Dicyanomethylenedihydrofuran photorefractive materials
... modulation process induced by light and an electric field in a material. The PR effect has promising applications including optical data storage, phase conjugation and optical processing based on transient, dynamic holograms. 2 Both photoconductivity and a nonlinear optical response are required for ...
... modulation process induced by light and an electric field in a material. The PR effect has promising applications including optical data storage, phase conjugation and optical processing based on transient, dynamic holograms. 2 Both photoconductivity and a nonlinear optical response are required for ...
Glycosyl amines
... • The method of preparation of glycosides from free aldoses or ketoses and aliphatic alcohols in the presence of anhydrous acids, usually hydrogen chloride. • In the course of the reaction a decrease in concentration of the starting aldose or ketose (in general, glycose) is accompanied by a rapid, b ...
... • The method of preparation of glycosides from free aldoses or ketoses and aliphatic alcohols in the presence of anhydrous acids, usually hydrogen chloride. • In the course of the reaction a decrease in concentration of the starting aldose or ketose (in general, glycose) is accompanied by a rapid, b ...
CHAPTER 5
... Cis–trans stereoisomerism in alkenes is not possible when one of the doubly bonded carbons bears two identical substituents. Thus, neither 1-butene nor 2-methylpropene can have stereoisomers. H ...
... Cis–trans stereoisomerism in alkenes is not possible when one of the doubly bonded carbons bears two identical substituents. Thus, neither 1-butene nor 2-methylpropene can have stereoisomers. H ...
Improved Synthesis, Separation, Transition Metal Coordination and
... I am very grateful to Prof. George Stanley for providing me with the opportunity to join his research group, for his guidance, encouragement, and constant support. Thank you for dedicating your time and energy to help me be an individual I am today. Thank you for always being available and ready to ...
... I am very grateful to Prof. George Stanley for providing me with the opportunity to join his research group, for his guidance, encouragement, and constant support. Thank you for dedicating your time and energy to help me be an individual I am today. Thank you for always being available and ready to ...
Organometallic Methods for Forming and Cleaving Carbon
... Oticon Fonden and Kemisk Forenings Rejsefond for financial support of the expenses during my external stay. I would like to thank Anne Hector and Charlotte Held Gotfredsen for the aid in acquiring and processing NMR spectra, Tina Gustafson for helping with the GCMS instrument and for obtaining HRMS ...
... Oticon Fonden and Kemisk Forenings Rejsefond for financial support of the expenses during my external stay. I would like to thank Anne Hector and Charlotte Held Gotfredsen for the aid in acquiring and processing NMR spectra, Tina Gustafson for helping with the GCMS instrument and for obtaining HRMS ...
Alcohols
... Oxidation of Alcohols and Phenols Oxidations to alcohols and phenols occur by a mechanism that is closely related to the E2 reaction • The Dess-Martin oxidation involves a substitution reaction between the alcohol and the I(V) reagent to form a new periodinane intermediate followed by expulsion of ...
... Oxidation of Alcohols and Phenols Oxidations to alcohols and phenols occur by a mechanism that is closely related to the E2 reaction • The Dess-Martin oxidation involves a substitution reaction between the alcohol and the I(V) reagent to form a new periodinane intermediate followed by expulsion of ...
Alkenes
... • 2) The relative reactivity decreases in the order tertiary > secondary > primary These similarities suggest that carbocations are intermediates in the acid-catalyzed dehydration of alcohols, just as they are in the reaction of alcohols with hydrogen halides. ...
... • 2) The relative reactivity decreases in the order tertiary > secondary > primary These similarities suggest that carbocations are intermediates in the acid-catalyzed dehydration of alcohols, just as they are in the reaction of alcohols with hydrogen halides. ...
