Thiosulfinate
A related compound, 3-(9-triptycyl)dithiirane-1-oxide, was prepared by the reaction of (9-triptycyl)diazomethane and S8O. The X ...
Fine chemical
Examples for reactions that have worked in microreactors include aromatics oxidations, diazomethane conversions, Grignards, ...
Cycasin
... the latter of which dissociates into formaldehyde and diazomethane. It induces hepatotoxicity and Zamia staggers, a fatal ...
Cefroxadine
... can be prepared by several routes, including one in which the enol is methylated with diazomethane as a key step. A ... The enol moiety is methylated with diazomethane, the six-membered ring is closed by reaction with 1,5-diazabicyclo[5.4.0]undec- ...
Polyethylene
The first industrially practical polyethylene synthesis (diazomethane is a notoriously unstable substance that is generally ... who prepared it by accident in 1898 while investigating diazomethane. When his colleagues Eugen Bamberger and Friedrich ...
Α-Halo ketone
In the Nierenstein reaction an acyl chloride reacts with diazomethane Efforts are reported in asymmetric synthesis of halo ...
Iodomethylzinc iodide
... may also be generated by the reaction of diazomethane with zinc iodide, or by the reaction of methylene ...
Germanium(II) hydrides
... and alkynes and the reaction of a methyl analogue with trimethylsilyl diazomethane". Dalton Trans. 39 (1): 132-138. doi:10.1039 ...
Persistent carbene
This carbene is prepared by a photochemical decomposition of a diazomethane precursor by 300 nm light in benzene with expulsion ... 3SiCl Persistent triplet state carbenes have been prepared by photochemical decomposition of a diazomethane product via the ...
Methylene (compound)
Using the technique of flash photolysis with the compound diazomethane, Gerhard Herzberg and Jack Shoosmith were the first to ... A weak contribution, such as in diazomethane, yields mainly substitution reactions, whereas a strong contribution, such as in ... diazomethane (linear CH 2=N 2), diazirine (cyclic [-CH 2-N=N-]) and diiodomethane (I-CH 2-I). The decomposition can be effected ...
Danheiser benzannulation
... can be synthesized in one-step from readily available ketones or carboxylic acid precursors by the addition of diazomethane to ...
Strychnine total synthesis
Acetylation and esterification (diazomethane) produced acetyl diester 14 which was then subjected to a Dieckman condensation ...
Cycloheptatriene
... can be obtained in the laboratory by photochemical reaction of benzene with diazomethane or the pyrolysis of ...
Holton Taxol total synthesis
... to a methyl ester using ozonolysis followed by oxidation with potassium permanganate and esterification with diazomethane. Ring ...
Dipolar compound
Phosphonium ylide Diazomethane Carbonyl oxide Zwitterion Ylide 1,3-dipole 1,3-Dipolar cycloaddition Betaine IUPAC, Compendium ...
Decacarbonyldihydridotriosmium
Illustrative is its reaction with diazomethane to give Os3(CO)10(μ-H)(μ-CH3), exhibiting an agostic interaction, the first ...
Furoquinoline alkaloid
It is very weak base, shows similar reaction with methyl iodide and dimethyl sulfate or diazomethane, does not form a ...
Timeline of historic inventions
It should be mentioned that from an ether solution of diazomethane, upon standing, sometimes small quantities of a white, ...
Carbones
... phosphino diazomethane with bis(dialkylamino)phosphenium triflate in excess benzonitrile followed by deprotonation with ...
Timeline of plastic development
It should be mentioned that from an ether solution of diazomethane, upon standing, sometimes small quantities of a white, ...
Intramolecular reactions of diazocarbonyl compounds
This solution was added dropwise at 0 °C (ice bath) to an anhydrous ethereal solution of diazomethane (50 ml, −20 mmol, ... compound is prepared and immediately used via treatment of the corresponding acid chloride with an excess of diazomethane (see ...
Ground glass joint
Where the use of ground glass presents a problem, as in the production or distillation of diazomethane (which may explode on ...
Explosive
Cyanogen azide Cyanuric triazide Diacetyl peroxide 1-Diazidocarbamoyl-5-azidotetrazole Diazodinitrophenol Diazomethane Diethyl ...
Sulfolene
With diazomethane, 3-sulfolene forms in a 1,3-dipolar cycloadduct: In 1935, H. Staudinger and co-workers found that the ...
Tetrahedrane
... in which the last step was the photolysis of a cyclopropenyl-substituted diazomethane, which affords the desired product ...
CH2N2
3H-diazirene Diazomethane, chemical compound discovered in 1894 Isodiazomethane, parent compound of a class of derivatives of ...
List of MeSH codes (D02)
... diazomethane MeSH D02.203.087.050 - borohydrides MeSH D02.203.087.050.750 - tetraphenylborate MeSH D02.203.130.075 - borates ...
Ester
R2N2H2 Carboxylic acids can be esterified using diazomethane: RCO2H + CH2N2 → RCO2CH3 + N2 Using this diazomethane, mixtures of ...
Rosenmund reduction
... via the use of diazomethane Diisobutylaluminium hydride (DIBALH) can also reduce acid chlorides to aldehydes. Stephen aldehyde ...
Cyproterone acetate
Reacting this with diazomethane results in a 1,3-dipolar addition reaction at C1-C2 of the double bond of the steroid system, ...