,5-Di-(2,4-dimethylphenyl)-3-methyl-1,3,5-triazapenta-1,4-diene | 2,4-Xylidine, N,N'-(methyliminodimethylidyne)bis- | AMITRAZ [INN] | Amitraz 10 microg/mL in Cyclohexane | Bumetran | N'-(2,4-Dimethylphenyl)-N-([(2,4 ...
NIEDERKOORDINIERTE PHOSPHORVERBINDUNGEN, 701 1-METALLA-2,5-DIPHOSPHA PENTA-1,3-DIENE DURCH 1,4-ADDITION VON METALLCARBONYLCYCLOPENTADIENYLHYDRIDEN AN 1,4-DIPHOSPHABUTA-1,3-DIENReactions of carbonyl cyclopentadienyl hydrides from molybdenum and tungsten with 1,4-diphosphabuta-1,3-diene yield ...
EU ECCN:NLR RoHS 合规:是 RoHS 邻苯二甲酸盐合规:是 SVHC:1,6,7,8,9,14,15,16,17,17,18,18-Dodecachloropentacyclo[12.2.1.16,9.02,13.05,10]octadeca-7,15-diene (21-Jan-2025) 下载产品合规证书 产品合规证书 重量(千克):.002042
Synthesis, solid-state structure, and reduction of 1,1-dichloro-2,3,4,5-tetramethylsilole The previously unknown 1,1-dichloro-2,3,4,5-tetramethyl-1-silacylopenta-2,4-diene (3) was prepared in a three-step synthesis starting from zirconocene dich... PR West - 《Journal of Organometallic...
3-(5-(4-chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazol-3-yl)propanoic acid114150-42-4C19H17ClN2O3 CF-102(2-Cl-IB-MECA)163042-96-4C18H18ClIN6O4 2,3,4,5,6-PENTABROMOBENZYL ALCOHOL79415-41-1C7H3Br5O DL-Alanine, N,N,2-triMethyl-, hydrochloride97874-26-5C6H14ClNO2 ...
中文别名6-氟-11,16Α,17,21-四羟基孕-1,4-二烯-3,20-二酮-16,17-安奈德;氟尼缩松 标准品;氟尼缩松 化学名称(1S,2S,4R,8S,9S,11S,12S,13R,19S)-19-fluoro-11-hydroxy-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one ...