Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Bu-Bing Zeng"'
Publikováno v:
Tetrahedron Letters. 116:154312
Autor:
Kaibin Lin, Kankai Chen, Xue Zhang, Xiaolin Qian, Ming-qi Cai, Min-Jie Yuan, Yin Yu, Jun-chi Hu, Zu-feng Guo, Shuai Li, Yan-peng Wang, Bu-bing Zeng, Meng Wei, Yong-jun Dang, Chen Zhang, Lei Yang, Qing Wang, Huang-tian Yang, Cheng-xing Shen, Jingbo Li, Tao Xu, Dong Huang
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Tetrahedron Letters. 103:153915
Publikováno v:
ChemistrySelect. 4:10798-10804
Publikováno v:
ACS Catalysis. 9:147-153
Publikováno v:
Tetrahedron. 74:2725-2734
Litseadioxanins A and B, the so far only known natural products with a dihydrodioxine ring at the terminal of a side chain, were synthesized for the first time. The peroxy functionality was installed via a photo [4 + 2] cycloaddition of O2 to a multi
Publikováno v:
Tetrahedron. 92:132250
A novel PVP-I catalyzed acetalizations/transacetalizations of carbonyl compounds has been developed processing with a mild and easy handling fashion. Different types of Acyclic and cyclic acetals were prepared from carbonyl compounds or their acetals
Publikováno v:
Synlett. 28:2670-2674
An efficient iron-catalyzed C3-selective formylation of free (N–H) or N-substituted indoles was developed by employing formaldehyde and aqueous ammonia, with air as the oxidant. This new method gave 3-formylindoles in moderate to excellent yields w
Publikováno v:
Tetrahedron. 73:4719-4722
A rapid synthesis of Guillou's Galanthamine intermediate 9 was achieved starting from commercially available 6-bromoguaiacol. The improved synthetic route featured a modified Suzuki-Miyaura cross-coupling reaction and a cyclization promoted by K2CO3.
Publikováno v:
Journal of Chemical Research. 41:394-397
A CuLi2Cl4-catalysed regioselective cross-coupling is used in a key step leading to the concise synthesis of (+)-subersic acid with an overall yield of 25.7% from commercially available (–)-sclareol. The coupled product 15-(2-methoxy-5-carbomethoxy