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Captions

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An original two-step organocatalytic syn- thesis of optically active glutarimides from 2- oxocyclobutane carboxamides is described featuring an isothiourea-catalyzed two-atom ring-expansive rearrangement.

Summary

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Description
English: An original two-step organocatalytic syn- thesis of optically active glutarimides from 2- oxocyclobutane carboxamides is described featuring an isothiourea-catalyzed two-atom ring-expansive rearrangement.
Date Taken on 18 April 2019
Source 10.1002/adsc.201900159
Author

Yun-Long Wei, Yajun Ren, Damien Mailhol, Michel Rajzmann, Jean Rodriguez, Yoann Coquerel

Yoann Coquerel   wikidata:Q57562582
 
Description researcher
Authority file
creator QS:P170,Q57562582
institution QS:P195,Q30295259
institution QS:P195,Q2302586
institution QS:P195,Q3152386
institution QS:P195,Q280413
Keywords
InfoField
Nitrogen heterocycles; Strained molecules; Organocatalysis; Rearrangement; Ring expansion

Licensing

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Public domain
This work is in the public domain in France for one of the following reasons:
  • Its author (or the last of its authors in the case of a collaboration work) died more than 70 years ago (CPI art. L123-1) and did not benefit from any copyright extension (CPI art. L123-8, L123-9 and L123-10)[1];
  • It is an anonymous or pseudonymous work (the identity of the author has never been disclosed) or a collective work[2] and more than 70 years have passed since its publication (CPI art. L123-3);
  • It is the recording of an audiovisual or musical work already in the public domain, and more than 50 years have passed since the performance or the recording (CPI art. L211-4).
Please note that moral rights still apply when the work is in the public domain. They encompass, among others, the right to the respect of the author's name, quality and work (CPI art. L121-1). Attribution therefore remains mandatory.
  1. ↑ Copyright extensions must be considered only in the case of musical works and of authors Mort pour la France (died during conflict, in the service of France). In other cases, they are included in the 70 years post mortem auctoris length (see this statement of the Cour de Cassation).
  2. ↑ The collective work status is quite restrictive, please make sure that it is actually established.

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