Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Hao Wei Zeng"'
Publikováno v:
Organic & Biomolecular Chemistry. 18:2991-3006
The synthesis and properties of β-amino acids have drawn considerable attention owing to their ubiquitous presence in naturally occurring products of biological importance. While β3-amino acids can be readily prepared from α-amino acids via one-ca
Publikováno v:
Organic Letters. 21:9468-9472
The asymmetric conjugate addition of arylboronic acids to N-phthalimidodehydroalanine 1i catalyzed by Rh(I)/L1a enables the facile preparation of chiral functionalized phenylalanines. The reaction proceeds by a conjugate addition and enantioselective
Publikováno v:
Journal of the Chinese Chemical Society. 65:312-316
A method providing expeditious access to chiral allylic amines via a Rh(I)/bicyclo[2.2.1]heptadiene-catalyzed enantioselective alkenylation of N-tosyl aldimines with potassium alkenyltrifluoroborates under microwave irradiation is described. The rate
Autor:
Hao-Wei Zeng, 曾皓瑋
106
This thesis paper uses Extreme Learning Machines for water meter and license plate recognition, and also uses template matching, Radial Basis Function and Support Vector Machine to compare with Extreme Learning Machines. The most traditional
This thesis paper uses Extreme Learning Machines for water meter and license plate recognition, and also uses template matching, Radial Basis Function and Support Vector Machine to compare with Extreme Learning Machines. The most traditional
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/m8xf4s
Publikováno v:
Organic Letters; Dec2019, Vol. 21 Issue 23, p9468-9472, 5p