This chapter discusses the sulfur analogues of the alcohols and their derivatives. Thiols are esterified by thiocarboxylic acids to give alkyl thioesters using as catalyst sodium salts of oxo acids of sulfur. Polyphosphoric ester has also been used as a catalyst for this reaction. Malonic half-...
Part 1. Synthesis of hydrazinoalcohols. Current Organic Chemistry 2005; 9(4): 357-76.Zalan, Z.; Lazar, l.; Fueloep, F., Chemistry of Hydrazinoalcohols and their Heterocyclic Derivatives. Part 1. Synthesis of Hydrazinoalcohols. Current Organic Chemistry 2005, 9, (4), 657-376....
One of the most important substitution reactions at oxygen is ester formation resulting from the reaction of alcohols with electrophilic derivatives of carboxylic and sulfonic acids. The following illustration displays the general formulas of these reagents and their ester products, in which the R'–O...
Simple and Efficient Synthesis of α-Allenic Alcohols and Their Novel Conversion into 1-Aryl-3-formyloxy-1,3-butadienesalcohols (benzene compoundsalcohols (naphthalene compoundsNo abstract is available for this article.doi:10.1002/chin.199007155IYODA, M....
Chemo Enzymatic Synthesis of 1,2 and 1,3 Amino Alcohols and their use in the Enantioselective Reduction of Acetophenone and Anti Acetophenone Oxime Methyl Ether with Borane , Tetrahedron, vol. 47, No. 27, pp. 4941 4958, 1991, Great Britain....
R. 1,2-Amino alcohols and their heterocyclic derivatives as chiral auxiliaries in asymmetric synthesis. Chem. Rev. 96, 835–875 (1996). CAS PubMed Google Scholar Robak, M. T., Herbage, M. A. & Ellman, J. A. Synthesis and applications of tert-butanesulfinamide. Chem. Rev. 110, ...
The drawbacks to their synthesis were the long recommended reaction time (10 days) and the large volume of water to be removed by distillation (about 2 liters per mole of product obtained). While the yield is reasonably good, all other examples of the reaction that we have found report ...
摘要: The Adsorption of Alcohols from Solutions and their Alkoxylation Reaction on a Silica Surface SHIOJI Shuhei , KAWAGUCHI Masashi , TOKAMI Kenjiro , YAMAMOTO Hideo Journal of the Society of Powder Technology,Japan 35(7), 491-500, 1998-07-10...
It’s at that point that you need to learn understand the relative reactivity of different functional groups, their compatibility with different reagents, and also how to plan a synthesis such that only one key functional group will participate in the reaction. ...
ChemInform Abstract: Simple and Efficient Synthesis of α‐Allenic Alcohols and Their Novel Conversion into 1‐Aryl‐3‐formyloxy‐1,3‐butadienes.alcohols (benzene compounds)alcohols (naphthalene compounds)doi:10.1002/chin.199007155M. IYODADep. Chem., Fac. Sci., Osaka Univ., Toyonaka, Osaka 560...