Retro Diels–Alder reaction under mild conditions: experimental and theoretical studies

2006 ◽  
Vol 4 (10) ◽  
pp. 1854-1856 ◽  
Author(s):  
Sambasivarao Kotha ◽  
Shaibal Banerjee ◽  
Mahendra P. Patil ◽  
Raghavan B. Sunoj
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Theoretical Studies ◽  
Mild Conditions ◽  
Diels Alder Reaction ◽  
Experimental And Theoretical Studies

Structural Investigations into theretro-Diels-Alder Reaction. Experimental and Theoretical Studies

2002 ◽  
Vol 124 (18) ◽  
pp. 5091-5099 ◽  
Author(s):  
David Birney ◽  
Tang Kuan Lim ◽  
Joanne H. P. Koh ◽  
Brett R. Pool ◽  
Jonathan M. White
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Theoretical Studies ◽  
Structural Investigations ◽  
Diels Alder Reaction ◽  
Experimental And Theoretical Studies

Experimental and Theoretical Studies on the Radical-Cation-Mediated Imino-Diels–Alder Reaction

2011 ◽  
Vol 13 (19) ◽  
pp. 5116-5119 ◽  
Author(s):  
Raul Pérez-Ruiz ◽  
Luis R. Domingo ◽  
M. Consuelo Jiménez ◽  
Miguel A. Miranda
Keyword(s):  
Radical Cation ◽  
Alder Reaction ◽  
Diels Alder ◽  
Theoretical Studies ◽  
Diels Alder Reaction ◽  
Experimental And Theoretical Studies

Diels—Alder reaction between naphthalene and N-phenylmaleimide under mild conditions

2004 ◽  
Vol 53 (1) ◽  
pp. 51-54 ◽  
Author(s):  
V. D. Kiselev ◽  
E. A. Kashaeva ◽  
L. N. Potapova ◽  
G. G. Iskhakova
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Mild Conditions ◽  
Diels Alder Reaction

scholarly journals Convenient Synthesis of Functionalized Unsymmetrical Vinyl Disulfides and Their Inverse Electron-Demand Hetero-Diels-Alder Reaction

Materials ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1342
Author(s):  
Bartosz Jędrzejewski ◽  
Mateusz Musiejuk ◽  
Justyna Doroszuk ◽  
Dariusz Witt
Keyword(s):  
Functional Groups ◽  
Alder Reaction ◽  
Diels Alder ◽  
Inverse Electron Demand ◽  
Mild Conditions ◽  
Diels Alder Reaction ◽  
Convenient Synthesis ◽  
High Yields ◽  
Electron Demand

The simple, convenient, and efficient methods for the preparation of unsymmetrical vinyl disulfides with additional functional groups under mild conditions with moderate to high yields were designed. The developed methods include the reaction of S-vinyl phosphorodithioate with thiotosylates or S-vinyl thiotosylate with thiols. The designed methods allow for the synthesis of unsymmetrical vinyl disulfides with additional functionalities such as hydroxy, carboxy, protected amino, or ester groups. Vinyl disulfides reacted with the generated transient o-iminothioquinones in an inverse electron-demand [4+2] cycloaddition to produce benzo[b][1,4]thiazine derivatives.

Masked Bisketenes as Diels–Alder Dienes

2020 ◽  
Author(s):  
Isuru Dissanayake ◽  
Jacob Hart ◽  
Emma Becroft ◽  
Christopher Sumby ◽  
Christopher Newton
Keyword(s):  
Natural Product ◽  
Ring Opening ◽  
Alder Reaction ◽  
Diels Alder ◽  
Natural Product Synthesis ◽  
One Pot ◽  
Neuroprotective Agent ◽  
Mild Conditions ◽  
Diels Alder Reaction

<div> <div> <div> <p>2,5-Bis(<i>tert</i>-butyldimethylsilyloxy)furans are established as masked vicinal bisketenes for application as dienes in the Diels–Alder reaction. Cycloaddition with olefinic dienophiles, under exceptionally mild conditions, enables convergent access to highly substituted <i>para</i>-hydroquinones in unprotected form via a one-pot Diels–Alder/ring-opening/tautomerization sequence. The synthesis of <i>para</i>-benzoquinones from acetylenic dienophiles, including benzynes, is also demonstrated, and 2,5-bis(<i>tert</i>-butyldimethylsilyloxy)pyrroles are established as competent dienes for the synthesis of <i>para</i>-iminoquinones. Application in natural product synthesis enables gram-scale access to the neuroprotective agent (±)-indanostatin. </p> </div> </div> </div>

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