Results 1 to 10 of about 2,823,948 (386)
Chemischer Informationsdienst, 1977 AbstractSynthese und Reaktionen von 1‐Azirinen werden untersucht.
Vasu Nair, Ki Hyup Kim
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Put a ring on it: application of small aliphatic rings in medicinal chemistry
RSC Medicinal Chemistry, 2021 Aliphatic small rings including cyclopropanes, cyclobutanes, oxetanes, azetidines and bicyclo[1.1.1]pentanes have been increasingly exploited in medicinal chemistry. This review summarises judicious successful application and reported limitations of these ring systems.
Matthias R. Bauer +6 more
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Strain Release Chemistry of Photogenerated Small‐Ring Intermediates [PDF]
Chemistry – A European Journal, 2021 AbstractPhotochemical processes, such as isomerizations and cycloadditions, have proven to be very useful in the construction of highly strained molecular frameworks. Photoinduced ring strain enables subsequent exergonic reactions which do not require the input of additional chemical energy and provides a variety of attractive synthetic options leading
Adriana Luque, Jan Paternoga, Till Opatz
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The 1,2,3-triazole ring as a bioisostere in medicinal chemistry
Drug Discovery Today, 2017 1,2,3-Triazole is a well-known scaffold that has a widespread occurrence in different compounds characterized by several bioactivities, such as antimicrobial, antiviral, and antitumor effects. Moreover, the structural features of 1,2,3-triazole enable it to mimic different functional groups, justifying its wide use as a bioisostere for the synthesis of
BONANDI, ELISA +5 more
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Efficient ring perception for the Chemistry Development Kit [PDF]
Journal of Cheminformatics, 2014 The Chemistry Development Kit (CDK) is an open source Java library for manipulating and processing chemical information. A key aspect in handling chemical structures is the determination of the chemical rings. The rings of a structure are used areas including descriptors, stereochemistry, similarity, screening and atom typing. The CDK includes multiple
Christoph Steinbeck, John W. May
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Sol-Gel Chemistry by Ring-Opening Polymerization [PDF]
MRS Proceedings, 1999 ABSTRACTSol-gel processing of materials is plagued by shrinkage during polymerization of the alkoxide monomers and processing (aging and drying) of the resulting gels. We have developed a new class of hybrid organic-inorganic materials based on the solventless ring-opening polymerization (ROP) of monomers bearing the 2,2,5,5-tetramethyl-2,5 ...
Kamyar Rahimian, Douglas A. Loy
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Azadistibiridines and stabilised-iminobismuthane: reactivity of small inorganic rings in heavy main group chemistry [PDF]
Chem SciPalui P +7 more
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Chemistry of Small Ring Compounds. Part. I
Journal of Synthetic Organic Chemistry, Japan, 1964 Shinya Nishida, Takashi Tsuji
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