English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Chromoselective synthesis of sulfonyl chlorides and sulfonamides with potassium poly(heptazine imide) photocatalyst

Markushyna, Y., Schüßlbauer, C. M., Ullrich, T., Guldi, D. M., Antonietti, M., & Savateev, A. (2021). Chromoselective synthesis of sulfonyl chlorides and sulfonamides with potassium poly(heptazine imide) photocatalyst. Angewandte Chemie International Edition, 60(37), 20543-20550. doi:10.1002/anie.202106183.

Item is

Basic

show hide
Genre: Journal Article
Other : Chromoselektive Synthese von Sulfonylchloriden und Sulfonamiden mit Kalium-Poly(heptazinimid)-Photokatalysator

Files

show Files
hide Files
:
Article.pdf (Publisher version), 2MB
Name:
Article.pdf
Description:
-
OA-Status:
Hybrid
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
Article_de.pdf (Publisher version), 2MB
Name:
Article_de.pdf
Description:
-
OA-Status:
Not specified
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-

Locators

show

Creators

show
hide
 Creators:
Markushyna, Yevheniia1, Author           
Schüßlbauer, Christoph M., Author
Ullrich, Tobias, Author
Guldi, Dirk M., Author
Antonietti, Markus2, Author           
Savateev, Aleksandr1, Author           
Affiliations:
1Aleksandr Savateev, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_2421702              
2Markus Antonietti, Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_1863321              

Content

show
hide
Free keywords: carbon nitride, chromoselective catalysis, organic synthesis, photoredox catalysis, sulfonyl chloride
 Abstract: Among external stimuli used to promote a chemical reaction, photocatalysis possesses a unique one—light. Photons are traceless reagents that provide an exclusive opportunity to alter chemoselectivity of the photocatalytic reaction varying the color of incident light. This strategy may be implemented by using a sensitizer capable to activate a specific reaction pathway depending on the excitation light. Herein, we use potassium poly(heptazine imide) (K-PHI), a type of carbon nitride, to generate selectively three different products from S-arylthioacetates simply varying the excitation light and otherwise identical conditions. Namely, arylchlorides are produced under UV/purple, sulfonyl chlorides with blue/white, and diaryldisulfides at green to red light. A combination of the negatively charged polyanion, highly positive potential of the valence band, presence of intraband states, ability to sensitize singlet oxygen, and multi-electron transfer is shown to enable this chromoselective conversion of thioacetates.

Details

show
hide
Language(s): eng - English, deu - German
 Dates: 2021-07-052021
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Angewandte Chemie International Edition
  Abbreviation : Angew. Chem., Int. Ed.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 60 (37) Sequence Number: - Start / End Page: 20543 - 20550 Identifier: ISSN: 1433-7851

Source 2

show
hide
Title: Angewandte Chemie
  Abbreviation : Angew. Chem.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 133 (37) Sequence Number: - Start / End Page: 20706 - 20713 Identifier: ISSN: 0044-8249