Synthesis

Efficient and Selective Oxidative Deprotection of Tetrahydropyranyl Ethers, Ethylene Acetals and Ketals with Silver and Sodium Bromates in the Presence of Aluminum …

I Mohammadpoor-Baltork, AR Nourozi

Index: Mohammadpoor-Baltork, Iraj; Nourozi, Ali Reza Synthesis, 1999 , # 3 p. 487 - 490

Full Text: HTML

Citation Number: 27

Abstract

Abstract: Primary and secondary tetrahydropyranyl (THP) ethers are efficiently transformed to their carbonyl compounds with AgBrO3 and NaBrO3/AlCl3. Ethylene acetals and ketals are transformed to their carboxylic acids and ketones respectively with AgBrO3/AlCl3 in refluxing acetonitrile. AgBrO3/AlCl3 is also able to transform ethylene acetals to aldehydes in refluxing carbon tetrachloride in high yields. In refluxing acetonitrile, ethylene acetals ...

Related Articles:

Beyond aresta's complex: Ni-and Pd-catalyzed organozinc coupling with CO2

[Yeung, Charles S.; Dong, Vy M. Journal of the American Chemical Society, 2008 , vol. 130, # 25 p. 7826 - 7827]

Rhodium (I)-catalyzed carboxylation of aryl-and alkenylboronic esters with CO2

[Ukai, Kazutoshi; Aoki, Masao; Takaya, Jun; Iwasawa, Nobuharu Journal of the American Chemical Society, 2006 , vol. 128, # 27 p. 8706 - 8707]

A New Indirect Application of Aggregative Activation: Synthesis of Esters by Cobalt-Catalyzed Carbonylation of Aryl, Heterocyclic, and Vinyl Halides under …

[Journal of Organic Chemistry, , vol. 60, # 26 p. 8336 - 8340]

Phase-vanishing methodology for efficient bromination, alkylation, epoxidation, and oxidation reactions of organic substrates

[Jana, Nirmal K.; Verkade, John G. Organic Letters, 2003 , vol. 5, # 21 p. 3787 - 3790]

Directed ortho??Metalation, a New Insight into Organosodium Chemistry

[Gissot, Arnaud; Becht, Jean-Michel; Desmurs, Jean Roger; Pevere, Virginie; Wagner, Alain; Mioskowski, Charles Angewandte Chemie - International Edition, 2002 , vol. 41, # 2 p. 340 - 343]

More Articles...