ChemInform Abstract: Some New Amidoesters of Thiophosphoric Acid.

ChemInform ◽  
2010 ◽  
Vol 29 (51) ◽  
pp. no-no
Author(s):  
O. A. AIMAKOV ◽  
K. B. ERZHANOV ◽  
T. A. MASTRYUKOVA
Keyword(s):  
Thiophosphoric Acid

Notizen: Bis(trimethylsilylhydrazido)-thiophosphorsäurephenylester – ein neues Zwischenprodukt für die Synthese anorganischer Heterocyclen / Bis(trimethylsilylhydrazido)-thiophosphoric Acid Phenylester - A New Intermediate for the Synthesis of Inorganic Heterocycles

1975 ◽  
Vol 30 (7-8) ◽  
pp. 634-635 ◽  
Author(s):  
Lothar Steger ◽  
Udo Engelhardt
Keyword(s):  
Title Compound ◽  
Mass Spectra ◽  
Thiophosphoric Acid ◽  
H Nmr ◽  
Cis And Trans

The title compound,C6H5O-(S)P[NH-NH-Si(CH3)3]2 (1), m. p. 37-39°C, is prepared by silylation of the parent dihydrazide with (CH3)3SiCl in the presence of an excess of base. 1 is purified by vacuum destillation and characterized by 1 H NMR, IR, Ra, mass spectra and analysis. Phosphorus hydrazine heterocycles, such as cis- and trans-C6H5O-(S)P(NH-NH)2P(X)-OC6H5 (X = S, O) and others can be prepared from 1 and C6H5O-(X)PCl2 or other element dihalogene compounds.

scholarly journals Photocatalytic redox-neutral hydroxyalkylation of N-heteroaromatics with aldehydes

2020 ◽  
Vol 11 (44) ◽  
pp. 12206-12211 ◽  
Author(s):  
Hiromu Fuse ◽  
Hiroyasu Nakao ◽  
Yutaka Saga ◽  
Arisa Fukatsu ◽  
Mio Kondo ◽  
...  
Keyword(s):  
Catalyst System ◽  
Hybrid Catalyst ◽  
Thiophosphoric Acid

Hydroxyalkylation of N-heteroaromatics with aldehydes was achieved using a binary hybrid catalyst system comprising an acridinium photoredox catalyst and a thiophosphoric acid organocatalyst.

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