17179-95-2Relevant academic research and scientific papers
Solid-state photodimerization of 2-phenylethenyl enamides
Song, Fengbin,Snook, Julie H.,Foxman, Bruce M.,Snider, Barry B.
, p. 13035 - 13044 (1998)
Enamides 3a-c and 6 crystallize in α-packing modes with short intermolecular distances of 3.7-4.0 A between alkene carbon atoms of adjacent molecules related by a center of symmetry. Irradiation at 350 nm of these crystalline tertiary phenylethenyl enamides affords head-to-tail dimers 8a-c and 9, respectively, in 87-92% yield, in marked contrast to the E to Z isomerization that is the exclusive reaction upon solution irradiation of enamides 3a and 6.
Photoredox/Cobalt Dual-Catalyzed Decarboxylative Elimination of Carboxylic Acids: Development and Mechanistic Insight
Cartwright, Kaitie C.,Joseph, Ebbin,Comadoll, Chelsea G.,Tunge, Jon A.
, p. 12454 - 12471 (2020/09/09)
Recently, dual-catalytic strategies towards the decarboxylative elimination of carboxylic acids have gained attention. Our lab previously reported a photoredox/cobaloxime dual catalytic method that allows the synthesis of enamides and enecarbamates directly from N-acyl amino acids and avoids the use of any stoichiometric reagents. Further development, detailed herein, has improved upon this transformation's utility and further experimentation has provided new insights into the reaction mechanism. These new developments and insights are anticipated to aid in the expansion of photoredox/cobalt dual-catalytic systems.
Synthesis of pyrrolidin-2-ones by 5-endo-trigonal radical cyclisation of N-vinyl-2,2-bis(phenylsulfanyl)acetamides
sato, Tatsunori,Chono, Noriko,Ishibashi, Hiroyuki,Ikeda, Masazumi
, p. 1115 - 1120 (2007/10/02)
A series of N-methyl-N-(1-substituted or 1,2-disubstituted vinyl)-2,2-bis(phenylsulfanyl)acetamides, upon treatment with tributyltin hydride in the presence of a catalytic amount of AIBN in boiling toluene, underwent smooth cyclisation in a 5-endo-trig ma
N-Alkylation of some Secondary Styryl Enamides
Brettle, Roger,Shibib, Sa'ad M.,Wheeler, Kevin J.
, p. 831 - 836 (2007/10/02)
The preparation of some secondary styryl enamides of both the Z-and E-configuration, and their exclusively N-alkylation through their anions is described.Partial configurational inversion is observed under certain conditions during the alkylation of the d
