Ethyl 2-(Diisopropoxyphosphoryl)-2H-Azirine-3-Carboxylate: Reactions with Activated 1,3-Butadienes [PDF]
, 2008 The 12th International Electronic Conference on Synthetic Organic Chemistry session General Organic SynthesisEthyl 2-(diisopropoxyphosphoryl)-2H-azirine-3-carboxylate was generated “in situ” and reacted with a number of 1,3-butadienes.
Alves, M. José +3 more
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Aminophosphonsäuren: Synthese der α-Aminophosphonsäuren aus aliphatischen Aldazinen unter Anwendung von Diisopropylphosphit [PDF]
, 1976 A new efficient synthesis of α-aminophosphonic acids from aliphatic aldazines and diisopropyl phosphite is ...
Hoffmann, Maria +2 more
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Síntese e reactividade de 2H - Azirinas [PDF]
, 2007 Tese de Doutoramento em Ciências (Área de Especialização em Química Orgânica)O trabalho teve como objectivo primeiro, sintetizar 2H-azirinas com o grupo sulfinilo na posição 3.
Sousa, João Henriques de
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Study based on electronic descriptors of the diastereoselective aza-diels-alder cycloaddition of [(1r)-10-(n,n-diethylsulfamoyl)isobornyl] 2h-azirine-3-carboxylate to e,e-1,4-diacetoxy-1,3-butadiene [PDF]
, 2013 Cycloaddition of chiral [(1R)-10-(N,N-diethylsulfamoyl)isobornyl] 2H-azirine-3-carboxylate to E,E-1,4-diacetoxy-1,3-butadiene shows complete diatereoselectivity giving a single cycloadduct (-)-(2S,5R,6R)-6-[(1R)-10-(N,N-diethylsulfamoyl ...
Alves, Maria José Chão +3 more
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Tautomeric Equilibria Studies by Mass Spectrometry [PDF]
, 2008 Tautomerism in organic chemistry has been extensively studied in condensed phase by spectrometric methods, mainly by IR and NMR techniques. Mass spectrometry studies start 40 years ago but just recently it has been recognized the importance of the mass ...
Eduardo A. Castro +3 more
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Alkynes and Azides: Not Just for Click Reactions. [PDF]
, 2012 We recently reported two unexplored reactivities of alkynes and azides. The first method reacts nucleophilic alkynes and electrophilic azides to synthesize sulfonyl-substituted 1,5-disubstituted-1,2,3-triazoles.
Croatt, Mitchell +2 more
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Research Experience for Undergraduates Program, 2010 [PDF]
, 2010 Supported by the National Science ...
University of Arkansas, Fayetteville. Dept. of Chemistry and Biochemistry
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Main Group Organic Isomers: Probing the Origin of Thermodynamic Stabilities, and Finding Influence of Aromaticity [PDF]
, 2018 目前的博士后研究报告主要包括主族有机化合物热力学稳定性的理论论证，方向性评级，有机反应途径的预测、解释以及具有针对性结果的展望。下面给出对所做工作的简要介绍。 BN掺杂的有机类似物作为用于储氢的脂肪族胺硼烷，芳香环硼氮烷的前体和吸附剂笼状氮硼烷是令人感兴趣的。但是BN掺杂的脂肪族多烯仍未被研究。在这项研究中，我们进行了两个单BN掺杂脂肪族低级多烯，1，3-丁二烯和1，3，5-己二烯的理论计算。为了预测其异构体的相对热力学稳定性，提出了通用的规则 ...
MUHAMMAD ROUF ALVI
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Enumeration of saturated and unsaturated substituted N-heterocycles
, 2023 Mathematical and computational approaches in chemistry and biochemistry fill a gap in respect to the analysis of the physicochemical features of compounds and their functionality and provide an overview of known as well as yet unknown, but hypothetically
Malycheva, Tatjana, Schuster, Stefan
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