Preparation of tert-butyldimethylsilyl (tbdms) enol ethers using potassium hydride in the presence of tbdms chloride
β Scribed by John Orban; John V. Turner; Bruce Twitchin
- Book ID
- 104242321
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 201 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0040-4039
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The following sentence from the first paragraph, column 2, page 1056, has been updated to read: ''Herein, we wish to report that iron(III) tosylate 28 is an efficient, inexpensive, easy to handle commercially available catalyst for the deprotection of TBDMS, TES, and TIPS ethers.'' The following se
Direct and highly selective conversion of benzylic, allylic and propargylic TMS, TBDMS and THP ethers into their corresponding iodides with the SiO 2 -Cl/NaI system is described. Reactions were conducted in CH 3 CN at room temperature. Aliphatic silyl and tetrahydropyranyl ethers remained almost int