Tin-catalyzed conversion of trioses to alkyl lactates in alcohol solution

被引：160

作者：

Hayashi, Y ^{[1
]}

Sasaki, Y ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Biomass Technol Lab, Hiroshima 7370197, Japan

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 21期

关键词：

D O I：

10.1039/b501964h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tin chlorides, SnCl2 and SnCl4 center dot 5H(2)O are excellent catalysts for the reactions of trioses, dihydroxyacetone and glyceraldehyde with alcohols (MeOH, EtOH and nBuOH) to give alkyl lactates, whose reaction mechanism involves the intermediary formation of pyruvic aldehyde followed by its esterification, which is distinctively promoted by tin halides.

引用

页码：2716 / 2718

页数：3

共 26 条

[11]

HUET F, 1978, SYNTHESIS-STUTTGART, P63

[12]

KELLY RL, 1991, Patent No. 0460831

[13]

KELLY RL, 1992, Patent No. 0541330

[14] SELECTIVE OXIDATION OF GLYCEROL ON A PLATINUM BISMUTH CATALYST [J].

KIMURA, H ;

TSUTO, K ;

WAKISAKA, T ;

KAZUMI, Y ;

INAYA, Y .

APPLIED CATALYSIS A-GENERAL, 1993, 96 (02) :217-228

[15] Large-scale production, properties and commercial applications of polylactic acid polymers [J].

Lunt, J .

POLYMER DEGRADATION AND STABILITY, 1998, 59 (1-3) :145-152

[16] Mechanistic imperatives for aldose-ketose isomerization in water: Specific, general base- and metal ion-catalyzed isomerization of glyceraldehyde with proton and hydride transfer [J].

Nagorski, RW ;

Richard, JP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (05) :794-802

[17]

Naitove M., 1998, Plast Technol, V44, P13

[18] SYNTHESES, MOSSBAUER AND INFRARED SPECTROSCOPIC INVESTIGATIONS ON TIN(II) CHLORIDE ADDUCTS WITH PURINE AND PYRIMIDINE-BASES AND NUCLEOSIDES [J].

PELLERITO, L ;

RUISI, G ;

LOGIUDICE, MT ;

DONALDSON, JD ;

GRIMES, SM .

INORGANICA CHIMICA ACTA-ARTICLES, 1982, 58 (MAR) :21-25

[19]

RALPH J, 1973, INORG CHEM, V12, P2599

[20]

Rappoport Z., 1990, CHEM ENOLS

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