Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 50, 2020 - Issue 20
514
Views
8
CrossRef citations to date
0
Altmetric
Articles

Polyphosphoric acid-promoted synthesis of coumarins lacking substituents at positions 3 and 4

ORCID Icon, , , , , & show all
Pages 3080-3085 | Received 26 Apr 2020, Published online: 20 Jul 2020

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.