Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Han-Ying Peng"'
Publikováno v:
The Journal of Organic Chemistry. 86:8457-8464
A metal-free Cs2CO3-promoted hydrothiolation of alkynes with aryl thioureas for stereoselective synthesis of (Z)-vinyl sulfides has been reported. Vinyl thioethers were obtained without a metal catalyst in good yields via anti-Markovnikov and cis add
Publikováno v:
European Journal of Organic Chemistry. 2019:7629-7634
Publikováno v:
The Journal of organic chemistry. 86(12)
A metal-free Cs
Publikováno v:
Synthesis. 52:135-140
An efficient and simple synthesis of 1-thiocarbamoylindoles is reported in which 1H-indoles react with tetramethylthiuram monosulfide (TMTM) to give a series of 1-thiocarbamoylindoles that were obtained in good to excellent yields. The procedure wa
Publikováno v:
Tetrahedron Letters. 60:617-620
An efficient and environmentally benign protocol for the synthesis of S-alkyl dithiocarbamates has been achieved. By reacting tetraalkylthiuram disulfides with alkyl halides, the desired products could be obtained in good to excellent yields. The met
Autor:
Zhi-Bing Dong, Han-Ying Peng
Publikováno v:
European Journal of Organic Chemistry. 2019:949-956
Publikováno v:
European Journal of Organic Chemistry. 2018:5711-5716
A facile and efficient formation of 2-aminobenzothiazoles by a copper(II)-promoted one-pot cascade process was developed. The desired 2-aminobenzothiazoles were synthesized in good to excellent yields (up to 97 %) in the presence of Cu(OAc)(2) and K2
Publikováno v:
European Journal of Organic Chemistry. 2018:4483-4489
A convenient and efficient protocol has been developed for the preparation of aryl-isothioureas based on the Chan-Lam C-S coupling reaction. The desired aryl-isothioureas were synthesized in good yields (up to 95%) in the presence of Cu(OAc)(2)H2O as
Publikováno v:
Tetrahedron Letters. 59:3165-3170
An environmentally benign, simple and highly efficient protocol for the synthesis of S-arylisothiourea derivatives has been achieved in good to excellent yields by reacting a series of aryl iodides with arylthioureas, using inexpensive CuSO4·5H2O as
Publikováno v:
Synthesis. 50:2247-2254
A convenient and efficient copper-catalyzed S-arylation of arylthioureas using diaryliodonium salts is reported. The desired arylisothioureas were synthesized in good yields in the presence of CuCl as catalyst and K2CO3 as base, and a wide variety of