Journal ArticleDOI
219. Resolution of an allene hydrocarbon into optical antipodes by asymmetric catalysis
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This article is published in Journal of The Chemical Society (resumed).The article was published on 1936-01-01. It has received 25 citations till now. The article focuses on the topics: Allene & Enantioselective synthesis.read more
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Extended hückel theory—v : Cumulenes, polyenes, polyacetylenes and cn
TL;DR: In this article, the extended Huckel type was estimated for ground and excited states of cumulenes, polyene, polyenes and polyacetylenes, and for linear Cn rings with n = 4q + 2.
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Catalytic enantioselective synthesis of axially chiral allenes
TL;DR: In this paper, various methods for preparing enantiomerically enriched axially chiral allenes using substoichiometric chiral sources are surveyed and some reactions with stoichiometric but recoverable CHs are also mentioned.
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Conquering three-carbon axial chirality of allenes
TL;DR: This review provides a concise account of enantioselective syntheses of axially chiral allenes with a selection of published protocols.
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Asymmetric Cyclization of 2′‐Hydroxychalcones to Flavanones: Catalysis by Chiral Brønsted Acids and Bases
TL;DR: In this paper, the authors investigated the possibility of using camphorsulfonic acid as chiral Bronsted acid catalysts for asymmetric cyclization of 2-hydroxychalcones to flavanones.
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Structure and asymmetric diels-alder reactions of optically active allene-1,3-dicarboxylates
TL;DR: Optically active allene-1,3-dicarboxylates (1a and 2a), which contain the axial asymmetry of the allene moiety, were prepared and the absolute configurations of 3a and 4a were determined by chemical transformation and X-ray analysis.