Search Results

There are 4688 results for: content related to: Azahelicene Superbases as MAILD Matrices for Acidic Analytes

  1. Assembly of π-Conjugated Phosphole Azahelicene Derivatives into Chiral Coordination Complexes: An Experimental and Theoretical Study

    Chemistry - A European Journal

    Volume 16, Issue 20, May 25, 2010, Pages: 5976–6005, Sebastien Graule, Mark Rudolph, Wenting Shen, J. A. Gareth Williams, Christophe Lescop, Jochen Autschbach, Jeanne Crassous and Régis Réau

    Version of Record online : 15 APR 2010, DOI: 10.1002/chem.200903234

  2. Synthesis of Azahelicene N-Oxide by Palladium-Catalyzed Direct C[BOND]H Annulation of a Pendant (Z)-Bromovinyl Side Chain

    Chemistry - A European Journal

    Volume 19, Issue 36, September 2, 2013, Pages: 11837–11841, Eri Kaneko, Yuki Matsumoto and Ken Kamikawa

    Version of Record online : 19 JUL 2013, DOI: 10.1002/chem.201302083

  3. Strong Organic Bases as Building Blocks of Mesoporous Hybrid Catalysts for C–C Forming Bond Reactions

    European Journal of Inorganic Chemistry

    Volume 2012, Issue 32, November 2012, Pages: 5175–5185, Enrica Gianotti, Urbano Diaz, Alexandra Velty and Avelino Corma

    Version of Record online : 28 SEP 2012, DOI: 10.1002/ejic.201200716

  4. Synthesis, Structures, and Optical Properties of Aza[4]helicenes

    European Journal of Organic Chemistry

    Volume 2013, Issue 15, May 2013, Pages: 3059–3066, Yuan-Hui Zheng, Hai-Yan Lu, Meng Li and Chuan-Feng Chen

    Version of Record online : 5 APR 2013, DOI: 10.1002/ejoc.201300002

  5. Applications of Helical-Chiral Pyridines as Organocatalysts in Asymmetric Synthesis

    The Chemical Record

    Volume 13, Issue 1, February 2013, Pages: 28–42, Zhili Peng and Norito Takenaka

    Version of Record online : 22 NOV 2012, DOI: 10.1002/tcr.201200010

  6. Chiral superbases: the proton affinities of 1- and 2-aza[6]helicene in the gas phase

    Journal of Mass Spectrometry

    Volume 42, Issue 9, September 2007, Pages: 1233–1237, Jana Roithová, Detlef Schröder, Jiří Míšek, Irena G. Stará and Ivo Starý

    Version of Record online : 30 JUL 2007, DOI: 10.1002/jms.1256

  7. Helical-Chiral Small Molecules in Asymmetric Catalysis

    European Journal of Organic Chemistry

    Volume 2014, Issue 1, January 2014, Pages: 21–34, Maurice J. Narcis and Norito Takenaka

    Version of Record online : 2 DEC 2013, DOI: 10.1002/ejoc.201301045

  8. Determination of acid–base dissociation constants of azahelicenes by capillary zone electrophoresis

    Journal of Separation Science

    Volume 31, Issue 14, August 2008, Pages: 2686–2693, Sille Ehala, Jiří Míšek, Irena G. Stará, Ivo Starý and Václav Kašička

    Version of Record online : 11 AUG 2008, DOI: 10.1002/jssc.200800227

  9. Crystal structures of 1,8-bis(dimethylamino)naphthalene (DMAN) and dicarboxylic acids complexes determined from single-crystal and powder diffraction data

    Crystal Research and Technology

    Volume 50, Issue 9-10, September 2015, Pages: 781–790, Marcin Oszajca, Wojciech Nitek, Alicja Rafalska-Łasocha and Wiesław Łasocha

    Version of Record online : 1 JUL 2015, DOI: 10.1002/crat.201500084

  10. A 1H, 13C and 15N NMR investigation of three substituted DMAN derivatives and their monoprotonated salts

    Journal of Physical Organic Chemistry

    Volume 13, Issue 1, January 2000, Pages: 35–38, Mariusz Pietrzak, Lech Stefaniak, Alexander F. Pozharskii, Valery A. Ozeryanskii, Joanna Nowicka-Scheibe, Eugeniusz Grech and Graham A. Webb

    Version of Record online : 8 FEB 2000, DOI: 10.1002/(SICI)1099-1395(200001)13:1<35::AID-POC202>3.0.CO;2-N

  11. 1H and 13C NMR studies of 1,8-bis(dimethylamino)naphthalene salts in acetonitrile-d3

    Magnetic Resonance in Chemistry

    Volume 29, Issue 6, June 1991, Pages: 558–560, Bogumil Brycki, Bogumil Brzeziński, Eugeniusz Grech, Zbigniew Malarski and Lucjan Sobczyk

    Version of Record online : 12 APR 2005, DOI: 10.1002/mrc.1260290603

  12. Asymmetrische Katalyse im Nanomaßstab: die organokatalytische Synthese von Helicenen

    Angewandte Chemie

    Volume 126, Issue 20, May 12, 2014, Pages: 5303–5306, Lisa Kötzner, Dr. Matthew J. Webber, Dr. Alberto Martínez, Dr. Claudia De Fusco and Prof. Dr. Benjamin List

    Version of Record online : 15 APR 2014, DOI: 10.1002/ange.201400474

  13. Asymmetric Catalysis on the Nanoscale: The Organocatalytic Approach to Helicenes

    Angewandte Chemie International Edition

    Volume 53, Issue 20, May 12, 2014, Pages: 5202–5205, Lisa Kötzner, Dr. Matthew J. Webber, Dr. Alberto Martínez, Dr. Claudia De Fusco and Prof. Dr. Benjamin List

    Version of Record online : 15 APR 2014, DOI: 10.1002/anie.201400474

  14. FROM FEL'DMAN TO MAHALANOBIS IN ECONOMIC PLANNING

    Kyklos

    Volume 18, Issue 1, February 1965, Pages: 9–26, A. S. Bhalla

    Version of Record online : 5 MAY 2007, DOI: 10.1111/j.1467-6435.1965.tb02469.x

  15. Consequences of Protonation of Diamines in the Gas Phase and the Solid State

    Israel Journal of Chemistry

    Volume 39, Issue 3-4, 1999, Pages: 245–252, Krzysztof Woźniak, Ewa D. Raczyñska and Bogdan Korybut-Daszkiewicz

    Version of Record online : 21 NOV 2013, DOI: 10.1002/ijch.199900031

  16. Reinvestigation of 1H and 13C NMR spectra of 1,8-bis(dimethylamino)naphthalene complexes with mineral acids

    Magnetic Resonance in Chemistry

    Volume 31, Issue 8, August 1993, Pages: 726–730, Zofia Dega-Szafran, Barbara Nowak-Wydra and Miroslaw Szafran

    Version of Record online : 14 APR 2005, DOI: 10.1002/mrc.1260310807

  17. Low-temperature (120 K) structure and vibrational spectrum of protonated proton sponge: the adduct of 1,8-bis(dimethylamino)naphthalene (DMAN) with 4,5- dicyanoimidazole (DCI)

    Journal of Physical Organic Chemistry

    Volume 12, Issue 4, April 1999, Pages: 313–318, Eugeniusz Grech, Zbigniew Malarski, Wanda Sawka-Dobrowolska and Lucjan Sobczyk

    Version of Record online : 14 MAY 1999, DOI: 10.1002/(SICI)1099-1395(199904)12:4<313::AID-POC110>3.0.CO;2-8

  18. 19F NMR Spectroscopic Investigation of the Reaction of Bis(pentafluorophenyl)borinic Acid with a “Proton Sponge”: Deprotonation, Trimerization and Stepwise Dearylation

    European Journal of Inorganic Chemistry

    Volume 2008, Issue 23, August 2008, Pages: 3606–3613, Daniela Donghi, Daniela Maggioni, Tiziana Beringhelli and Giuseppe D'Alfonso

    Version of Record online : 4 JUL 2008, DOI: 10.1002/ejic.200800280

  19. Synthesis and X-ray crystal structure investigations of the complexes of a proton sponge with selected inorganic acids: Crystal structure of DMAN.HI complex

    Crystal Research and Technology

    Volume 41, Issue 6, June 2006, Pages: 588–594, W. Łasocha and A. Rafalska-Łasocha

    Version of Record online : 15 MAY 2006, DOI: 10.1002/crat.200510630

  20. Enhanced chemiluminescent assays for acetylcholine

    Journal of Bioluminescence and Chemiluminescence

    Volume 9, Issue 2, March/April 1994, Pages: 65–72, Jean-Pierre Ternaux and Marie-Claude Chamoin

    Version of Record online : 30 MAR 2005, DOI: 10.1002/bio.1170090205