Synthesis 2023; 55(05): 765-772
DOI: 10.1055/a-1944-9718
paper

Visible-Light-Induced Aerobic Oxidation of Tertiary Silanes to Silanols using Molecular Oxygen as an Oxidant

Pei He
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Fengmei Zhang
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Xiaoxi Si
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Wei Jiang
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Qinpeng Shen
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Zhenjie Li
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Zhiyang Zhu
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
b   College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, P. R. of China
,
Shiyun Tang
a   Yunnan Key Laboratory of Tobacco Chemistry, R&D Center of China Tobacco Yunnan Industry Co., Ltd., Hongjin Road 367#, 650231 Kunming, P. R. of China
,
Qing-Wen Gui
b   College of Chemistry and Materials Science, Hunan Agricultural University, Changsha 410128, P. R. of China
› Author Affiliations
This work was financially supported by grants from the Science and Technology Project of Yunnan Province (202001AU070005, 2017ZE027), the Xingdian Talent Support Program, and grants from the Foundational Project of China Tobacco Yunnan Industrial Co., Ltd. (2020YL03, 2021JC03, 2021JC04). We also thank financially support from Yunnan Key Laboratory of Tobacco Chemistry and R&D Center of China Tobacco Yunnan Industry Co., Ltd (No. 2020539200340212).


Abstract

The photocatalyzed synthesis of silanols from tertiary si­lanes has been carried out using eosin Y under air. This is a metal-free method that uses a low catalyst loading, atmospheric oxygen as the oxidant, and visible-light conditions (blue light).

Supporting Information



Publication History

Received: 28 July 2022

Accepted after revision: 15 September 2022

Accepted Manuscript online:
15 September 2022

Article published online:
31 October 2022

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