Rhodium-Catalyzed [(3+2)+1] Carbocyclization Reactions of Alkynylidenecyclopropanes with Carbon Monoxide: Regiospecific Construction of Polysubstituted Phenols.
Evans PA1, Burnie AJ, Negru DE.
Organic letters.Org Lett.2014 Aug 11. [Epub ahead of print]
The development of the rhodium-catalyzed [(3+2)+1] carbocyclization reaction of alkynylidenecyclopropanes with carbon monoxide to construct polysubstituted phenols is described. This work offers a convenient method for the selective formation of tetra- and pentasubstituted phenols, which provide imp
Polycondensation of Polymer Brushes via DNA Hybridization.
Lu X1, Watts E, Jia F, Tan X, Zhang K.
Journal of the American Chemical Society.J Am Chem Soc.2014 Jul 23;136(29):10214-7. doi: 10.1021/ja504790r. Epub 2014 Jul 9.
Triblock copolymer brushes were functionalized with nucleic acid sequences, which allowed the polymers to connect head-to-tail and form supramolecular nanostructures. Two approaches were designed and implemented, using either a palindromic DNA attached to both ends of the polymer or two different DN
GuA6DT, a Regiospecific Prenyltransferase from Glycyrrhiza uralensis, Catalyzes the 6-Prenylation of Flavones.
Li J1, Chen R, Wang R, Liu X, Xie D, Zou J, Dai J.
Chembiochem : a European journal of chemical biology.Chembiochem.2014 Jul 21;15(11):1673-81. doi: 10.1002/cbic.201402160. Epub 2014 Jul 8.
GuA6DT, a flavonoid prenyltransferase, was identified from Glycyrrhiza uralensis, and it was found that this enzyme regiospecifically transfers a dimethylallyl moiety to apigenin at the C-6 position. A further substrate specificity investigation indicated that the existence of hydroxyls at both the
… This stable form of ascorbate, of which hydroxy moiety at the C-2 position is regiospecifically substituted with glucose, was enzymatically synthesizes with mammalian intestinal and rice seed α-glucosidase, and cyclodextrin glucanotans-ferase from Bachillus stearothermophylus. …
Observation o the Pathway from Lysime to the Isoprenoidal Lipid of Halophilic Archaera, Halobacterium halobium and Natrinema pallidum, Using Regiospecifically Deuterated Lysine
Definition of regiospecifically in the Definitions.net dictionary. Meaning of regiospecifically. What does regiospecifically mean? Information and translations of regiospecifically in the most comprehensive dictionary definitions resource ...
How would you define regiospecifically? Add your definition here. Words near regiospecifically in the dictionary regioselectively regioselectivities regioselectivity regiospecific regiospecifically regiospecificities regiospecificity regious ...