Efficient Asymmetric Synthesis of S,S-2-methylsulfanyl-2-methylsulfinyl-1-indanone
نویسندگان
چکیده
منابع مشابه
Efficient Asymmetric Synthesis of S,S-2-methylsulfanyl-2-methylsulfinyl-1-indanone
Diastereoselective synthesis of SS-2-methylsulfanyl-2-methylsulfinyl-1-indanol by reduction of SS-2-methylsulfanyl-2-methylsulfinyl-1-indanone optically enriched demonstrating to be highly efficiency using the sulfanyl group as asymmetric induction control agent during an addition reaction to carbonyl group.The 2-methylsulfinyl-1-indanone was obtained for the first time in one unique step witho...
متن کاملEfficient Synthesis of a Range of 1-Hydroxy-2-(1-Alkyloxymethyl)-9,10-Anthraquinone Derivatives
Five new 1-hydroxy-2-(1-alkyloxymethyl)-9,10-Anthraquinones (9a-e) have been prepared. Selective nitration of 2-methyl-9,10-anthraquinone, reduction to the corresponding amine, diazotization and treatment by sulfuric acid solution afforded the 1-hydroxy-2-methyl-9,10-anthraquinone in good yield as the key intermediate. Reaction with dimethylsulphate/K2CO3 and subsequen...
متن کاملSynthesis of 1-Hydroxy-2-(Prop-2'-Enyl) 9-Antrone
An efficient synthesis of the 1-hydroxy-2-(prop-2'-enyl)9-anthrone is described. Selective nitration of anthraquinone, reduction to the corresponding amine, diazotization and treatment by sulfuric acid solution afforded the 1-hydroxy-9,10-anthraquinone in good yield as the key intermediate. Reaction with allyl bromide/K2CO3 and subsequent selective reduction accompanie...
متن کاملefficient synthesis of a range of 1-hydroxy-2-(1-alkyloxymethyl)-9,10-anthraquinone derivatives
five new 1-hydroxy-2-(1-alkyloxymethyl)-9,10-anthraquinones (9a-e) have been prepared. selective nitration of 2-methyl-9,10-anthraquinone, reduction to the corresponding amine, diazotization and treatment by sulfuric acid solution afforded the 1-hydroxy-2-methyl-9,10-anthraquinone in good yield as the key intermediate. reaction with dimethylsulphate/k2co3 and subsequent monobromination with nbs...
متن کاملErrata: Vol. 66, Nos. SS-1 and SS-2
In the Surveillance Summaries "Leading Causes of Death in Nonmetropolitan and Metropolitan Areas - United States, 1999-2014" and "Reducing Potentially Excess Deaths from the Five Leading Causes of Death in the Rural United States," an error occurred in Figure 5 and Figure 3, respectively. In the last panel of bar charts (stroke), the colors for the left-most set of bars (public health region 1)...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Orbital - The Electronic Journal of Chemistry
سال: 2013
ISSN: 1984-6428
DOI: 10.17807/orbital.v5i1.496