Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides

Studies on the selective synthetic method for dialkyl ditellurides <b>1</b>, a representative class of organyl tellurium compounds, were presented. Considering the difficulty in conducting previous harsh reactions and in suppressing the formation of dialkyl tellurides <b>2</b>...

Full description

Bibliographic Details
Main Authors: Chorong Kim, Yoo Jin Lim, Ye Eun Kim, Hyunsung Cho, Sang Hyup Lee
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/27/24/8991
_version_ 1797455996820389888
author Chorong Kim
Yoo Jin Lim
Ye Eun Kim
Hyunsung Cho
Sang Hyup Lee
author_facet Chorong Kim
Yoo Jin Lim
Ye Eun Kim
Hyunsung Cho
Sang Hyup Lee
author_sort Chorong Kim
collection DOAJ
description Studies on the selective synthetic method for dialkyl ditellurides <b>1</b>, a representative class of organyl tellurium compounds, were presented. Considering the difficulty in conducting previous harsh reactions and in suppressing the formation of dialkyl tellurides <b>2</b> as side products, we optimized reaction conditions for selective syntheses of sodium ditelluride and the corresponding dialkyl ditellurides <b>1</b>. We reduced tellurium to sodium ditelluride by using NaBH<sub>4</sub> and subsequently, treated the obtained sodium ditelluride with alkyl halides (RX) to give the target compounds <b>1</b>. Consequently, by applying various alkyl halides (RX) we achieved the selective syntheses of dialkyl ditellurides <b>1</b> (13 examples with 4 new compounds) in modest to good yields. We also suggested the mechanistic pathways to dialkyl ditellurides <b>1</b>.
first_indexed 2024-03-09T16:02:09Z
format Article
id doaj.art-4ebef3eb9b064ad1953770080aa41460
institution Directory Open Access Journal
issn 1420-3049
language English
last_indexed 2024-03-09T16:02:09Z
publishDate 2022-12-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj.art-4ebef3eb9b064ad1953770080aa414602023-11-24T17:00:56ZengMDPI AGMolecules1420-30492022-12-012724899110.3390/molecules27248991Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl DitelluridesChorong Kim0Yoo Jin Lim1Ye Eun Kim2Hyunsung Cho3Sang Hyup Lee4College of Pharmacy and Innovative Drug Center, Duksung Women’s University, 33, Samyangro 144-gil, Dobong-gu, Seoul 01369, Republic of KoreaCollege of Pharmacy and Innovative Drug Center, Duksung Women’s University, 33, Samyangro 144-gil, Dobong-gu, Seoul 01369, Republic of KoreaCollege of Pharmacy and Innovative Drug Center, Duksung Women’s University, 33, Samyangro 144-gil, Dobong-gu, Seoul 01369, Republic of KoreaCollege of Pharmacy and Innovative Drug Center, Duksung Women’s University, 33, Samyangro 144-gil, Dobong-gu, Seoul 01369, Republic of KoreaCollege of Pharmacy and Innovative Drug Center, Duksung Women’s University, 33, Samyangro 144-gil, Dobong-gu, Seoul 01369, Republic of KoreaStudies on the selective synthetic method for dialkyl ditellurides <b>1</b>, a representative class of organyl tellurium compounds, were presented. Considering the difficulty in conducting previous harsh reactions and in suppressing the formation of dialkyl tellurides <b>2</b> as side products, we optimized reaction conditions for selective syntheses of sodium ditelluride and the corresponding dialkyl ditellurides <b>1</b>. We reduced tellurium to sodium ditelluride by using NaBH<sub>4</sub> and subsequently, treated the obtained sodium ditelluride with alkyl halides (RX) to give the target compounds <b>1</b>. Consequently, by applying various alkyl halides (RX) we achieved the selective syntheses of dialkyl ditellurides <b>1</b> (13 examples with 4 new compounds) in modest to good yields. We also suggested the mechanistic pathways to dialkyl ditellurides <b>1</b>.https://www.mdpi.com/1420-3049/27/24/8991telluriumdialkyl ditelluridedialkyl telluridesodium ditelluridesodium borohydridetellurium reduction
spellingShingle Chorong Kim
Yoo Jin Lim
Ye Eun Kim
Hyunsung Cho
Sang Hyup Lee
Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
Molecules
tellurium
dialkyl ditelluride
dialkyl telluride
sodium ditelluride
sodium borohydride
tellurium reduction
title Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
title_full Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
title_fullStr Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
title_full_unstemmed Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
title_short Studies on the Selective Syntheses of Sodium Ditelluride and Dialkyl Ditellurides
title_sort studies on the selective syntheses of sodium ditelluride and dialkyl ditellurides
topic tellurium
dialkyl ditelluride
dialkyl telluride
sodium ditelluride
sodium borohydride
tellurium reduction
url https://www.mdpi.com/1420-3049/27/24/8991
work_keys_str_mv AT chorongkim studiesontheselectivesynthesesofsodiumditellurideanddialkylditellurides
AT yoojinlim studiesontheselectivesynthesesofsodiumditellurideanddialkylditellurides
AT yeeunkim studiesontheselectivesynthesesofsodiumditellurideanddialkylditellurides
AT hyunsungcho studiesontheselectivesynthesesofsodiumditellurideanddialkylditellurides
AT sanghyuplee studiesontheselectivesynthesesofsodiumditellurideanddialkylditellurides