BF3 etherate-induced formation of C3-11-alkenyl 2,3-unsaturated glucosides
نویسندگان
چکیده
منابع مشابه
Formation of acyl and alkenyl glycerol derivatives in Clostridium butyricum.
The mechanism of synthesis of plasmalogens is not currently known, but the incorporation of labeled phosphate, acetate, fatty acids, and fatty aldehydes into plasmalogens has been described for intact systemsl-B. Such isotopic studies have suggested a variety of pathways leading to the synthesis of plasmalogens. Among these proposed pathways are the dehydrogenation of the alkyl ether bond, the ...
متن کاملPlant Biotechnology 23, 5–11 (2006)
Homologues of the flavonoid 3 ,5 -hydroxylase (F3 5 H) gene, a key gene determining flower color, were obtained from a Verbena hybrida (verbena) cultivar Temari Violet, verbena cultivar Tapien Pink, and Clitoria ternatea (butterfly pea). The expression of the Temari and butterfly pea homologues in yeast confirmed that they encoded F3 5 H. The two genes under the control of an enhanced cauliflow...
متن کاملRuthenium-catalyzed transformation of alkenyl triflates to alkenyl halides.
In the presence of a ruthenium catalyst, alkenyl triflates were found to be transformed to the corresponding bromides, chlorides and iodides simply by treatment with a lithium halide (1.2 equiv.).
متن کاملBCl3‐Induced Annulative Oxo‐ and Thioboration for the Formation of C3‐Borylated Benzofurans and Benzothiophenes
BCl3 -induced borylative cyclization of aryl-alkynes possessing ortho-EMe (E=S, O) groups represents a simple, metal-free method for the formation of C3-borylated benzothiophenes and benzofurans. The dichloro(heteroaryl)borane primary products can be protected to form synthetically ubiquitous pinacol boronate esters or used in situ in Suzuki-Miyaura cross couplings to generate 2,3-disubstituted...
متن کاملCarbolithiation of N-alkenyl ureas and N-alkenyl carbamates
N-Alkenyl ureas and N-alkenyl carbamates, like other N-acyl enamines, are typically nucleophilic at their β-carbon. However, by incorporating an α-aryl substituent, we show that they will also undergo attack at the β-carbon by organolithium nucleophiles, leading to the products of carbolithiation. The carbolithiation of E and Z N-alkenyl ureas is diastereospecific, and N-tert-butoxycarbonyl N-a...
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: Journal of the Serbian Chemical Society
سال: 2001
ISSN: 0352-5139,1820-7421
DOI: 10.2298/jsc0102073k