5332-06-9Relevant articles and documents
A convenient and practical method for conversion of primary alkyl chlorides to highly pure bromides (≥99%)
Li,Singh,Labrie
, p. 733 - 743 (1994)
Repeated treatment (second after the aqueous work-up) of primary alkyl chlorides with ten equivalents (each) of lithium bromide in 3-pentanone at 120 °C for a total of five hours gave the corresponding bromides in excellent yield (86-96%) and with high chemical purity (≥99%).
HCl·DMPU-assisted one-pot and metal-free conversion of aldehydes to nitriles
Hammond, Gerald B.,Mudshinge, Sagar R.,Potnis, Chinmay S.,Xu, Bo
supporting information, p. 4161 - 4164 (2020/07/14)
We report an efficient HCl·DMPU assisted one-pot conversion of aldehydes into nitriles. The use of HCl·DMPU as both an acidic source as well as a non-nucleophilic base constitutes an environmentally mild alternative for the preparation of nitriles. Our protocol proceeds smoothly without the use of toxic reagents and metal catalysts. Diverse functionalized aromatic, aliphatic and allylic aldehydes incorporating various functional groups were successfully converted to nitriles in excellent to quantitative yields. This protocol is characterized by a broad substrate scope, mild reaction conditions, and high scalability. This journal is
C-substituted, 1H-azoles for amphoteric, solvent-less proton conductivity
-
, (2016/01/09)
Disclosed herein are the compounds shown below. Also disclosed are methods of making the compounds. R1=—O—; R2=any alkyl chain; R3=—CH3, —CN, —COOCH3, -tetrazole, -imidazole, or -triazole; R4=—H or —R5; R5=—H, -halogen, —C≡CH, or —C≡C—; n is a positive integer; and m is a positive integer.