[go: up one dir, main page]

Shirini et al., 2003 - Google Patents

Silica chloride as a mild and efficient reagent for acetylation of alcohols

Shirini et al., 2003

Document ID
12321577680104148545
Author
Shirini F
Zolfigol M
Khaleghi M
Publication year
Publication venue
Phosphorus, Sulfur, and Silicon

External Links

Snippet

Silica Chloride as a Mild and Efficient Reagent for Acetylation of Alcohols Page 1 August 21, 2003 17:42 GPSS TJ789-08 Phosphorus, Sulfur, and Silicon, 178:1999–2002, 2003 Copyright C Taylor & Francis Inc. ISSN: 1042-6507 print / 1563-5325 online DOI: 10.1080/10426500390228684 …
Continue reading at www.tandfonline.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2101/00—Systems containing only non-condensed rings
    • C07C2101/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2101/16—The ring being unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, -CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2101/00—Systems containing only non-condensed rings
    • C07C2101/06—Systems containing only non-condensed rings with a five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. -COOH
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2102/00—Systems containing two condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/23—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS

Similar Documents

Publication Publication Date Title
Shirini et al. Silica sulfuric acid as a mild and efficient reagent for the acetylation of alcohols in solution and under solvent free conditions
Danishefsky et al. Cram rule selectivity in the Lewis acid catalyzed cyclocondensation of chiral aldehydes. A convenient route to chiral systems of biological interest
Karimi et al. N-Bromosuccinimide (NBS), a novel and highly effective catalyst for acetylation of alcohols under mild reaction conditions
Bartoli et al. Highly Efficient Solvent‐Free Condensation of Carboxylic Acids with Alcohols Catalysed by Zinc Perchlorate Hexahydrate, Zn (ClO4) 2⋅ 6 H2O
Mallesha et al. An efficient synthesis of tert-butyl ethers/esters of alcohols/amino acids using methyl tert-butyl ether
CN107721866A (en) A kind of preparation method of Yi Dushaban intermediates
Shirini et al. Al (HSO 4) 3 as an Efficient Catalyst for the Acetylation of Alcohols in Solution and Under Solvent Free Conditions
CN110903190A (en) Preparation method of vitamin A and vitamin A ester
KOBAYASHI et al. Chiral synthon obtained with pig liver esterase: Introduction of chiral centers into cyclohexene skeleton
JP2005506958A (en) Production method of (meth) acrylic acid ester
JP4749336B2 (en) Method for preparing 2,3,5-trimethylhydroquinone diacylate
Moghadam et al. Rapid and efficient acetylation of alcohols and phenols with acetic anhydride catalyzed by electron-deficient tin (IV) porphyrin
Tsuboi et al. Regio-and enantioselective reduction of. alpha., 2-dioxocycloalkaneacetates with fermenting baker's yeast. A new synthesis of (R)-(-)-hexahydromandelic acid
Shirini et al. Silica chloride as a mild and efficient reagent for acetylation of alcohols
EP2872477B1 (en) Process for the preparation of ingenol-3-angelate from 20-deoxy-ingenol
CN106008447A (en) Preparation method of acrylate containing 1, 3-dioxolane (methyl)
EP2868651B1 (en) Method for producing 2-isopropylidene-5-methyl-4-hexenyl butyrate
Shirini et al. A mild and efficient method for the acetylation of alcohols
Zhou et al. A new alkylation–elimination method for synthesis of antiviral fluoromethylenecyclopropane analogues of nucleosides
Shirini et al. Efficient acetylation and formylation of alcohols in the presence of Zr (HSO4) 4
Shirini et al. Mild and Efficient Procedure for Acetylation and Formylation of Alcohols in the Presence of Mg (HSO 4) 2.
CN111393290B (en) Preparation method of 3,4, 5-trimethylhydroquinone dialkanoate
EP0408635A1 (en) Transesterification of alkoxyesters.
US5936116A (en) Preparation of allyl succinate derivatives and starting materials therefor
JP2002253286A (en) Method for producing vinyl ether group-containing carboxylic acid esters