Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Shu-Bo Hu"'
Publikováno v:
Science China Chemistry. 64:1743-1749
The developments of hydrogen sources stand at the forefront of asymmetric reduction. In contrast to the well-studied alcohols as hydrogen sources via β-hydride elimination, the direct utilization of the proton of alcohols as a hydrogen source for ac
Publikováno v:
Tetrahedron Letters. 59:2960-2964
A novel electron-deficient chiral diphosphine ligand bearing trifluoromethyl groups at the 6- and 6′-positions of the biphenyl backbone, (Sa,R,R)-(CF3)2-C3-TunePhos, has been synthesized from the commercially available chiral 2,4-pentanediol. The a
Publikováno v:
Organometallics. 37:2342-2347
Poly(silyl ethers) (PSEs) are promising degradable materials, and the development of an efficient method to produce them from readily available materials is highly desirable. Herein, we present a dehydrocoupling polymerization of AB-type silyl alcoho
Publikováno v:
Advanced Synthesis & Catalysis. 360:1334-1339
Publikováno v:
Advanced Synthesis & Catalysis. 359:2762-2767
An enantioselective iridium-catalyzed direct hydrogenation of heteroaromatics containing two nitrogen atoms, 3-substituted pyrrolo[1,2-a]pyrazines, has been successfully achieved, providing a facile synthesis of optically active 1,2,3,4-tetrahydropyr
Publikováno v:
Organic Letters. 18:5920-5923
An iridium-catalyzed asymmetric hydrogenation/oxidative fragmentation of 6-substituted 5H-benzo[d] benzofuro[3,2-b]azepines has been developed, providing an efficient access to optically active 4-substituted 4,5-dihydro-1H-benzo[d]azepin-1-ones with
Publikováno v:
Organic Letters. 18:2676-2679
An enantioselective hydrogenation of fluorinated hydrazones has been achieved by employing [Pd(R)-DTBM-SegPhos(OCOCF3)2] as the catalyst, providing a general and convenient method toward chiral fluorinated hydrazines. A broad substrate scope includin
Publikováno v:
Tetrahedron Letters. 58:1528-1530
An efficient and enantioselective palladium-catalyzed intramolecular asymmetric reductive amination with sulfonylcarbamates as N -sources was reported, providing a facile and general access to the chiral γ -sultam derivatives with up to 97% of enant
Publikováno v:
ACS Catalysis. 5:6086-6089
An efficient approach toward the synthesis of cyclic and linear chiral trifluoromethyl substituted hydrazines was developed by Pd-catalyzed asymmetric hydrogenation of both N-acyl and N-aryl hydrazones in excellent yields and up to 97% ee. A successf
Publikováno v:
ACTA PHOTONICA SINICA. 49:213002-213002