tert-Butylaminium phosphite
نویسندگان
چکیده
In the title compound, C(4)H(12)N(+)·H(2)PO(3) (-), the components are linked by inter-molecular N-H⋯O and O-H⋯O hydrogen bonds, resulting in a two-dimensional framework.
منابع مشابه
{2-[Bis(2,4-di-tert-butylphenoxy)phosphanyloxy-κP]-3,5-di-tert-butylphenyl-κC 1}[(1,2,5,6-η)-cycloocta-1,5-diene]rhodium(I) toluene monosolvate
The reaction of (η(3)-all-yl)[(1,2,5,6-η)-cyclo-octa-1,5-diene]rhodium(I) with tris-(2,4-di-tert-butyl-phen-yl)phosphite in toluene produces the title compound, [Rh(C(42)H(62)O(3)P)(C(8)H(12))]·C(7)H(8), by spontaneous metallation at one of the nonsubstituted phenyl ortho-C atoms of the phosphite mol-ecule. The coordination geometry at the Rh(I) ion is distorted square-planar. The toluene solve...
متن کاملtert-Butylaminium 2-carboxy-4,5-dichlorobenzoate
In the structure of the title anhydrous salt, C(4)H(12)N(+)·C(8)H(3)Cl(2)O(4) (-), the 4,5-dichloro-phthalate monoanions have the common 'planar' conformation with the carboxyl groups close to coplanar with the benzene ring and with a short intra-molecular carb-oxy-lic acid O-H⋯O hydrogen bond. In the crystal, a two-dimensional sheet structure is formed through aminium N-H⋯O(carbox-yl) hydrogen...
متن کاملEnantioselective dearomatization of isoquinolines by anion-binding catalysis en route to cyclic α-aminophosphonates.
An enantioselective dearomatization of isoquinolines has been developed using chiral anion-binding catalysis. This transformation, catalyzed by a simple and easy to prepare tert-leucine-based thiourea derivative, makes use of silyl phosphite as a nucleophile and generates cyclic α-aminophosphonates. This is the first time asymmetric anion-binding catalysis has been applied to the synthesis of α...
متن کاملKinetic and mechanistic investigation of the substitution reactions of four and five co-ordinated rhodium stibine complexes with a bulky phosphite.
The substitution reaction of trans-[Rh(Cl)(CO)(SbPh3)2] (1) with tris(2,4-di-tert-butylphenyl)phosphite (2,4-TBPP) to form trans-[Rh(Cl)(CO)(2,4-TBPP)2] (4) in two consecutive steps has been investigated by UV-vis stopped-flow spectrophotometry. The experiments were performed in dichloromethane and in ethyl acetate, at 298 K and 268 K respectively for the first reaction step, and for the second...
متن کاملDirected evolution of a thermostable phosphite dehydrogenase for NAD(P)H regeneration.
NAD(P)H-dependent oxidoreductases are valuable tools for synthesis of chiral compounds. The expense of the cofactors, however, requires in situ cofactor regeneration for preparative applications. We have attempted to develop an enzymatic system based on phosphite dehydrogenase (PTDH) from Pseudomonas stutzeri to regenerate the reduced nicotinamide cofactors NADH and NADPH. Here we report the us...
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