Additional file 1
... 4-Acenaphthen-5-yl-2,4-dioxo-butyric acid ethyl ester2 (4): Diethyl oxalate (1.0 g, 6.9 mmol) was added dropwise to a suspension of sodium ethoxide (0.5 g, 6.9 mmol) in 20 mL of ethanol at 8–10°C, followed by the dropwise addition of ketone 3 (1.4 g, 4.7 mmol) in 30 min. The reaction mixture was sti ...
... 4-Acenaphthen-5-yl-2,4-dioxo-butyric acid ethyl ester2 (4): Diethyl oxalate (1.0 g, 6.9 mmol) was added dropwise to a suspension of sodium ethoxide (0.5 g, 6.9 mmol) in 20 mL of ethanol at 8–10°C, followed by the dropwise addition of ketone 3 (1.4 g, 4.7 mmol) in 30 min. The reaction mixture was sti ...
Catalytic, Enantioselective Alkylation of r
... been developed.1 Analogous alkylations of imines, however, have not been nearly as well studied nor as successful.2 R-Imino esters are almost unstudied in Lewis acid-catalyzed reactions,3 but are especially attractive imine substrates for the efficient syntheses of natural product precursors,4 pharm ...
... been developed.1 Analogous alkylations of imines, however, have not been nearly as well studied nor as successful.2 R-Imino esters are almost unstudied in Lewis acid-catalyzed reactions,3 but are especially attractive imine substrates for the efficient syntheses of natural product precursors,4 pharm ...
Dehydration of n-propanol and methanol to produce
... and methanol with catalysts that are used in transesterification. Experiments were carried out to evaluate the feasibility of promoting etherification reaction using methanol and n-propanol as model alcohols. When methanol and n-propanol are reacted together, three types of ethers can be produced; i ...
... and methanol with catalysts that are used in transesterification. Experiments were carried out to evaluate the feasibility of promoting etherification reaction using methanol and n-propanol as model alcohols. When methanol and n-propanol are reacted together, three types of ethers can be produced; i ...
synopsis_shreemoyee_final
... Because metal nanoparticles are well separated from each other, they do not grow in size by sintering when heated to high temperature in a reducing atmosphere, ...
... Because metal nanoparticles are well separated from each other, they do not grow in size by sintering when heated to high temperature in a reducing atmosphere, ...
Losing and Gaining Electrons
... Cross metathesis can be driven forward by the evolution of ethene, which can leave the solution as a gas. This gives the reaction a Le Chatelier’s force to go forward. If you over-pressure the solution with ethene, you can drive the reaction ...
... Cross metathesis can be driven forward by the evolution of ethene, which can leave the solution as a gas. This gives the reaction a Le Chatelier’s force to go forward. If you over-pressure the solution with ethene, you can drive the reaction ...
CH 3 Br + Nu
... 10. Which statement(s) is/are true of an E1 elimination? A) it is a two-step process and has the same first step as a SN1 mechanism B) it involves the formation of the carbocation from elimination of a good leaving group C) a common competing reaction is rearrangement of a less stable carbocation t ...
... 10. Which statement(s) is/are true of an E1 elimination? A) it is a two-step process and has the same first step as a SN1 mechanism B) it involves the formation of the carbocation from elimination of a good leaving group C) a common competing reaction is rearrangement of a less stable carbocation t ...
Chap Thirteen: Alcohols
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
Outline_CH13_Klein
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
... inversion of configuration incomplete iii. SN2 reaction With phosphorus trihalides PBr3 or PCl3 or PCl5 or P° and I2 to form alkyl halides o Mechanism/ no rearrangement/ inversion of configuration e. Alkyl tosylates (sulfonate esters) by reaction of ROH with sulfonyl chlorides i. Mechanism/ retentio ...
Aqueous oxidation of alcohols catalyzed by artificial
... in DMF (31 ll), streptavidin (0.08 lmol of the tetrameric protein) in a mixture of water (500 ll) and acetone (150 ll), acetophenone was obtained with 81% conversion after 90 h at room temperature (Table 1, entry 1). Extraction of the reaction mixture with pentane allows to isolate the product devoi ...
... in DMF (31 ll), streptavidin (0.08 lmol of the tetrameric protein) in a mixture of water (500 ll) and acetone (150 ll), acetophenone was obtained with 81% conversion after 90 h at room temperature (Table 1, entry 1). Extraction of the reaction mixture with pentane allows to isolate the product devoi ...
