Ecofriendly solid-state oxidative deprotection of 1,3-dithianes and 1,3-dithiolanes using ammonium persulfate on wet montmorillonite K-10 clay support under microwave irradiation

Synlett

Volumn , Issue 4, 2004, Pages 659-662

  Ganguly, Nemai C ^a   Datta, Mrityunjoy ^a  

^a UNIVERSITY OF KALYANI   (India)

Author keywords

1,3 dithianes; 1,3 dithiolanes; Ammonium persulfate; Cleavage; Microwave; Montmorillonite K 10 clay

Indexed keywords

1,3 DITHIANE DERIVATIVE; 1,3 DITHIOLANE DERIVATIVE; ALDEHYDE; AMMONIUM DERIVATIVE; KETONE; MONTMORILLONITE; PERSULFATE AMMONIUM; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; DEPROTECTION REACTION; MICROWAVE IRRADIATION; OXIDATION; REACTION ANALYSIS; SOLID STATE;

EID: 1642278519     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2004-817760     Document Type: Article

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34. 2O suction gave the crude product showing a single TLC spot. Chromatographic filtration over silica gel (60-120 mesh) using light petrol (40-60°C) as the eluant afforded benzophenone, mp 47-48°C (200 mg, 90%). It was found to be identical with an authentic sample of benzophenone in all respects.