831-93-6Relevant academic research and scientific papers
PYRIDIN-3-YL ACETIC ACID DERIVATIVES AS INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION
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Page/Page column 142, (2020/01/11)
Disclosed are compounds of Formula I, including pharmaceutically acceptable salts, pharmaceutical compositions comprising the compounds, methods for making the compounds and their use in inhibiting HIV integrase and treating those infected with HIV or AIDS.
Ferric perchlorate as an efficient and useful catalyst for the selective benzylation and methylation of alcohols with benzyl chloride and methyl iodide
Behbahani, Farahnaz K.,Heravi, Majid M.,Oskooie, Hossien A.
experimental part, p. 181 - 184 (2010/03/26)
A mild and efficient method was developed for selective benzylation and methylation of hydroxyl compounds in the presence of a catalytic amount of ferric perchlorate. We showed that ferric perchlorate was very effective in selectively promoting the benzylation and methylation of primary aliphatic and benzylic alcohols versus secondary aliphatic alcohols and phenolic hydroxy groups. Graphical abstract: [Figure not available: see fulltext.]
Convenient synthesis of monoprotected 1,2-diols
Poppe,Recseg,Novak
, p. 3993 - 4000 (2007/10/03)
Reaction of the protected glycidol derivatives (1A-C) with a wide variety of Grignard reagents (2a-h) in the presence of catalytic amount of CuCN provided the corresponding monoprotected diol derivatives (3) in a highly regioselective manner.
Reactions of Carbonyl Compounds with Benzyl Chloromethyl Ether of Diiodomethane in the Presence of Samarium(II) Iodide or Metallic Samarium. New Routes to 1,2-Diols, Iodohydrins and Cyclopropanols
Imamoto, Tsuneo,Hatajima, Toshihiko,Takiyama, Nobuyuki,Takeyama, Toshiaki,Kamiya, Yasuo,Yoshizawa, Takeshi
, p. 3127 - 3135 (2007/10/02)
Carbonyl compounds react with benzyl chloromethyl ether in the presence of samarium(II) iodide to afford the corresponding addition products which, when subsequently hydrogenolysed, yield 1,2-diols.Simple aldehydes and ketones react with diiodomethane in the presence of samarium metal to give iodohydrins in good yields.Under similar reaction conditions, α-halogeno substituted ketones and aromatic 1,4-diketones are converted into cyclopropanols.These cyclopropanations have been shown to rpoceed through the initial generation of samarium enolates, followed by the Simmons-Smith type reaction.A novel transformation of esters to cyclopropanols via tandem one-carbon homologation is also described.
A NEW METHOD FOR THE HYDROXYMETHYLATION OF CARBONYL COMPOUNDS
Imamoto, Tsuneo,Takeyama, Toshiaki,Yokoyama, Masataka
, p. 3225 - 3226 (2007/10/02)
Benzyl chloromethyl ether reacts with carbonyl compounds in the presence of SmI2 to afford alcohols (I), which are subsequently subjected to hydrogenolysis to yield diols (II).
