210347-84-5Relevant academic research and scientific papers
A Next-Generation Air-Stable Palladium(I) Dimer Enables Olefin Migration and Selective C?C Coupling in Air
Kundu, Gourab,Rissanen, Kari,Schoenebeck, Franziska,Sperger, Theresa
, p. 21930 - 21934 (2020/10/02)
We report a new air-stable PdI dimer, [Pd(μ-I)(PCy2tBu)]2, which triggers E-selective olefin migration to enamides and styrene derivatives in the presence of multiple functional groups and with complete tolerance of air. The same dimer also triggers extremely rapid C?C coupling (alkylation and arylation) at room temperature in a modular and triply selective fashion of aromatic C?Br, C?OTf/OFs, and C?Cl bonds in poly(pseudo)halogenated arenes, displaying superior activity over previous PdI dimer generations for substrates that bear substituents ortho to C?OTf.
Guiding the nitrogen nucleophile to the middle: Palladium-catalyzed decarboxylative cyclopropanation of 2-alkylidenetrimethylene carbonates with isocyanates
Shintani, Ryo,Moriya, Kohei,Hayashi, Tamio
supporting information; experimental part, p. 3057 - 3059 (2011/05/05)
A palladium-catalyzed decarboxylative cyclopropanation of 2-alkylidenetrimethylene carbonates with isocyanates is described to form oxazolidinones of (1-aminocyclopropyl)methanols with high selectivity. The site of nucleophilic attack is directed by conne
A new highly chemoselective isomerization of allylamides
Neugnot, Benjamin,Cintrat, Jean-Christophe,Rousseau, Bernard
, p. 3575 - 3579 (2007/10/03)
This work describes the first iridium-catalyzed isomerization of N-allylamides into enamides. This strategy allows the chemoselective preparation of (E)-N-(1-propenyl)-enamides and can be applied for the selective deprotection of N-allylamides.
A new convenient method to obtain pyrroles from tertiary N-allylthioamides
Magedov, Igor V.,Kornienko, Alexander V.,Zotova, Tatyana O.,Drozd, Victor N.
, p. 4619 - 4622 (2007/10/02)
1,2-Disubstituted pyrroles 1 were synthesized from available thioamides 4. Thioamides were initially treated with either alkylating agents or Lewis acids to give salts 5 or complexes 12 which were subsequently reacted with base to yield pyrroles 1.
