国家/地区 中国（4）
IPC部 C（4）
IPC大类 C07（4）
IPC小类 C07D（4）
IPC C07C253/30（2）
发明人 LI X（4）
公开年 2021（3）
申请年 2021（4）
专利权人

Preparing photo-catalytic olefin compound and carbon dioxide by anti-horse hydrogen carboxylation reaction useful in the technical field of olefin hydrogen carboxylation, comprises e.g. adding cadmium selenide and sulfite into acetone, adding 1,2-dihydronaphthalene, and irradiating with sunlight.

TONG Z, LI X, NAN X, WU L

Constructing carbon specific hybridization bond useful for preparing various unnatural beta-aryl amino acids, comprises directly coupling the amino acid beta-carbon and ring carbon where phenolic hydroxy group is located to construct carbon-carbon bond.

LI A, HUANG J, TIAN X, LI X, LIU S, FAN S

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-furandicarboxylic acid from carbohydrates involves dissolving carbohydrate compound in polar aprotic organic solvent to obtain solution A, heating solution A and dehydrating under the catalysis of solid acid catalyst.

LI Z, LI X, SU K