Advanced Synthesis and Catalysis, 2018 . The preparation of 5-substituted 1H-tetrazoles was efficiently achieved by reaction of trimethylsilylazide with nitriles using a triorganotin alkoxide precatalyst. The reaction mechanism was first investigated using a homogeneous tributyltin derivative
Jean-Mathieu Chrétien +6 more
semanticscholar +1 more source
Sustainable Approaches for the Protection and Deprotection of Functional Groups
Chemistry – A European Journal, Volume 31, Issue 40, July 17, 2025.Shield: Protection and deprotection are key to selective synthesis, but conventional methods can lack sustainability. This review highlights electrochemical and photochemical strategies as greener alternatives, emphasizing their mechanisms, functional group tolerance, and broad synthetic utility.
Ju Ha Jin +5 more
wiley +1 more source
c. Steroidal tetrazoles: ring B fused tetrazoles in the cholestane series [PDF]
, 1976 MS Ahmad, ZH Chaudhry, PN Khan
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Fluorinated Organic Porous Materials
Organic Materials, 2019 Fluorine is in many aspects unique among the elements, and its incorporation into organic molecules can dramatically change their physical and chemical properties.
Zhenglin Zhang, Ognjen Š. Miljanić
doaj +1 more source
The Formation of Tin-Nitrogen Bonds. V. The Selective 1-Substitution Reaction of Tetrazoles by the Reaction of 5-Substituted 2-(Tri-n-butylstannyl)tetrazoles with Methyl Iodide, Methylp-Toluenesulfonate, Dimethyl Sulfate, and Ethyl Bromoacetate [PDF]
, 1973 Tyûzô Isida +4 more
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Chemistry – A European Journal, Volume 31, Issue 39, July 11, 2025.N,N‐Bis(trifluoromethyl)aminoacetonitrile (CF3)2NCH2CN, which is readily accessible, is established as a versatile starting compound for the synthesis of various types of (CF3)2N‐containing building blocks, that is, N‐heterocycles, alkenes, and acid derivatives such as N,N‐bis(trifluoromethyl)glycine.
Kristina A. M. Maibom +14 more
wiley +1 more source
The Reaction between 5-(p-Toluenesulfonamido)tetrazole and p-Toluenesulfonyl Chloride. [PDF]
, 1974 Kai Jensen +5 more
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Convergent Approach Toward ADP‐Ribosylated Peptides via a Chemoselective Phosphate Condensation
Chemistry – A European Journal, Volume 31, Issue 38, July 8, 2025.This research presents a convergent approach for synthesizing well‐defined ADP‐ribosylated peptides. It involves a regio‐ and chemoselective condensation of phosphoadenosyl (ADPr) fragments with phosphoribosyl peptides, allowing for the creation of various ADP‐ribosylated peptides, including a di‐ADP‐ribosylated‐peptide as the first example of a ...
Sven Wijngaarden +9 more
wiley +1 more source
ZNCL2/ALCL3/SILICA (ZAS) AS AN EFFECTIVE HETEROGENEOUS CATALYST FOR THE SYNTHESIS OF 5-RYLOXYTETRAZOLES [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2012 A simple and efficient method for preparation of 5-aryloxy tetrazoles (3a-h) from arylcyanates (1a-h) with using ZnCl2/AlCl3/silica (ZAS) as an effective heterogeneous catalyst in solvent free are described with excellent yields and high purity. The rate
F. Khamooshi, B. H. K. Jhaleh
doaj
Synthesis, Characterization of Derivatives Tetrazoles for Trimethoprim Drug
مجلة بغداد للعلوم, 2016 The present work involved synthesis of serval new substituted tetrazole via Schiff bases for trimethoprim drug by two steps. The first step involved direct reaction of different ketones and aldehydes with trimethoprim producing the corresponding Schiff ...
Baghdad Science Journal
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