Synthesis, Crystal Structures, and Catalytic Oxidation of Olefins of Novel Oxomolybdenum(VI) Clusters


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Two Mo(VI) clusters, (H2L)3[Mo7O122-O)83-O)4] · 3H2O (I) and (H2L)2[Mo8O142-O)63-O)45-O)2] · 4DMF (II), derived from MoO2(Acac)2 and N-methylethane-1,2-diamine (L) in water and DMF, respectively, are reported. The complexes were characterized by single crystal structure analysis (CIF files CCDC nos. 1846032 (I) and 1443681 (II)). Compound I contains a seven nuclear molybdenum(VI) complex anion, three H2L cations and three water molecules. Compound II contains an eight nuclear molybdenum(VI) complex anion, two H2L cations and four DMF molecules. All Mo atoms are in octahedral coordination. Complex I crystallized as monoclinic space group P21/n with unit cell dimensions a = 12.3005(12), b = 17.3944(17), c = 15.9446(16) Å, β = 93.862(2)°, V = 3403.8(6) Å3, Z = 4, R1 = 0.0795, wR2 = 0.1677. Complex II crystallized as monoclinic space group P21/n with unit cell dimensions a = 11.1465(13), b = 16.460(2), c = 12.7942(16), β = 97.368(2)°, V = 2328.0(5) Å3, Z = 2, R1 = 0.0362, wR2 = 0.0754. The complexes were tested as catalyst for the oxidation of olefins and showed effective activity.

Авторлар туралы

D. Peng

Key Laboratory of Surface and Interface Science of Henan Province, School of Material and Chemical Engineering,
Zhengzhou University of Light Industry; Henan Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration,
Zhengzhou University of Light Industry

Хат алмасуға жауапты Автор.
Email: pengdonglai2015@sina.com
ҚХР, Zhengzhou, 450001; Zhengzhou, 450001

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2019