Synthesis and Application of Silica Bonded Chlorosulfony Calix[4]arene as a NMR Shift Reagent

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Servati Zahra; saber Tehrani Mandana; TAGHVAEI GANJALI SAEED; Zadmard Reza

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Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2019 | Volume:38 | Issue:1 (91) Page(s): 185-194

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Information Journal Paper

Title

Synthesis and Application of Silica Bonded Chlorosulfony Calix[4]arene as a NMR Shift Reagent

Author(s)

Servati Zahra | saber Tehrani Mandana | TAGHVAEI GANJALI SAEED | Zadmard Reza | Issue Writer Certificate

Keywords

Bonded Chlorosulfonyl –Q1

Calix[4]arene to silicaQ1

DiphenylguanidineQ1

N-Cyclohexyl-2-benzothiazolesulfenamideQ1

2-MercaptobenzothiazoleQ1

NMR shift reagentQ1

Abstract

This study presents the synthesis and application of silica Bonded Chlorosulfonyl –; Calix[4]arene (CSC[4]A-SiO2) as a 1H NMR shift reagent for couples of rubber chemical additives such as Diphenylguanidine (DPG), N-Cyclohexyl-2-benzothiazolesulfenamide (CBS) and 2-Mercaptobenzothiazole (MBT). Results of the study showed that supramolecular host [CSC[4]A-SiO2] has utility as a new, aqueous 1H NMR shift reagent for DPG and CBS (as ordinary accelerators in the manufacture of rubber compounds) via a host-guest molecular recognition process that occurs by electrostatic interaction and hydrogen bonding between hydroxyl groups of Calix[4]arene moiety and the NH group of DPG and CBS molecules.

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APA: Copy

Servati, Zahra, saber Tehrani, Mandana, TAGHVAEI GANJALI, SAEED, & Zadmard, Reza. (2019). Synthesis and Application of Silica Bonded Chlorosulfony Calix[4]arene as a NMR Shift Reagent. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 38(1 (91) ), 185-194. SID. https://sid.ir/paper/26080/en

Vancouver: Copy

Servati Zahra, saber Tehrani Mandana, TAGHVAEI GANJALI SAEED, Zadmard Reza. Synthesis and Application of Silica Bonded Chlorosulfony Calix[4]arene as a NMR Shift Reagent. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2019;38(1 (91) ):185-194. Available from: https://sid.ir/paper/26080/en

IEEE: Copy

Zahra Servati, Mandana saber Tehrani, SAEED TAGHVAEI GANJALI, and Reza Zadmard, “Synthesis and Application of Silica Bonded Chlorosulfony Calix[4]arene as a NMR Shift Reagent,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 38, no. 1 (91) , pp. 185–194, 2019, [Online]. Available: https://sid.ir/paper/26080/en

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