17570-85-3Relevant academic research and scientific papers
N-phenyl-N-(phenylthioxomethyl)benzamide
Fu, Tai Y.,Scheffer, John R.,Trotter, James
, p. 101 - 102 (1998)
The title molecule, C20H15NOS, adopts an (ES,ZO) conformation, similar to that of other monothioimides, with an intramolecular O...-C(S) contact of 2.821 (5) A; a photochemical cleavage reaction probably proceeds via intramolecular nucleophilic attack of oxygen on the C=S double bond in the presence of solvolytic agents.
A New Synthesis of β-Lactams via Photochemical γ-Hydrogen Abstraction of Monothioimides
Sakamoto, Masami,Watanabe, Shoji,Fujita, Tsutomu,Tohnishi, Masakazu,Aoyama, Hiromu,Omote, Yoshimori
, p. 2203 - 2208 (2007/10/02)
Photochemical reactions of acyclic and semicyclic monothioimides were studied.Photolysis of acyclic monothioimides gave β-lactams (Type II cyclization products) and thioamides (Type II cleavage products). 4-Mercapto-β-lactams were isolated as 4-acylthio-β-lactams by acylation with benzoyl chloride or acetyl chloride in the presence of triethylamine.Irradation of six- or seven- membered semicyclic monothioimides gave bicyclic β-lactams, but five-membered semicyclic monothioimides gave only Type II cleavage products.
β-LACTAMS VIA PHOTOCHEMICAL REACTION OF MONOTHIOIMIDES
Sakamoto, Masami,Aoyama, Hiromu,Omote, Yoshimori
, p. 4475 - 4478 (2007/10/02)
Photolysis of acyclic monothioimides gave β-lactams and thioamides via Type II reaction involving γ-hydrogen abstraction by thiocarbonyl group.
CARBONSAEURE-IMIDSAEURE-THIOANHYDRIDE AUS THIOAMIDEN UND CARBONSAEURECHLORIDEN IM ZWEIPHASENSYSTEM FLUESSIG-FEST
Walter, Wolfgang,Saha, Chantu Ranjan
, p. 63 - 78 (2007/10/02)
By acylation of thioamides in a two phase system liquid-solid with acetone-NaOH the hitherto unknown S-acylderivatives of the thioamides are obtained which may be regarded as Carboxylic acid-imidic acid-thioanhydrides.Some compounds of the new class can b
Reaction of Mesoionic Thiazolones with m-Chloroperbenzoic Acid. Oxidative Dipole Extensions
Sheradsky, Tuvia,Zbaida, David
, p. 4850 - 4853 (2007/10/02)
The oxidation of anhydro-4-hydroxy-2,3,5-triarylthiazolium hydroxides (1) with m-chloroperbenzoic acid gave (in primary alcohols) 2,5-dialkoxy-2,3,5-triarylthiazolidin-4-ones (5) and N-aroylthiobenzanilides (6).Oxidation of anhydro-5-hydroxy-3-methyl-2-phenylthiazolium hydroxide (2) gave 3-methyl-2-phenylthiazolidine-4,5-dione (8) and N-formyl-N-methylthiobenzamide (9).The products arise from initial oxidations at the carbon atoms at position 5 of 1 and position 4 of 2, and transformation modes to the final products are discussed.These oxidations are the first examples of oxidative dipole extensions.
