110-14-5Relevant articles and documents
Reaction enthalpies for M+L = M+ + L, where M+ = Na+ and K+ and L = acetamide, N-methylacetamide, N,N-dimethylacetamide, glycine, and glycylglycine, from determinations of the collision-induced dissociation thresholds
Klassen, John S.,Anderson, Stephen G.,Blades, Arthur T.,Kebarle, Paul
, p. 14218 - 14227 (1996)
With electrospray (ES), ions present in solution can be transferred to the gas phase. The method provides unique opportunities for studies of hitherto inaccessible ions. Collision-induced dissociation threshold measurements of gas phase ions produced by ES are described. The thresholds for the reactions M+L = M+ + L, where M+ is Na+ or K+ and L is acetone, dimethyl sulfoxide, acetamide, N-methylacetamide, N,N-dimethylacetamide, glycine, glycinamide, succinamide, and glycylglycine, were determined. Enthalpy changes for the reaction were derived from these data.
Transfer Hydration of Dinitriles to Dicarboxamides
Naka, Hiroshi,Naraoka, Asuka
supporting information, p. 1977 - 1980 (2019/10/22)
We present a robust method for double transfer hydration of dinitriles to afford diamides. The transfer hydration of 1, n -dinitriles (n = 1-6) proceeds smoothly in the presence of a palladium(II) catalyst with acetamide as a water donor, affording the corresponding diamides in moderate to high yields, without involving significant side reactions such as monohydration or cyclization. The equilibrium was shifted in the forward direction by removing coproduced acetonitrile under reduced pressure.
METHOD FOR MAKING COMPLEMENTARY OLIGONUCLEOTIDE TAG SETS
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, (2008/06/13)
The invention provides a method of synthesizing a repertoire of oligonucleotide tags comprising the steps of synthesizing a repertoire of oligonucleotide tag complements on one or more solid phase supports, cleaving a fraction of the oligonucleotide tag complements from the support(s), and inserting the cleaved tag complements into a cloning vector, as depicted in the figure. The cloned tag complements can conventionally be conjugated to selected polynucleotides to produce tagged polynucleotides having unique tag sequences which can be captured and sorted by hybridization to corresponding tag complements. Also provided are various reagents and components that are used or produced in the method.
