Titel	Veröffentlichungsdatum	Sprache	Zitate
Synthesis of Pyrazole Derivatives Possessing Anticancer Activity: Current Status	2014/05/14	English	59
Sulfonic acid–functionalized magnetic Fe3-xTixO4 nanoparticles: New recyclable heterogeneous catalyst for one-pot synthesis of tetrahydrobenzo[b]pyrans and dihydropyrano[2,3-c]pyrazole derivatives	2016/05/02	English	58
Efficient Syntheses of 4-Iodopyridine and of 4-Pyridylboronic Acid Pinacol Ester	1996/10/01	English	58
Review of the aldol reaction	2016/08/13	English	58
4-Formyl-2-cyclohexenone Derivatives	1977/01/01	English	58
A Simplified Wittig Synthesis of Substituted Styrenes	1976/01/01	English	58
Preparation of Conjugated Aromatic Polyenals by Wittig Oxopropenylation	1988/01/01	English	57
Simplified Approach to the Uncatalyzed Knoevenagel Condensation and Michael Addition Reactions in Water using Microwave Irradiation	2007/11/01	English	57
One-Pot Synthesis of Biologically Important Spiro-2-amino-4H-pyrans, Spiroacenaphthylenes, and Spirooxindoles Using DBU as a Green and Recyclable Catalyst in Aqueous Medium	2013/09/05	English	56
Polymer-Supported “Multi-Site” Phase Transfer Catalysts	1983/01/01	English	56
One Pot Phase Transfer Synthesis of Trithiocarbonates from Carbon Bisulphide and Alkyl Halides	1988/09/01	English	56
Selective Reduction of Diaryl or Aryl Alkyl Alcohols in the Presence of Primary Hydroxyl or Ester Groups by Etherated Boron Trifluoride-Triethylsilane System	1988/06/01	English	56
Selective Removal of the Tert-Butoxycarbonyl Group from Secondary Amines: ZnBr2as the Deprotecting Reagent	1989/11/01	English	56
Survey of Solvents for the Conrad–Limpach Synthesis of 4-Hydroxyquinolones	2009/04/02	English	56
An Efficient One-Pot Synthesis Of Dialkyl 3H-Naphtho[2,1,b]pyran-2,3-dicarboxylates Mediated by Vinyl Triphenylphosphonium Salt∗	1997/04/01	English	55
Oxidation of Thiols to Their Disulfides with Bis Trinitratocerium (IV)l Chromate [Ce(NO3)312CrO4and Pyridinum Chlorochromate	1984/06/01	English	55
Practical, Ecofriendly, and Chemoselective Method for the Synthesis of 2-Aryl-1-arylmethyl-1H-benzimidazoles Using Amberlite IR-120 as a Reusable Heterogeneous Catalyst in Aqueous Media	2009/02/25	English	55
Novel Practical Deprotection of N-Boc Compounds Using Fluorinated Alcohols	2008/10/14	English	54
Entry into 6-Methoxy-D(+)-tryptophans. Stereospecific Synthesis of 1-Benzenesulfonyl-6-methoxy-D(+)-tryptophan Ethyl Ester	1992/07/01	English	54
Efficient and Chemoselective N-Nitrosation of Secondary Amines Under Mild and Heterogeneous Conditions with Sodium Nitrite and Oxalic Acid Two Hydrate	1999/03/01	English	54
A Convenient Methodology for the N-Alkylation of Isatin Compounds	1998/05/01	English	54
Sulfamic Acid Catalysed Acetylation of Alcohols and Phenols with Acetic Anhydride	1998/09/01	English	54
The Conversion of Carboxylic Acids into Amides via NCS/Triphenylphosphine	1995/04/01	English	54
Practical, Large-Scale Synthesis of 2,2-Dimethyl-5-hydroxy-4-oxo-benzo-1,4-dioxin	1994/04/01	English	53
Synthesis of Arylglyoxylic Acids and Their Collision-Induced Dissociation	2008/11/07	English	53
A Practical Procedure for the Solid-Phase Synthesis of Racemic 2,2′-Dihydroxy-1,1′-binaphthyl	1997/12/01	English	53
Iodination of Aromatic Amines with Iodine and Silver Sulfate	1992/12/01	English	53
3-Carboxypyridinium Chlorochromate: An Inexpensive and Efficient Reagent for Cleavage of Carbon-Nitrogen Double Bonds Under Non-Aqueous Condtion	1996/01/01	English	53
A Mild Procedure for the Preparation of 2-Oxazolines	1985/06/01	English	52
Review of Synthesis of Multispiro Heterocyclic Compounds from Isatin	2014/03/19	English	52