Beyond Passive Substituents: Tosyl-Directed Self-Templation Enables Selective Pillar[4 + 1]arene Formation and Topology Switching

A Araya Ruengsuk (Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand) K Korawit Khamphaijun (Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand) P Pipatpong Laoviwat (Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand) N Nuntaporn Kamonsutthipaijit (Synchrotron Light Research Institute) J Jonggol Tuntirungrotechai (Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand) Y Yasuteru Shigeta (Center for Computational Sciences) K Kowit Hengphasatporn (Center for Computational Sciences) D David J. Harding (School of Chemistry, Institute of Science) T Thanthapatra Bunchuay (Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand)

Article Details

Volume / Issue Vol. 148, Issue 23
Published June 17, 2026
Pages 23965-23975
ISSN 0002-7863
Publisher American Chemical Society

Journal Info

Journal of the American Chemical Society

American Chemical Society

ISSN: 0002-7863 Physical Sciences

Authors (9)

A

Araya Ruengsuk

Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand

K

Korawit Khamphaijun

Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand

P

Pipatpong Laoviwat

Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand

N

Nuntaporn Kamonsutthipaijit

Synchrotron Light Research Institute

J

Jonggol Tuntirungrotechai

Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand

Y

Yasuteru Shigeta

Center for Computational Sciences

K

Kowit Hengphasatporn

Center for Computational Sciences

D

David J. Harding

School of Chemistry, Institute of Science

T

Thanthapatra Bunchuay

Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH−CIC), Faculty of Science, Mahidol University, 272 Rama VI Road, Thung Phaya Thai, Ratchathewi, Bangkok 10400, Thailand