Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ching-Sy Chen"'
Publikováno v:
Denki Kagaku oyobi Kogyo Butsuri Kagaku. 57:806-809
Preparation of Sydnone Compounds Substituted by Thio and Seleno Functional Groups at the 4-Positions
Publikováno v:
Bulletin of the Chemical Society of Japan. 59:487-491
The introduction of thio and seleno functional groups to the 4-position of a sydnone ring was successfully attempted using 4-lithiosydnones (2) and 4-bromosydnones (3) as starting compounds. The reaction of 2 with tetraalkylthiuram disulfides, bis[al
Publikováno v:
Chemischer Informationsdienst. 17
A general method for the introduction of heteroatoms to the 4-position of a sydnone ring was developed. Various 4-alkylthio- and 4-arylthiosydnones were prepared in excellent yields by the reaction of 3-aryl-4-lithiosydnones (2) with dialkyl and diar
Publikováno v:
Chemischer Informationsdienst. 17
Autor:
Chang EY; Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan., Chiu CJ; Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan., Yang WL; Institute of Education, College of Social Science, National Cheng Kung University, Tainan, Taiwan., Chen SY; Department of Adult and Continuing Education, National Chung Cheng University, Chiayi, Taiwan.
Publikováno v:
International journal of qualitative studies on health and well-being [Int J Qual Stud Health Well-being] 2023 Dec; Vol. 18 (1), pp. 2207926.
Autor:
Chen SY; Department of Adult and Continuing Education & Graduate Institute of Elder Education, National Chung Cheng University, Taiwan.
Publikováno v:
International quarterly of community health education [Int Q Community Health Educ] 2020 Oct; Vol. 41 (1), pp. 69-75. Date of Electronic Publication: 2020 Feb 27.