UB Paderborn / Katalog / Suche / in CDI

Sortiert nach

Einfacher Volltextzugriff von (fast) überall

Installieren Sie die LibKey Nomad-Browsererweiterung und erhalten Sie von vielen Webseiten einfachen Zugriff auf lizenzierte Volltexte oder Open Access Publikationen. Mehr erfahren...

Electrospray ionization tandem mass spectrometry of protonated and alkali-cationized Boc-N-protected hybrid peptides containing repeats of D-Ala-APyC and APyC-D-Ala: Formation of [bn-1 + OCH3 + Na]+ and [bn-1 + OH + Na]+ ions

Rapid communications in mass spectrometry, 2012-11, Vol.26 (22), p.2591-2600

2012

Volltextzugriff (PDF)

First Diastereoselective Intramolecular Baylis−Hillman Reaction: An Easy Access to Chiral α-Methylene-β-hydroxylactones

Journal of organic chemistry, 2004-09, Vol.69 (19), p.6467-6469

2004

Volltextzugriff (PDF)

Electrospray Ionization Tandem Mass Spectrometric Study of Protonated and Alkali-Cationized α/ε-Hybrid Peptides: Differentiation of a Pair of Dipeptide Positional Isomers

European journal of mass spectrometry (Chichester, England), 2016-01, Vol.22 (4), p.181-191

2016

Volltextzugriff (PDF)

Phosphine-pyridonate ligands containing octahedral ruthenium complexes: access to esters and formic acid

Catalysis science & technology, 2017, Vol.7 (16), p.3492-3498

2017

Volltextzugriff (PDF)

Differentiation of Boc-protected α,δ-/δ,α- and β,δ-/δ,β-hybrid peptide positional isomers by electrospray ionization tandem mass spectrometry

Journal of mass spectrometry., 2010-06, Vol.45 (6), p.651-663

2010

Volltextzugriff (PDF)

Differentiation of three pairs of Boc-β,γ- and γ,β-hybrid peptides by electrospray ionization tandem mass spectrometry

Journal of mass spectrometry., 2008-09, Vol.43 (9), p.1201-1214

2008

Volltextzugriff (PDF)

Acetals from primary alcohols with the use of tridentate proton responsive phosphinepyridonate iridium catalysts

RSC advances, 2016, Vol.6 (102), p.100554-100558

2016

Volltextzugriff (PDF)

Differentiation of Boc- α,β- and β,α-peptides and a pair of diastereomeric β,α-dipeptides by positive and negative ion electrospray tandem mass spectrometry (ESI-MS/MS)

Journal of mass spectrometry., 2005-11, Vol.40 (11), p.1429-1438

2005

Volltextzugriff (PDF)

An effective practical method for the synthesis of chiral propargyl alcohols

Tetrahedron, 1990, Vol.46 (20), p.7033-7046

1990

Volltextzugriff (PDF)

A Mild and Highly Selective Deprotective Method of Prenyl Ethers Using Ytterbium Triflate

Journal of organic chemistry, 1998-11, Vol.63 (24), p.9103-9104

1998

Volltextzugriff (PDF)

Differentiation of Boc-N-protected α/β-hybrid peptides containing β-Caa-L-Ala-β-Caa-OMe and β-Caa-L-Ala-β-Caa-NHMe at the C-terminus by electrospray ionization tandem mass spectrometry

Rapid communications in mass spectrometry, 2011-11, Vol.25 (21), p.3369-3374

2011

Volltextzugriff (PDF)

Electrospray ionization tandem mass spectrometric study on the effect of N-terminal β- and γ-carbo amino acids on fragmentation of GABA-hybrid peptides

Rapid communications in mass spectrometry, 2008-11, Vol.22 (21), p.3339-3352

2008

Volltextzugriff (PDF)

Ruthenium(IV) Complexes Featuring P,O-Chelating Ligands: Regioselective Substitution Directly from Allylic Alcohols

Angewandte Chemie (International ed.), 2010-04, Vol.49 (15), p.2782-2785

2010

Volltextzugriff (PDF)

Ruthenium-Catalyzed Cascade N- and C(3)-Dialkylation of Cyclic Amines with Alcohols Involving Hydrogen Autotransfer Processes

Advanced synthesis & catalysis, 2010-12, Vol.352 (18), p.3141-3146

2010

Volltextzugriff (PDF)

Electrospray tandem mass spectrometry of alkali-cationized BocN-carbo-α,β- and -β,α-peptides: differentiation of positional isomers

Rapid communications in mass spectrometry, 2006-01, Vol.20 (22), p.3351-3360

2006

Volltextzugriff (PDF)

Efficient Room-Temperature Synthesis of Tri- and Tetrasubstituted Imidazoles Catalyzed by ZrCl4

Synthetic communications, 2006-10, Vol.36 (20), p.2991-3000

2006

Volltextzugriff (PDF)

Synthesis of biologically active compounds of agricultural interest

Pure and applied chemistry, 1990-01, Vol.62 (7), p.1333-1338

1990

Volltextzugriff (PDF)

Differentiation of two pairs of diastereomeric BocN-C-linked-carbo-gamma(4)-amino acids (gamma(4)-Caas) in negative ion electrospray tandem mass spectrometry (ESI MS/MS)

Journal of mass spectrometry., 2006-08, Vol.41 (8), p.1105-1108

2006

Volltextzugriff (PDF)

Phosphine-pyridonate ligands containing octahedral ruthenium complexes: access to esters and formic acidElectronic supplementary information (ESI) available: Characterization of ester 3, ruthenium complexes and formic acid including NMR spectra. CCDC 1428110, 1453001, 1468966 and 1515990. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c7cy00932a

2017-08

Volltextzugriff (PDF)

Mass spectral study of Boc-carbo-β3-peptides: differentiation of two pairs of positional and diastereomeric isomers

Journal of mass spectrometry., 2004-09, Vol.39 (9), p.1068-1074

2004

Volltextzugriff (PDF)

Ruthenium-catalyzed selective N ,N-diallylation- and N ,N ,O-triallylation of free amino acids

Organic & biomolecular chemistry, 2009-01, Vol.7 (19), p.3906-3909

2009

Volltextzugriff (PDF)

Stereoselective synthesis of (+)-diplodialides-B, C and a formal synthesis of (+)-diplodialide-A by ring-closing metathesis approach

Tetrahedron: asymmetry, 2006-12, Vol.17 (23), p.3197-3202

2006

Volltextzugriff (PDF)

Mass spectral study of hybrid peptides derived from ( R)-aminoxy ester and β-amino acids: The influence of aminoxy peptide bond (CO–NH–O) on peptide fragmentation under electrospray ionization conditions

International journal of mass spectrometry, 2009-04, Vol.282 (1), p.64-69

2009

Volltextzugriff (PDF)

First synthesis and determination of the absolute stereochemistry of iso-cladospolide-B and cladospolides-B and C

Tetrahedron letters, 2006-09, Vol.47 (37), p.6537-6540

2006

Volltextzugriff (PDF)

Attempts directed towards the synthesis and determination of the absolute stereochemistry of iso-cladospolide-B and cladospolides-B and C

Tetrahedron letters, 2006-09, Vol.47 (37), p.6531-6535

2006

Volltextzugriff (PDF)

1 – 25 von 4.037

Suche als RSS-Feed

Suchergebnisse filtern

Filter anzeigen

Nur zeigen

Geprüft (Peer-Review)
(3.333)
Mit Volltextzugriff
(3.509)

Publikationsform

2 weitere anzeigen...

Weniger anzeigen...

Sprache

4 weitere anzeigen...

Weniger anzeigen...

Erscheinungsjahr

n.n

Thema

Science & Technology
(2.059)
Life Sciences & Biomedicine
(1.123)
Humans
(823)
Physical Sciences
(799)
Physics
(795)
Male
(457)
Female
(455)
Technology
(332)
Biological And Medical Sciences
(322)
Middle Aged
(294)
High Energy Physics - Experiment
(287)
Adult
(263)
Medical Sciences
(236)
Animals
(203)
Aged
(201)
Chemistry
(199)
Particle Physics
(194)
Physics, Particles & Fields
(192)
Physics Of Elementary Particles And Fields
(152)
Astronomy & Astrophysics
(144)

15 weitere anzeigen...

Weniger anzeigen...

Neu hinzugefügt

Menü

Weitere Dienste

Einstellungen

Electrospray ionization tandem mass spectrometry of protonated and alkali-cationized Boc-N-protected hybrid peptides containing repeats of D-Ala-APyC and APyC-D-Ala: Formation of [bn-1 + OCH3 + Na]+ and [bn-1 + OH + Na]+ ions

First Diastereoselective Intramolecular Baylis−Hillman Reaction: An Easy Access to Chiral α-Methylene-β-hydroxylactones

Electrospray Ionization Tandem Mass Spectrometric Study of Protonated and Alkali-Cationized α/ε-Hybrid Peptides: Differentiation of a Pair of Dipeptide Positional Isomers

Phosphine-pyridonate ligands containing octahedral ruthenium complexes: access to esters and formic acid

Differentiation of Boc-protected α,δ-/δ,α- and β,δ-/δ,β-hybrid peptide positional isomers by electrospray ionization tandem mass spectrometry

Differentiation of three pairs of Boc-β,γ- and γ,β-hybrid peptides by electrospray ionization tandem mass spectrometry

Acetals from primary alcohols with the use of tridentate proton responsive phosphinepyridonate iridium catalysts

Differentiation of Boc- α,β- and β,α-peptides and a pair of diastereomeric β,α-dipeptides by positive and negative ion electrospray tandem mass spectrometry (ESI-MS/MS)

An effective practical method for the synthesis of chiral propargyl alcohols

A Mild and Highly Selective Deprotective Method of Prenyl Ethers Using Ytterbium Triflate

Differentiation of Boc-N-protected α/β-hybrid peptides containing β-Caa-L-Ala-β-Caa-OMe and β-Caa-L-Ala-β-Caa-NHMe at the C-terminus by electrospray ionization tandem mass spectrometry

Electrospray ionization tandem mass spectrometric study on the effect of N-terminal β- and γ-carbo amino acids on fragmentation of GABA-hybrid peptides

Ruthenium(IV) Complexes Featuring P,O-Chelating Ligands: Regioselective Substitution Directly from Allylic Alcohols

Ruthenium-Catalyzed Cascade N- and C(3)-Dialkylation of Cyclic Amines with Alcohols Involving Hydrogen Autotransfer Processes

Electrospray tandem mass spectrometry of alkali-cationized BocN-carbo-α,β- and -β,α-peptides: differentiation of positional isomers

Efficient Room-Temperature Synthesis of Tri- and Tetrasubstituted Imidazoles Catalyzed by ZrCl4

Synthesis of biologically active compounds of agricultural interest

Differentiation of two pairs of diastereomeric BocN-C-linked-carbo-gamma(4)-amino acids (gamma(4)-Caas) in negative ion electrospray tandem mass spectrometry (ESI MS/MS)

Mass spectral study of Boc-carbo-β3-peptides: differentiation of two pairs of positional and diastereomeric isomers

Ruthenium-catalyzed selective N ,N-diallylation- and N ,N ,O-triallylation of free amino acids

Stereoselective synthesis of (+)-diplodialides-B, C and a formal synthesis of (+)-diplodialide-A by ring-closing metathesis approach

Mass spectral study of hybrid peptides derived from ( R)-aminoxy ester and β-amino acids: The influence of aminoxy peptide bond (CO–NH–O) on peptide fragmentation under electrospray ionization conditions

First synthesis and determination of the absolute stereochemistry of iso-cladospolide-B and cladospolides-B and C

Attempts directed towards the synthesis and determination of the absolute stereochemistry of iso-cladospolide-B and cladospolides-B and C

Suchergebnisse filtern