Pt–Sn/γ‐Al2O3‐Catalyzed Highly Efficient Direct Synthesis of Secondary and Tertiary Amines and Imines

W He, L Wang, C Sun, K Wu, S He… - … A European Journal, 2011 - Wiley Online Library
Versatile syntheses of secondary and tertiary amines by highly efficient direct N‐alkylation of
primary and secondary amines with alcohols or by deaminative self‐coupling of primary …

Pt/Sn intermetallic, core/shell and alloy nanoparticles: colloidal synthesis and structural control

X Wang, L Altmann, J Stöver, V Zielasek… - Chemistry of …, 2013 - ACS Publications
For the first time, shape-controlled Pt3Sn, PtSn, and PtSn2 intermetallic nanocrystals were
synthesized in octadecene (ODE) by a versatile hot-injection method with 1, 2 …

Heterogeneous bimetallic Pt–Sn/γ-Al2O3 catalyzed direct synthesis of diamines from N-alkylation of amines with diols through a borrowing hydrogen strategy

L Wang, W He, K Wu, S He, C Sun, Z Yu - Tetrahedron letters, 2011 - Elsevier
Direct synthesis of diamines has been efficiently realized from the N-alkylation of amines
with diols by means of heterogeneous bimetallic Pt–Sn/γ-Al2O3 catalyst (0.5 wt% Pt, molar …

Modulating hydrogen spillover effect to boost ultradeep hydrodesulfurization of 4, 6-dimethyldibenzothiophene over Pt-Ni2P/Al2O3

S Zhou, Y Liu, J Zhu, F Liu, K Cheng, H Cheng… - Separation and …, 2024 - Elsevier
The design and development of hydrodesulfurization (HDS) catalysts with superior catalytic
activity has been highly desirable. Herein, a series of Pt-triggered Ni 2 P/Al 2 O 3 catalysts …

Scalable synthesis of secondary and tertiary amines by heterogeneous Pt-Sn/γ-Al2O3 catalyzed N-alkylation of amines with alcohols

K Wu, W He, C Sun, Z Yu - Tetrahedron, 2016 - Elsevier
Synthesis of secondary and tertiary amines has been efficiently realized from the N-
alkylation of amines with alcohols by means of heterogeneous bimetallic Pt-Sn/γ-Al 2 O 3 …

Study of hydrotreating performance of trimetallic NiMoW/Al2O3 catalysts prepared from mixed MoW Keggin heteropolyanions with various Mo/W ratios

A Kokliukhin, M Nikulshina, A Mozhaev, C Lancelot… - Journal of …, 2021 - Elsevier
Abstract Trimetallic NiMoW/Al 2 O 3 catalysts based on mixed H 4 [SiMo n W n-12 O 40](n=
1, 3, 6, and 9) Keggin-type heteropolyacids (HPAs) were synthesized by incipient wetness …

[HTML][HTML] Utilization of Sn/Nb2O5 composite for the removal of methylene blue

FO Cantão, WC Melo, LCA Oliveira, AR Passos… - Química …, 2010 - SciELO Brasil
In this work, the oxidation of methylene blue textile dye in the presence of hydrogen
peroxide, using niobium oxide impregnated with different proportions of tin (1, 5 and 10% in …

Bimetallic Pt–Sn/γ-Al2O3 catalyzed β-alkylation of secondary alcohols with primary alcohols under solvent-free conditions

K Wu, W He, C Sun, Z Yu - Tetrahedron Letters, 2016 - Elsevier
Abstract Heterogeneous bimetallic Pt–Sn/γ-Al 2 O 3 (0.5 wt% Pt, molar ratio Pt: Sn= 1: 3)
was successfully utilized as the catalyst for direct β-alkylation of secondary alcohols with …

Catalytic performance of platinum doped tungsten carbide in simultaneous hydrodenitrogenation and hydrodesulphurization

M Lewandowski, P Da Costa, D Benichou… - Applied Catalysis B …, 2010 - Elsevier
The simultaneous hydrodesulphurization (HDS) and hydrodenitrogenation (HDN) reactions
of refractory model compounds were performed for the first time over tungsten carbide …

Single-Pot Synthesis of NiMo-Al2O3 Catalyst for Quinoline Hydrodenitrogenation

C Tu, S Liu, C Liu, X Wu, Q Chen, W Huang - Energy & Fuels, 2021 - ACS Publications
Mesoporous NiMo-Al2O3 catalysts were synthesized without the structure-directing agent by
a single-pot method and were studied for quinoline hydrodenitrogenation (HDN). These …