US 11,918,951 B2
MOF compositions for selective separation of hydrocarbons
Jing Li, Piscataway, NJ (US); and Hao Wang, Shenzhen (CN)
Assigned to Rutgers, The State University of New Jersey, New Brunswick, NJ (US)
Appl. No. 17/274,388
Filed by Rutgers, The State University of New Jersey, New Brunswick, NJ (US)
PCT Filed Sep. 13, 2019, PCT No. PCT/US2019/051116
§ 371(c)(1), (2) Date Mar. 8, 2021,
PCT Pub. No. WO2020/060873, PCT Pub. Date Mar. 26, 2020.
Claims priority of provisional application 62/731,555, filed on Sep. 14, 2018.
Prior Publication US 2021/0339186 A1, Nov. 4, 2021
Int. Cl. C07F 15/02 (2006.01); B01D 53/04 (2006.01); C07F 5/00 (2006.01); C07F 7/00 (2006.01); C07F 15/04 (2006.01)
CPC B01D 53/0423 (2013.01) [C07F 5/003 (2013.01); C07F 7/003 (2013.01); B01D 2253/204 (2013.01); B01D 2256/24 (2013.01); B01D 2257/7022 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A metal-organic framework comprising a metal (M) ion and a tetratopic organic ligand selected from the group consisting of:
(a) the metal ion is Y3+(M3+), and
the tetratopic organic ligand is

OG Complex Work Unit Chemistry
(b) the metal ion is-selected from the group consisting of Y3+(M3+), Zr4+(M4+), and Hf4+(M4+), and the tetratopic organic ligand is

OG Complex Work Unit Chemistry
and
(c) the metal ion is selected from the group consisting of Y3+(M3+), Zr4+(M4+), and Hf4+(M4+), and the tetratopic organic ligand is

OG Complex Work Unit Chemistry
wherein L is selected from the group consisting of a bond, optionally substituted
C1-C6 alkylene, optionally substituted C2-C6 alkenylene, optionally substituted C2-C6 alkynylene,

OG Complex Work Unit Chemistry
O, S, SO2, NH and NCH3, and
wherein each instance of n is independently 1, 2, or 3.