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Updated: Jun 1, 2026
![Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F60786.jpg&w=3840&q=50)
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
3-[(4-Chloro-phen-yl)sulfin-yl]-2,4,6,7-tetra-methyl-1-benzofuran
Abstract:
In the title compound, C(18)H(17)ClO(2)S, the 4-chloro-phenyl ring is oriented approximately perpendicular to the mean plane of the benzofuran ring [dihedral angle = 87.49 (5)°]. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯π inter-actions, forming left- and right-handed pseudo-helices along the a axis.
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