ChemInform Abstract: Preparation of 2,9-Dimethyl-6H,13H-dibenzo[d,i][1,6]dithiecin-7,14-dione (II) by Sodium Azide-Promoted Cyclodimerization of o-Acylthiophenacyl Chloride (I).

The file will be sent to you via the Telegram messenger. It may take up to 1-5 minutes before you receive it.

Note: Make sure you have linked your account to Z-Library Telegram bot.

The file will be sent to your Kindle account. It may take up to 1–5 minutes before you receive it.

Please note: you need to verify every book you want to send to your Kindle. Check your mailbox for the verification email from Amazon Kindle.