国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 C07D（7）
IPC B01J021/18（2） B01J031/22（2） B01J037/08（2）
B01J037/10（2） B01J037/16（2） B01J037/34（2）
发明人 LI X（7）
公开年 2021（3）
申请年 2020（3） 
专利权人 GUANGZHOU WE.（2） UNIV GUANGDO.（2）

Ultrasonically assisted preparation of oxygen-enriched defect graphene encapsulated metal nickel catalyst for synthesizing 4-aminoindole, involves adding nickel salt and organic ligand in solvent and performing hydrothermal reaction, followed by performing ultrasonic reflux treatment on precursor.

LI X, YAO Y, YAN W, LU C

Desulfurization extractant comprises graphene and a deep eutectic solvent supported on graphene and prepared by mixing dibenzothiophene n-octane solution, the desulfurization extractant and the oxidizing agent and standing for layering.

LIU Y, LI X, CUI Y, ZHOU X, YIN J, LI S

Preparing 2,5-diformylfuran through three-step cascade reaction of glucose involves adjusting pH in glucose solution and adding heterogeneous Lewis acid catalyst to react to obtain fructose solution.

LEI J, CAI Z, WANG Z, LI X, LI K

Preparation of bifunctional graphene oxide catalyst used in e.g. etherification oxidation, involves adding monofunctional graphene oxide to ethylene glycol, adding noble metal chloride, heating, mixing with reducing agent, and refluxing.

LEI J, CAI Z, WANG Z, LI X, LI K

Bifunctional heterogeneous palladium-MIL101-sulfonated graphene oxide composite material for beta-alkoxyalcohol catalytic synthesis, is prepared by stirring e.g. sulfonated graphene oxide, terephthalic acid and chromium nitrate nonahydrate.

ZHANG Y, TANG H, LI X, ZHOU M, WU Q, LIU D

Preparing graphene-loaded ferric chloride catalyst used for producing 3-(2-chloropyrimidin-4-yl)-1-methylindole, by dissolving graphene oxide powder and ferric chloride in ethanol, adding e.g. ammonium nitrate, and calcining product.

GENG Y, LIU B, LIU F, LIU J, LIU L, LU D, XU A, XU Z, KONG L, HAO J, LI X

Use of graphene as catalyst for preparing tetrazoline compound by reacting cyanobenzene or substituted cyanobenzene compound with sodium azide in presence of dimethylformamide.

FU S, LI X, QI G, SHI A, ZHU M