It has come to our notice that certain fraudulent individuals or entities are misusing our Company’s name and TCI’s registered trademarks by promoting and offering regulated and hazardous chemical substances through online platforms like YouTube. We hereby categorically clarify that TCI has no association or connection whatsoever with the products being displayed or sold in the videos. These products have been falsely represented as being associated with TCI, and the unauthorized use of our trademark and brand name is both illegal and misleading. TCI Chemicals markets and sells its products exclusively through its official website and authorized distributors. If you become aware of any such fraudulent activity or require clarification, you may reach out to us at: Sales-IN@TCIchemicals.com. Click Here to View the Caution Notice.
Product Document Searching Made Easy by 2D Code! | [Product Highlights] Endogenous Biotin-Blocking Reagent...Maximum quantity allowed is 999
Please select the quantity
Polymer Supported Hypervalent Iodine Reagent
No.121(August 2004)

Poly[4-(diacetoxyiodo)styrene] (1) is a useful and convenient oxidizing agent. For example, Togo and his co-workers successfully oxidized primary and secondary alcohols to the corresponding aldehydes and ketones, respectively, in the presence of TEMPO under mild conditions.
After undergoing the oxidation reaction, the reduced poly(4-iodostyrene) can be recovered simply and quantitatively by filtration. It can then be regenerated by oxidation with peracetic acid and reused. 1 is expected to be a benign oxidizing reagent.
After undergoing the oxidation reaction, the reduced poly(4-iodostyrene) can be recovered simply and quantitatively by filtration. It can then be regenerated by oxidation with peracetic acid and reused. 1 is expected to be a benign oxidizing reagent.
References
- 1)Polymer-supported hypervalent iodine reagent
- a)H. Togo, K. Sakuratani, Kagaku To Kogyo (Tokyo) 2002, 55, 1018.
- b)H. Togo, K. Sakuratani, Synlett 2002, 1966.
- c)Tokyo Kasei Kogyo Co. Ltd. JP Patent 2003-113131.
The prices are subject to change without notice. Please confirm the newest price by our online catalog before placing an order.
In addition, sales products changes with areas. Please understand that a product is not available when the product details page is not displayed.
In addition, sales products changes with areas. Please understand that a product is not available when the product details page is not displayed.