Journal ArticleDOI
Novel template effects of distannoxane catalysts in highly efficient transesterification and esterification
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This article is published in Journal of Organic Chemistry.The article was published on 1991-08-01. It has received 323 citations till now. The article focuses on the topics: Transesterification & Catalysis.read more
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Total replacement of solvent in polyurethane synthesis using carbon dioxide soluble 1,3-dichlorodistannoxane catalysts
Yashraj Gartia,Josh Moore,Charlette M. Felton,Sharon Pulla,Brian C. Berry,Pradip Munshi,Anindya Ghosh +6 more
TL;DR: In this article, the authors demonstrate catalytic polyurethane synthesis using 1,3-dichlorodistannoxane catalysts (1) in carbon dioxide (CO2) and carbon dioxide expanded liquids (CXL).
Understanding the Structure and Reactivity of Mixed Titanium(IV) Alkoxide and Tin(II)/(IV) Carboxylates as Esterification Catalysts
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Synthesis of 2,2,5,5‐Tetrasubstituted 1,4‐Dioxa‐2,5‐disilacyclohexanes via Organotin(IV)‐Catalyzed Transesterification of (Acetoxymethyl)alkoxysilanes
Sascha Andrè Erhardt,Florian Hoffmann,Jürgen Oliver Dr. Daiß,Jürgen Stohrer,Eberhardt Herdtweck,Bernhard Rieger +5 more
TL;DR: The method overcomes the drawbacks of previously reported synthetic routes to furnish 2,2,5,5-tetramethyl-1,4-dioxa-2, 5-disilacyclohexane (3) and even allows the synthesis of hydrolytically labile alkoxy substituents at the silicon atom in good yields and high purity.
Journal ArticleDOI
A synthetic study toward the core structure of (-)-apicularen A.
TL;DR: The applied reagent-controlled Keck-Maruoka allylation, Lin Pu alkynylation and Ricket-Diels-Alder reactions were used to simplify the synthetic sequence of related natural products.
Journal ArticleDOI
The Synthesis and Biological Activity of two Organostannoxane Ladder‐like Complexes Derived from Schiff Bases
Elizabeth Gómez,Norma N. Morales‐Morales,Patricia Santana,Teresa Ramírez-Apan,Antonio Nieto-Camacho,Rubén A. Toscano +5 more
TL;DR: In this article, the crystal structure of complex 2.2 was determined by X-ray crystallography, consisting of three, four-member Sn2O2 rings in a ladder-like, structural arrangement with four tin centers, bridged by four, three-coordinate μ3-oxygen atoms.