Angewandte Chemie International Edition, ISSN 1433-7851, 10/2017, Volume 56, Issue 44, pp. 13747 - 13751
Recent studies by Stoltz, Grubbs et al. have shown that triethylsilane and potassium tert‐butoxide react to form a highly attractive and versatile system that...
density-functional calculations | hydrides | reaction mechanisms | silicon | electron transfer | DONOR | POTASSIUM TERT-BUTOXIDE | MALONONITRILES | REDUCTIVE DECYANATION REACTION | CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | SILYLATION | MOLECULES | CYANOACETATES | AROMATIC HETEROCYCLES | ARYL | Electron transport | Aromatic compounds | Computer applications | Electron transfer | Chemical bonds | ThioeThers | Ethers | Potassium | Intermediates | Communications | Communication
density-functional calculations | hydrides | reaction mechanisms | silicon | electron transfer | DONOR | POTASSIUM TERT-BUTOXIDE | MALONONITRILES | REDUCTIVE DECYANATION REACTION | CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | SILYLATION | MOLECULES | CYANOACETATES | AROMATIC HETEROCYCLES | ARYL | Electron transport | Aromatic compounds | Computer applications | Electron transfer | Chemical bonds | ThioeThers | Ethers | Potassium | Intermediates | Communications | Communication
Journal Article
Angewandte Chemie, ISSN 0044-8249, 10/2017, Volume 129, Issue 44, pp. 13935 - 13939
Recent studies by Stoltz, Grubbs et al. have shown that triethylsilane and potassium tert‐butoxide react to form a highly attractive and versatile system that...
Silicium | Hydride | Reaktionsmechanismen | Elektronentransfer | Dichtefunktionalrechnungen | Electron transport
Silicium | Hydride | Reaktionsmechanismen | Elektronentransfer | Dichtefunktionalrechnungen | Electron transport
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2016, Volume 55, Issue 26, pp. 7450 - 7454
Hydroxylation of mesitylene by a nonheme manganese(IV)–oxo complex, [(N4Py)MnIV(O)]2+ (1), proceeds via one‐step hydrogen‐atom transfer (HAT) with a large...
electron transfer | manganese(IV)-oxo complex | hydrogen atom transfer | bioinorganic chemistry | mechanism switchover | ORGANIC-CHEMISTRY | TRANSFER REDUCTION | H BOND-CLEAVAGE | HYDRIDE-TRANSFER | NUCLEOPHILIC-SUBSTITUTION | INNER-SPHERE MECHANISMS | CHEMISTRY, MULTIDISCIPLINARY | OUTER-SPHERE | ONE-STEP | METAL-IONS | NONHEME IRON(IV)-OXO COMPLEX | Electron transport | Hydrogen | Temperature | Deuterium | Triflic acid | Isotope effect | Hydroxylation | Temperature effects | Toluene | Electron transfer | Mesitylene | Hydrogen ion concentration | Manganese
electron transfer | manganese(IV)-oxo complex | hydrogen atom transfer | bioinorganic chemistry | mechanism switchover | ORGANIC-CHEMISTRY | TRANSFER REDUCTION | H BOND-CLEAVAGE | HYDRIDE-TRANSFER | NUCLEOPHILIC-SUBSTITUTION | INNER-SPHERE MECHANISMS | CHEMISTRY, MULTIDISCIPLINARY | OUTER-SPHERE | ONE-STEP | METAL-IONS | NONHEME IRON(IV)-OXO COMPLEX | Electron transport | Hydrogen | Temperature | Deuterium | Triflic acid | Isotope effect | Hydroxylation | Temperature effects | Toluene | Electron transfer | Mesitylene | Hydrogen ion concentration | Manganese
Journal Article
The Chemical Record, ISSN 1527-8999, 06/2016, Volume 16, Issue 3, pp. 1191 - 1203
The direct functionalization of C(sp3)–H bonds is one of the most synthetically powerful research areas in current organic synthesis. Organocatalytic C(sp3)–H...
organocatalysis | atom economy | [1,5]‐hydride transfer/cyclization | C(sp3)–H activation | redox chemistry | [1,5]-hydride transfer/cyclization | BRONSTED ACID | SPIROOXINDOLE TETRAHYDROQUINOLINES | ASYMMETRIC-SYNTHESIS | CASCADE REACTIONS | RING-CLOSURE REACTIONS | ONE-POT SYNTHESIS | [1,5]-hydride transfer | C-H FUNCTIONALIZATION | cyclization | CHEMISTRY, MULTIDISCIPLINARY | HYDRIDE TRANSFER | FISCHER CARBENE COMPLEXES | TANDEM 1,5-HYDRIDE TRANSFER/CYCLIZATION | C(sp3)-H activation
organocatalysis | atom economy | [1,5]‐hydride transfer/cyclization | C(sp3)–H activation | redox chemistry | [1,5]-hydride transfer/cyclization | BRONSTED ACID | SPIROOXINDOLE TETRAHYDROQUINOLINES | ASYMMETRIC-SYNTHESIS | CASCADE REACTIONS | RING-CLOSURE REACTIONS | ONE-POT SYNTHESIS | [1,5]-hydride transfer | C-H FUNCTIONALIZATION | cyclization | CHEMISTRY, MULTIDISCIPLINARY | HYDRIDE TRANSFER | FISCHER CARBENE COMPLEXES | TANDEM 1,5-HYDRIDE TRANSFER/CYCLIZATION | C(sp3)-H activation
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2014, Volume 53, Issue 20, pp. 5010 - 5036
Known for over a century, reactions that involve intramolecular hydride‐transfer events have experienced a recent resurgence. Undoubtedly responsible for the...
cascade reactions | asymmetric catalysis | CH functionalization | redox‐neutral reactions | hydride transfer | redox-neutral reactions | C-H functionalization | Transformations | Hydrides | Bonding | Sustainable development
cascade reactions | asymmetric catalysis | CH functionalization | redox‐neutral reactions | hydride transfer | redox-neutral reactions | C-H functionalization | Transformations | Hydrides | Bonding | Sustainable development
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 02/2019, Volume 141, Issue 6, pp. 2614 - 2622
Outer-sphere electron transfer from styrene, thioanisole, and toluene derivatives to a triflic acid (HOTf)-bound nonheme Mn(IV)-oxo complex, [(N4Py)-mn...
TRANSFER REDUCTION | DRIVING-FORCE DEPENDENCE | H BOND-CLEAVAGE | NADH ANALOGS | MARCUS INVERTED REGION | CATALYZED DIELS-ALDER | RADICAL CATIONS | IRON(IV)-OXO COMPLEX | CHARGE-TRANSFER | HYDRIDE-TRANSFER-REACTIONS | CHEMISTRY, MULTIDISCIPLINARY
TRANSFER REDUCTION | DRIVING-FORCE DEPENDENCE | H BOND-CLEAVAGE | NADH ANALOGS | MARCUS INVERTED REGION | CATALYZED DIELS-ALDER | RADICAL CATIONS | IRON(IV)-OXO COMPLEX | CHARGE-TRANSFER | HYDRIDE-TRANSFER-REACTIONS | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 04/2014, Volume 356, Issue 6, pp. 1137 - 1171
The cascade [1,n]‐hydrogen transfer/cyclization, recognized one century ago, has received considerable interest in recent decades and great achievements have...
C(sp3)H bonds | tert‐amino effect | CH activation | hydride transfer | cyclization | C-H activation | tert-amino effect | BRONSTED ACID | CATALYZED CYCLOISOMERIZATION | C-H BOND | ASYMMETRIC-SYNTHESIS | ONE-POT SYNTHESIS | 1,5-HYDRIDE TRANSFER/RING CLOSURE | CHEMISTRY, ORGANIC | FISCHER CARBENE COMPLEXES | ALPHA-AMINATION | CH activation | RING-FUSED AMINALS | CHEMISTRY, APPLIED | C(sp)H bonds | SECONDARY-AMINES | Lewis acid | Cascades | Catalysis | Molecular sieves | Abbreviations | Density | Microwaves | Rings (mathematics)
C(sp3)H bonds | tert‐amino effect | CH activation | hydride transfer | cyclization | C-H activation | tert-amino effect | BRONSTED ACID | CATALYZED CYCLOISOMERIZATION | C-H BOND | ASYMMETRIC-SYNTHESIS | ONE-POT SYNTHESIS | 1,5-HYDRIDE TRANSFER/RING CLOSURE | CHEMISTRY, ORGANIC | FISCHER CARBENE COMPLEXES | ALPHA-AMINATION | CH activation | RING-FUSED AMINALS | CHEMISTRY, APPLIED | C(sp)H bonds | SECONDARY-AMINES | Lewis acid | Cascades | Catalysis | Molecular sieves | Abbreviations | Density | Microwaves | Rings (mathematics)
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2012, Volume 51, Issue 41, pp. 10377 - 10381
A Golden Gate: Alkynylspirocyclopropanes served as a template for the development of gold‐catalyzed hydride transfer from unactivated C(sp3)H bonds to...
gold | homogeneous catalysis | hydride transfer | cyclization | C(sp3)H bond cleavage | C(sp | H bond cleavage | C(sp3)?H bond cleavage | ACTIVATION | C-H BOND | RING EXPANSIONS | TERMINAL ALKYNES | SULFONAMIDES | REARRANGEMENTS | CHEMISTRY, MULTIDISCIPLINARY | FISCHER CARBENE COMPLEXES | CYCLOISOMERIZATION | METAL | Cleavage | Hydrides | Gates | Alkynes
gold | homogeneous catalysis | hydride transfer | cyclization | C(sp3)H bond cleavage | C(sp | H bond cleavage | C(sp3)?H bond cleavage | ACTIVATION | C-H BOND | RING EXPANSIONS | TERMINAL ALKYNES | SULFONAMIDES | REARRANGEMENTS | CHEMISTRY, MULTIDISCIPLINARY | FISCHER CARBENE COMPLEXES | CYCLOISOMERIZATION | METAL | Cleavage | Hydrides | Gates | Alkynes
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 03/2010, Volume 49, Issue 11, pp. 2058 - 2062
Direct transfer hydrogenation of imines was observed with ammonia–borane, which proceeded under mild conditions without the help of a catalyst. The results of...
density functional calculations | imines | ammonia–borane | hydrogen transfer | Hydrogen transfer | Density functional calculations | Imines | Ammonia-borane | ASYMMETRIC TRANSFER HYDROGENATION | BORON | COMPLEXES | THERMAL-DECOMPOSITION | RUTHENIUM HYDRIDE | CHEMISTRY, MULTIDISCIPLINARY | DENSITY FUNCTIONALS | EFFICIENT CATALYST | STORAGE MATERIALS | REDUCTIVE AMINATION | ammonia-borane | CATALYZED DEHYDROGENATION
density functional calculations | imines | ammonia–borane | hydrogen transfer | Hydrogen transfer | Density functional calculations | Imines | Ammonia-borane | ASYMMETRIC TRANSFER HYDROGENATION | BORON | COMPLEXES | THERMAL-DECOMPOSITION | RUTHENIUM HYDRIDE | CHEMISTRY, MULTIDISCIPLINARY | DENSITY FUNCTIONALS | EFFICIENT CATALYST | STORAGE MATERIALS | REDUCTIVE AMINATION | ammonia-borane | CATALYZED DEHYDROGENATION
Journal Article