77144-25-3Relevant academic research and scientific papers
Peptide-catalyzed regio- and enantioselective reduction of α,β,γ,δ-unsaturated aldehydes
Akagawa, Kengo,Sen, Jun,Kudo, Kazuaki
supporting information, p. 11585 - 11588 (2013/11/06)
A resin-supported peptide catalyst (see box in the scheme) was used in the title reaction. The inherent regioselectivity was overcome by the peptide catalyst to promote the 1,6-selective reaction prior to 1,4-reduction. High stereoconvergence was also achieved when using a mixture of geometric isomers of the starting aldehydes. Ach=1-amino-1-cyclohexanecarboxylic acid. Copyright
Photocurrents of solar cells sensitized by aggregate-forming polyenes: Enhancement due to suppression of singlet-triplet annihilation by lowering of dye concentration or light intensity
Wang, Xiao-Feng,Koyama, Yasushi,Nagae, Hiroyoshi,Yamano, Yumiko,Ito, Masayoshi,Wada, Yuji
, p. 309 - 315 (2008/02/12)
Titania-based Gr?tzel-type solar cells were fabricated by the use of polyene dyes with various transition dipole moments. In the dye having the largest transition dipole among the samples, an aggregate was readily formed through dispersive interaction, an
STEREOSELECTIVE SYNTHESIS OF 5-ARYL-3-METHYL-2E,4E-PENTADIENALS
Makin, S. M.,Mikerin, I. E.,Dobretsova, E. K.,Shavrygina, O. A.
, p. 572 - 575 (2007/10/02)
A series of 5-aryl-3-methyl-2E,4E-pentadienals were synthesized stereoselectively from 4-aryl-3E-buten-2-ones and methylmagnesium iodide followed by formylation of the obtained tertiary dimethylstyrylcarbinols by the formylating complex produced from dimethylformamide and phosphorus oxychloride.A synthesis of 2,3,6-trimethyl-4-methoxybenzaldehyde, starting from pseudocumene, is proposed.
CHEMISTRY OF ENOL ETHERS. LXXI. CONDENSATION OF THE ACETALS OF AROMATIC ALDEHYDES WITH 1-ETHOXY- AND 1-TRIMETHYLSILYLOXY-3-METHYL-1,3-BUTADIENES. SYNTHESIS OF THE AROMATIC ANALOGS OF RETINOIC ACID
Makin, S. M.,Mikerin, I. E.,Shavrygina, O. A.
, p. 313 - 318 (2007/10/02)
A comparative study was made of the condensation of the acetals of 4-methoxy- and 2,4,6-trimethylbenzaldehydes with 1-ethoxy- and 1-trimethylsilyloxy-3-methyl-1,3-butadienes.The synthesis of a series of arylpolyene compounds of the isoprenoid type was rea
SYNTHESIS OF ARYLPOLYENE ALDEHYDES, ACIDS, AND THEIR ESTERS
Makin, S. M.,Mikerin, I. E.,Shavrygina, O. A.,Ermakova, G. A.,Arshava, B. M.
, p. 2109 - 2114 (2007/10/02)
Arylpolyene aldehydes, acids, and their esters were synthesized on the basis of the reaction of the unsaturated aldehydes and ketones with ethoxyacetylene.It was shown that the multiplet bond formed in the reaction of the p-methoxyphenyl derivatives has t
