Results 41 to 50 of about 220 (100)

Transition metal-catalysed carbene- and nitrene transfer to carbon monoxide and isocyanides.

open access: yesChem Soc Rev, 2022
Roose TR   +5 more
europepmc   +1 more source

UDC Original scientific paper

open access: yes, 2014
The reactivity of , -unsaturated carboxylic acids. Part XVI. The kinetics of the reaction of cycloalkenylcarboxylic and cycloalkenylacetic acids with diazodiphenylmethane in various ...

core  

3. THE KAMLET–TAFT METHOD FOR THE EXAMINATION OF SOLVENT EFFECTS ON

open access: yes, 2009
The study of linear solvation energy relationship for the reactivity of carboxylic acids with diazodiphenylmethane in protic and aprotic solvents doi: 10.2298 ...
Gordana S. Ušćumlić   +1 more
core  

Regioselective mono-etherification of vicinal diols using tin(II) halide catalysts and diazo compounds

open access: yes, 2015
Regioselective protecting group strategies are of great importance in carbohydrate chemistry. This investigation examined the use of tin(II) chloride and tin(II) bromide as catalysts for mono-alkylation of the vicinal diol systems of 4,6-acetal protected
Scully, Sean Michael, 1983-
core   +2 more sources

Efekti supstituenata i strukture na kinetiku reakcije N-(supstituisanih)-m- i -p-aminobenzoevih kiselina sa diazodifenilmetanom

open access: yes, 2007
The rate constants for the reaction of twenty-two N-(substituted phenylmethylene)- m- and -p-aminobenzoic acids with diazodiphenylmethane were determined in absolute ethanol at 30 °C.
Juranić, Ivan   +3 more
core   +1 more source

Original scientific paper Effects of solvent and structure on the reactivity of 6-substituted nicotinic acids with diazodiphenylmethane in aprotic solvents

open access: yes, 2009
: The rate constants for the reactions of diazodiphenylmethane (DDM) with 6-substituted nicotinic acids in aprotic solvents at 30 °C were determined. The obtained second order rate constants in aprotic solvents, together with literature data for benzoic ...
Aleksandar D. Marinković   +1 more
core  

2-O-Benzhydryl-3,4-(S)-O-benzyl-idene-d-xylono-1,4-lactone. [PDF]

open access: yesActa Crystallogr Sect E Struct Rep Online, 2008
Jenkinson SF   +5 more
europepmc   +1 more source

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