Mild and efficient tetrahydropyranylation of alcohols and dehydropyranylation of THP ethers catalyzed by ferric perchlorate

[1]  G. Baronetti,et al.  Efficient method for tetrahydropyranylation/depyranylation of phenols and alcohols using a solid acid catalyst with Wells–Dawson structure , 2002 .

[2]  M. Shingare,et al.  MICROWAVE ACCELERATED TETRAHYDROPYRANYLATION AND DETETRAHYDROPYRANYLATION OF ALCOHOLS, PHENOLS, AND THIOLS CATALYZED BY HYDRATED ZIRCONIA , 2002 .

[3]  B. Patel,et al.  Tetrabutylammonium tribromide (TBATB)-promoted tetrahydropyranylation/depyranylation of alcohols☆ , 2001 .

[4]  Ping-hui Szu,et al.  Acetonyltriphenylphosphonium bromide and its polymer-supported analogues as catalysts in protection and deprotection of alcohols as alkyl vinyl ethers , 2001 .

[5]  M. Heravi,et al.  Zeofen: A User-Friendly Catalyst for Oxidative Cleavage of Tetrahydropyranyl Ethers Under Non-Aqueous Conditions , 2001 .

[6]  M. Heravi,et al.  Solid State Desemicarbazonation on Clayfen Under Microwave Irradiation , 2001 .

[7]  C. Afonso,et al.  Ionic liquids as recyclable reaction media for the tetrahydropyranylation of alcohols , 2001 .

[8]  S. Chandrasekhar,et al.  Facile and selective cleavage of allyl ethers, amines and esters using polymethylhydrosiloxane–ZnCl 2 /Pd(PPh 3 ) 4 , 2001 .

[9]  S. Tangestaninejad,et al.  Potassium dodecatangestocobaltate trihydrate (K 5 CoW 12 O 40 ·3H 2 O): a mild and efficient catalyst for the tetrahydropyranylation of alcohols and their detetrahydropyranylation , 2001 .

[10]  N. Deka,et al.  Microwave-mediated selective monotetrahydropyranylation of symmetrical diols catalyzed by iodine. , 2001, The Journal of organic chemistry.

[11]  M. Heravi,et al.  “ZEOFEN,” AN EFFICIENT REAGENT FOR OXIDATIVE DEPROTECTION OF TRIMETHYLSILYL ETHERS UNDER MICROWAVE IRRADIATION IN SOLVENTLESS SYSTEM , 2001 .

[12]  N. Deka,et al.  Microwave Assisted Catalytic Protection and Deprotection of Alcohols with 3,4-Dihydro-2H-Pyran , 2000 .

[13]  P. Salehi,et al.  Ferric Perchlorate: An Efficient Reagent for Regio- and Stereoselective Alcoholysis and Hydrolysis of Epoxides , 2000 .

[14]  A. Corma,et al.  Use of delaminated zeolites (ITQ-2) and mesoporous molecular sieves in the production of fine chemicals: Preparation of dimethylacetals and tetrahydropyranylation of alcohols and phenols , 2000 .

[15]  P. Salehi,et al.  Transetherification of Allylic and Benzylic Ethers in the Presence of Ferric Ion , 2000 .

[16]  M. Heravi,et al.  Regeneration of Carbonyl Compounds from Oximes on Clayfen under Conventional Heating and Microwave Irradiation † , 2000 .

[17]  P. Salehi,et al.  Silica Gel Supported Ferric Perchlorate: A New and Efficient Reagent for One Pot Synthesis of Amides from Benzylic Alcohols , 2000 .

[18]  M. Heravi,et al.  Solvent free Tetrahydropyranylation of Alcohols and Phenols over Sulfuric Acid Adsorbed on Silica Gel , 1999 .

[19]  A. Lee,et al.  A simple and efficient hydrolyzing method for tetrahydropyranyl ethers , 1999 .

[20]  M. Heravi,et al.  A convenient oxidative deprotection of tetrahydropyranyl ethers with iron(III) nitrate and clay under microwave irradiation in solvent free conditions , 1999 .

[21]  M. Heravi,et al.  ‘Zeofen’, a user-friendly oxidizing reagent , 1999 .

[22]  B. S. Babu,et al.  Mild and efficient tetrahydropyranylation of alcohols-catalysis by lithium perchlorate in diethyl ether , 1998 .

[23]  Masahiko Saitoh,et al.  Selective Monotetrahydropyranylation of Symmetrical Diols Catalyzed by Ion-Exchange Resins , 1998 .

[24]  S. Chandrasekhar,et al.  TaCl5-silicagel and TaCl5 as new Lewis acid systems for selective tetrahydropyranylation of alcohols and thioacetalisation, trimerisation and aldolisation of aldehydes. , 1997 .

[25]  S. Carloni,et al.  Solvent Free Tetrahydropyranylation of Phenols and Alcohols over Zeolites HSZ as Reusable Catalysts , 1997 .

[26]  T. Beregszászi,et al.  Mild and efficient tetrahydropyranylation and deprotection of alcohols catalyzed by heteropoly acids , 1996 .

[27]  K. Zimmermann Selective Acidic Cleavage of Ketals in the Presence of tert-Butyldimethylsilyl Ethers , 1995 .

[28]  K. Nambiar,et al.  A mild method for selective cleavage of tetrahydropyranyl ethers in the presence of other acid-labile functionalities , 1994 .

[29]  D. Luna,et al.  Spanish Sepiolite Clay as a New Heterogeneous Catalyst for the Tetrahydropyranylation of Alcohols and Phenols , 1994 .

[30]  D. Gala,et al.  Tetrahydropyran as an efficient alcohol protecting group for the synthesis of penems: synthesis of Sch 34343 , 1986 .

[31]  J. Salaün,et al.  Anhydrous ferric chloride dispersed on silica gel induced ring enlargement of tertiary cycloalkanols. II : a convenient homologation of cycloalkanones, preparation of spiro systems and propella -γ-lactones , 1985 .

[32]  Y. Ishii,et al.  Preparation and reactivities of hexakisacetonitrile iron(III) perchlorate and related complexes as strong oxidizing reagents. , 1984 .

[33]  Y. Ogawa,et al.  Selective removal of tetrahydropyranyl ethers in the presence of t-butyldimethylsilyl ethers , 1984 .

[34]  M. B. Floyd,et al.  Prostaglandins and congeners. 20. Synthesis of prostaglandins via conjugate addition of lithium trans-1-alkenyltrialkylalanate reagents. A novel reagent for conjugate 1,4-additions , 1979 .

[35]  E. Corey,et al.  Total synthesis of (S)-12-hydroxy-5,8,14-cis,-10-trans-eicosatetraenoic acid (Samuelsson's HETE) , 1978 .

[36]  M. Miyashita,et al.  Pyridinium p-toluenesulfonate. A mild and efficient catalyst for the tetrahydropyranylation of alcohols , 1977 .

[37]  J. Perie,et al.  Reaction d'aminomercuration III Nouvelle methode d'obtention d'aminomercuriques par desoxyaminomercuration. , 1969 .