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1. WO2020068996 - METAL-ORGANIC FRAMEWORK PHASE AND CRYSTALLITE SHAPE CONTROL

Publication Number WO/2020/068996
Publication Date 02.04.2020
International Application No. PCT/US2019/052977
International Filing Date 25.09.2019
IPC
C07F 3/06 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
3Compounds containing elements of Groups 2 or 12 of the Periodic System
06Zinc compounds
C07F 15/02 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
02Iron compounds
C07F 15/06 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
06Cobalt compounds
B01J 20/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
22comprising organic material
CPC
B01J 20/226
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
22comprising organic material
223containing metals, e.g. organo-metallic compounds, coordination complexes
226Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
B01J 20/3085
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
3085Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
C07F 11/005
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
11Compounds containing elements of Groups 6 or 16 of the Periodic System
005compounds without a metal-carbon linkage
C07F 15/0066
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
0006compounds of the platinum group
006Palladium compounds
0066without a metal-carbon linkage
C07F 15/008
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
0006compounds of the platinum group
0073Rhodium compounds
008without a metal-carbon linkage
C07F 15/025
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
15Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
02Iron compounds
025without a metal-carbon linkage
Applicants
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US]/[US]
  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US]/[US]
Inventors
  • WESTON, Simon, C.
  • LONG, Jeffrey, R.
  • FALKOWSKI, Joseph, M.
  • COLWELL, Kristen
  • TORRES, Rodolfo
Agents
  • LOVEJOY, Brett, A.
  • ANTCZAK, Andrew, J.
  • KWAK, Byung, Cheol
  • ESKER, Todd
  • GE, Xinquan
Priority Data
62/738,88028.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METAL-ORGANIC FRAMEWORK PHASE AND CRYSTALLITE SHAPE CONTROL
(FR) STRUCTURE ORGANOMÉTALLIQUE EN PHASE ET COMMANDE DE FORME DE CRISTALLITE
Abstract
(EN)
Methods of synthesizing crystalline metal-organic frameworks (MOFs) comprising polytopic organic linkers and cations, where each linker is connected to two or more cations, are provided. In the disclosed methods, the linkers are reacted with a compound of formula MnXm, where M is cationic Be, Mg, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Rh, Pd, Cd, or Hf, X is anionic, n and m are integers. The reacting is buffered by a buffer devoid of metal coordinating functionality when the pKa of the anion is below a threshold related to the lowest pKa of the linker. The reacting is optionally not buffered when the pKa of the anion is at or above this threshold. The disclosed methods lead to product phase MOF in which crystal growth is controlled leading to control over molecular diffusion.
(FR)
L'invention concerne des procédés de synthèse de structures organométalliques cristallines (MOF) comprenant des lieurs organiques polytopiques et des cations, chaque lieur étant connecté à deux cations ou plus. Dans les procédés décrits, les lieurs sont mis à réagir avec un composé de formule M n X m , m étant Be cationique, Mg, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Rh, Pd, Cd ou Hf, X étant anionique, n et m étant des nombres entiers. La réaction est tamponnée par un tampon dépourvu de fonctionnalité de coordination métallique lorsque le pKa de l'anion est inférieur à un seuil lié au pKa le plus bas du lieur. La réaction n'est éventuellement pas tamponnée lorsque le pKa de l'anion est supérieur ou égal à ce seuil. Les procédés selon l'invention conduisent à produire une MOF en phase, la croissance des cristaux étant contrôlée, ce qui conduit à une commande de la diffusion moléculaire.
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