cleavage of esters and ethers with silica chloride
نویسندگان
چکیده
silica chloride converted benzyl or tert-butyl esters to the corresponding acid chlorides and alkyl chlorides. it also converted benzyl or tert-butyl phenyl ethers to the corresponding allcyl chlorides and phenol
منابع مشابه
CLEAVAGE OF ESTERS AND ETHERS WITH SILICA CHLORIDE
Silica chloride converted benzyl or tert-butyl esters to the corresponding acid chlorides and alkyl chlorides. It also converted benzyl or tert-butyl phenyl ethers to the corresponding allcyl chlorides and phenol
متن کاملDeprotection of Benzyl and t-Butyl Phosphate, Phosphite, and Sulfite Esters by Silica Chloride
Deprotection of phosphate, phosphate, and sulfite esters by silica chloride is described. Silica chloride is a mild, selective, and effective reagent for cleavage of benzyl and t-butyl esters of the above compounds.
متن کاملdeprotection of benzyl and t-butyl phosphate, phosphite, and sulfite esters by silica chloride
deprotection of phosphate, phosphate, and sulfite esters by silica chloride is described. silica chloride is a mild, selective, and effective reagent for cleavage of benzyl and t-butyl esters of the above compounds.
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چکیده ندارد.
15 صفحه اولSynthesis and antifungal activity of aryl aldoxime ethers and esters
Several ether and ester derivatives of aryl aldoximes have been synthesized from the aryl aldehydes. Structures of all new products were established by spectral methods. Many of the obtained compounds showed higher activity against fungal pathogens Botrytis cinerea, Fusarium culmorum, Phytophthora cactorum, and Rhizoctonia solani than the reference substance chlorothalonil, reaching 100% inhibi...
متن کاملtert-Butyl Ethers: Renaissance of an Alcohol Protecting Group. Facile Cleavage with Cerium(III) Chloride/Sodium Iodide
The tert-butoxy derivative is one of the most underused alcohol protecting groups. After having developed an easy and useful protocol for its introduction, we offer here a simple procedure for its removal by treatment with anhydrous CeCl3 and NaI in CH3CN. The procedure led to the successful cleavage of aliphatic and aromatic tert-butyl ethers and was compatible with various other functionaliti...
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عنوان ژورنال:
journal of sciences islamic republic of iranجلد ۷، شماره ۴، صفحات ۰-۰
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