Unraveling the regioselectivity of Ophiostoma piceae sterol esterase as a case study for lipases with wide acyl-binding tunnel entrances. [PDF]
Lee J, Choi Y, Kim T, Kim J, Chang PS.
europepmc +1 more source
Cobalt-Catalyzed Syntheses of Acrylamides and Succindiamides from Alkynes and Amines Promoted by Light. [PDF]
Hemphill JT +4 more
europepmc +1 more source
A magnetically recoverable copper nanocatalyst for tandem tetrazole synthesis and regioselective <i>N</i>-functionalization. [PDF]
Bjerg EE +4 more
europepmc +1 more source
Regiodivergent Cyclotrimerization of Alkynes: Switchable Selectivities by Iron and Nickel Catalysts. [PDF]
Pan QX +6 more
europepmc +1 more source
openaire +1 more source
Controlling the Regioselectivity of the Hydrosilylation Reaction in Carbon Nanoreactors
Hollow graphitized carbon nanofibres (GNF) are employed as nanoscale reaction vessels for the hydrosilylation of alkynes. The effects of confinement in GNF on the regioselectivity of addition to triple carbon–carbon bonds are explored.
Andrei Khlobystov +2 more
exaly +2 more sources
Ziegler–Natta Catalysts: Regioselectivity and “Hydrogen Response”
Advanced High Throughput Experimentation (HTE) methods were applied to quantify the regioselectivity and the so-called "hydrogen response" in propene polymerization of four Ziegler-Natta catalysts representative of the three latest industrial generations
Vincenzo Busico +2 more
exaly +2 more sources
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Regioselective Allylzincation of Alkenylboronate
Organic Letters, 2001[reaction: see text] Boryl substitution on an olefin activates the olefinic double bond toward addition of an organozinc reagent. Addition of an allylic zinc reagent to an alkenylboronate thus takes place smoothly to afford a variety of gem-zincio/boryl species.
M, Nakamura +3 more
openaire +2 more sources
Regioselective Difunctionalization and Annulation of Ynamide
Angewandte Chemie, 2023AbstractThe use of ynamides in organic synthesis has gained significant attention due to their ability to provide access to complex molecular structures through transformations such as 1,2‐difunctionalization and annulation reactions. These reactions enable the formation of highly functionalized N‐bearing olefins and unusual N‐bearing heterocycles.
Shubham Dutta +2 more
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Regioselectivity in the Nitration of Dialkoxybenzenes
The Journal of Organic Chemistry, 2011Dinitrodialkoxybenzene derivatives are important precursors for Schiff base macrocycles and a variety of other molecules. During our investigations, we have found that the dinitration reaction of 1,2-dialkoxybenzenes proceeds with unusual regioselectivity, giving exclusively the desired 1,2-dialkoxy-4,5-dinitrobenzene product, but we have been unable ...
Kevin, Shopsowitz +2 more
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