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Phosphorylation of Betti Base with Bis(diethylamino)phosphoryl Chloride


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Abstract

The reaction of bis(diethylamino)phosphoryl chloride with N-Boc-protected 1-(α-aminobenzyl)-2- naphthol (Betti base) proceeded via O-phosphorylation of the phenolic OH group to form the target product as trifluoroacetate salt. The latter reacted with O,O-diethyl thiophosphorylisothiocyanate to give thiourea bearing a chiral Betti base fragment.

About the authors

K. E. Metlushka

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

D. N. Sadkova

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

K. A. Nikitina

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

Z. R. Yamaleeva

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

K. A. Ivshin

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center; Butlerov Chemical Institute

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088; Kazan, Tatarstan

O. N. Kataeva

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

V. A. Alfonsov

A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center

Author for correspondence.
Email: alfonsov@yandex.ru
Russian Federation, ul. Akademika Arbuzova 8, Kazan, Tatarstan, 420088

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