Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Xin-sheng Lei"'
Publikováno v:
Tetrahedron. 67:4919-4923
A facile synthesis of (−)-8a- epi -swainsonine 2 and 1,4-dideoxy-1,4-imino- l -ribitol (LRB) 4 has been achieved by using the versatile building block 3 , which was available from cheap d -glutamic acid. The new forming stereogenic center in synthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2350e445b9072e2fccf07ac9dfe37c5b
https://doi.org/10.1016/j.tet.2011.04.075
https://doi.org/10.1016/j.tet.2011.04.075
Publikováno v:
Tetrahedron Letters. 51:4605-4608
A novel three-component reaction towards the synthesis of imidazo[1,2a]pyridines was independently developed based on 2-aminopyridines, aldehydes and alkynes, and thereby imidazo[1,2a]pyridines were obtained in acceptable yields by the CuSO4/TsOH cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc8bba994d4f5a42941aea5f66c96fcc
https://doi.org/10.1016/j.tetlet.2010.05.139
https://doi.org/10.1016/j.tetlet.2010.05.139
Publikováno v:
Rapid Communications in Mass Spectrometry. 18:584-587
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7aa086a0700964b9fe88d0ea3b69cf1
https://doi.org/10.1002/rcm.1362
https://doi.org/10.1002/rcm.1362
Publikováno v:
Tetrahedron: Asymmetry. 13:2251-2255
Amino alcohols with the bicyclo[3.3.0]octane framework were synthesized, characterized and used as chiral ligands for the addition of diethylzinc to aldehydes. Quantitative yields and enantiomeric excesses of up to 92% were obtained in the ethylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc0f51ac99d68c052ca5acdc9627c43
https://doi.org/10.1016/s0957-4166(02)00584-0
https://doi.org/10.1016/s0957-4166(02)00584-0
Publikováno v:
Tetrahedron Letters. 51:4317-4319
A facile approach to the versatile chiral building block 2 was developed based on glutamic acid, whereby a new method for asymmetric synthesis of sex pheromone 1 was explored from cheap glutamic acid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67c34d1439b4f79cdbd324557c6e54ee
https://doi.org/10.1016/j.tetlet.2010.06.001
https://doi.org/10.1016/j.tetlet.2010.06.001
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e9e13dc576504aa6260ed8e3026ed4
https://doi.org/10.1002/chin.199634156
https://doi.org/10.1002/chin.199634156
Publikováno v:
ChemInform. 32
Good enantioselectivity (up to 84% ee) has been achieved in the formation of alpha,gamma-substituted-gamma-butyrolactone by the SmI(2)-mediated reductive coupling of ketones with methyl methacrylate using various chiral proton sources.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f4d730d4b4a78708e50b4b189a7fbe1
https://doi.org/10.1002/chin.200115112
https://doi.org/10.1002/chin.200115112
Publikováno v:
Organic letters. 2(24)
Good enantioselectivity (up to 84% ee) has been achieved in the formation of alpha,gamma-substituted-gamma-butyrolactone by the SmI(2)-mediated reductive coupling of ketones with methyl methacrylate using various chiral proton sources.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1e7aafe9522471cff474873ef96abbf
https://pubmed.ncbi.nlm.nih.gov/11101416
https://pubmed.ncbi.nlm.nih.gov/11101416