Articles with "nsted base" as a keyword



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Brønsted Base Mediated Stereoselective Diphosphination of Terminal Alkynes with Diphosphanes.

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Published in 2017 at "Organic letters"

DOI: 10.1021/acs.orglett.7b01209

Abstract: A Brønsted base mediated stereoselective diphosphination of terminal alkynes with diphosphanes proceeds to deliver the corresponding (E)-1,2-diphosphinoethenes in good yields. The reaction of aromatic alkynes occurs efficiently in the presence of a catalytic amount of… read more here.

Keywords: base mediated; mediated stereoselective; diphosphination terminal; nsted base ... See more keywords
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Brønsted base-catalyzed annulation of allyl ketones and alkynyl 1,2-diketones.

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Published in 2018 at "Chemical communications"

DOI: 10.1039/c8cc01020j

Abstract: The discovery of new reaction modes mediated by easily available substrates is an important research topic in organic synthesis. Allyl ketones and related compounds have been demonstrated to undergo γ- or α-selective additions to different… read more here.

Keywords: ketones alkynyl; allyl; base catalyzed; alkynyl diketones ... See more keywords
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A Pd4L2 cage containing Brønsted-base active sites for the one-pot photooxidation/Knoevenagel condensation reaction.

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Published in 2023 at "Dalton transactions"

DOI: 10.1039/d3dt00815k

Abstract: Brønsted-base active sites on a Pd4L2 cage facilitates enhanced catalytic efficiency, wide substrate scope and high turnover number (TON) for the one-pot photooxidation/Knoevenagel condensation reaction under mild conditions. read more here.

Keywords: active sites; pd4l2 cage; nsted base; one pot ... See more keywords

Brønsted base mediated one-pot synthesis of catechol-ended amphiphilic polysarcosine-b-poly(N-butyl glycine) diblock copolypeptoids

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Published in 2018 at "Pure and Applied Chemistry"

DOI: 10.1515/pac-2018-0604

Abstract: Abstract Catechol moiety offers a versatile platform in the preparation of functionalized polymers, but it is not usually compatible with catalysis in polymerizations. To address these challenges, we suggest employment of one Brønsted base in… read more here.

Keywords: butyl glycine; catechol; nsted base;