Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Pei-jun Cai"'
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
A new Cu(II)-catalyzed annulation–cyanotrifluoromethylation of 1,6-enynes with Togni's reagent and trimethylsilyl cyanide (TMSCN) has been established, enabling the direct construction of trifluoromethylated 1-indanones with an all-carbon quaternar
Externí odkaz:
https://doaj.org/article/c94e966ff48748c092016e46a0ff7647
Publikováno v:
Journal of the American Chemical Society. 142:2777-2786
Previously, we developed a gold-catalyzed cycloisomerization of dienediynes to synthesize the fused 6,7,5-tricyclic compounds. This reaction involves aliphatic C-H functionalization under mild conditions with high regio- and diastereoselectivities. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b86aab43948931824bdec8a1a8ee3a5
https://doi.org/10.1021/jacs.9b10362
https://doi.org/10.1021/jacs.9b10362
Publikováno v:
Chemistry – An Asian Journal. 14:4383-4388
A silver-catalyzed nitration/annulation of α-alkynyl arylols is reported by using tert-butyl nitrite (TBN) as a NO2 radical precursor, from which a set of 3-nitrated benzofurans were synthesized with moderate to good yields. This transformation init
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bc369e6e41985109f1ff1c18f05fa97
https://doi.org/10.1002/asia.201901400
https://doi.org/10.1002/asia.201901400
Publikováno v:
Journal of Molecular Structure. 1193:151-157
Two neodymium β-diketonates metal-organic complexes, Nd(TTA)3TPTZ (1) and Nd(BFA)3TPTZ (2), have been synthesized by using two β-diketone ligands 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione (HTTA) and 4,4,4-trifluoro-1-phenyl-1,3-butanedione (HFB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a187a7abba2a3bc1e6d8da4e09382e5d
https://doi.org/10.1016/j.molstruc.2019.05.008
https://doi.org/10.1016/j.molstruc.2019.05.008
Autor:
Pei-Jun Cai, Xiaoguang Lei, Houhua Li, Hong-Xiang Lou, Yuichiro Kadonaga, Zhi-Xiang Yu, Jinbao Wu, Jin Wang, Weilong Liu, Benke Hong
Publikováno v:
Chem. 5:1671-1681
Summary Herein, we describe the protecting-group-free total synthesis of two structurally diverse Isodon diterpenoids, (+)-ent-kauradienone (3) and (−)-jungermannenone C (4), in 12 and 14 steps respectively, through sequential applications of three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5e7d57d69658f6990e940c20ff0e569
https://doi.org/10.1016/j.chempr.2019.04.023
https://doi.org/10.1016/j.chempr.2019.04.023
Publikováno v:
Organic Chemistry Frontiers. 6:2968-2973
Two new types of silver-catalyzed nitration–annulations of 2-alkynylanilines with tert-butyl nitrite (TBN) were reported, leading to the selective formation of a variety of nitrated indoles and indazole-2-oxides by changing the N-protection of 2-al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2510fb710b0d6f6668422d13f474a2ac
https://doi.org/10.1039/c9qo00715f
https://doi.org/10.1039/c9qo00715f
Publikováno v:
Springer Series in Geomechanics and Geoengineering ISBN: 9789811524844
Gel breaker is one of the important factors affecting the effect of fracturing fluid flowing back and the enhancement of oil recovery. The Enzyme breaker can break the fracturing fluid quickly and completely, so that it can reduce the formation damag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d12672a510ba2e60c2e58996910582
https://doi.org/10.1007/978-981-15-2485-1_263
https://doi.org/10.1007/978-981-15-2485-1_263
Publikováno v:
European Journal of Organic Chemistry. 2019:582-590
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86592085eae12d49acc27357ea47a069
https://doi.org/10.1002/ejoc.201801216
https://doi.org/10.1002/ejoc.201801216
Publikováno v:
Journal of Fluorine Chemistry. 212:161-165
Two neodymium(III) fluorou ternary complexes, [Nd(C5H2F6O2)3(C18H15OP)2] (C5H2F6O2 = hexafluoroacetylacetone, C18H15OP = triphenylphosphine oxide) (1) and [Nd(C5H2F6O2)3(C12H24N3O4P)2] (C5H2F6O2 = hexafluoroacetylacetone, C12H24N3O4P) = tri(4-morphol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad411a92d2db4c232456d9ef5006fdf2
https://doi.org/10.1016/j.jfluchem.2018.03.015
https://doi.org/10.1016/j.jfluchem.2018.03.015
Autor:
Pei-Jun Cai, Qi Zhao, Shi-Da Wang, Wen-Juan Hao, Bo Jiang, Xiao-Tong Zhu, Tian-Shu Zhang, Shu-Jiang Tu
Publikováno v:
Tetrahedron. 74:585-593
A new sulfenylation reaction has been established, stereoselectively affording 37 examples of α-arylthio-α,β-unsaturated ketones with generally good yields via a metal-free three-component reaction of α-thiocyanate ketones with diaryliodonium sal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38d81076baedfdeee5587a7a4181d39
https://doi.org/10.1016/j.tet.2017.12.037
https://doi.org/10.1016/j.tet.2017.12.037