Articles with "first asymmetric" as a keyword



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First asymmetric enantioselective total synthesis of phenanthridine alkaloid, (S)-(+)-asiaticumine and its enantiomer

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Published in 2019 at "Tetrahedron Letters"

DOI: 10.1016/j.tetlet.2019.151278

Abstract: Abstract In this study, the first asymmetric enantioselective total syntheses of (+)-asiaticumine A (2) and its enantiomer were accomplished through a seven-step sequence using the bond formation between the C4a and N5 positions of the… read more here.

Keywords: first asymmetric; asiaticumine enantiomer; enantioselective total; total synthesis ... See more keywords
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Migration of prospindle before the first asymmetric division in germinating spore of Marchantia polymorpha.

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Published in 2022 at "Plant biotechnology"

DOI: 10.5511/plantbiotechnology.21.1217b

Abstract: The development of the plant body starts with spore germination in bryophytes. In many cases, the first division of the spore occurs after germination and cell elongation of the spore. In Marchantia polymorpha, asymmetric division… read more here.

Keywords: spore marchantia; asymmetric division; polymorpha; division ... See more keywords