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Volumn , Issue 22, 2007, Pages 3489-3496

Reaction of dicarbonates with carboxylic acids catalyzed by weak Lewis acids: General method for the synthesis of anhydrides and esters

Author keywords

Anhydrides; Esters; Lewis acids; Magnesium salts; Synthetic methods

Indexed keywords

ANHYDRIDES; DICARBONATES; LEWIS ACIDS; SYNTHETIC METHODS;

EID: 36749015612     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2007-990812     Document Type: Article
Times cited : (58)

References (61)
  • 1
    • 33750025005 scopus 로고    scopus 로고
    • For recent literature, see among others: a
    • For recent literature, see among others: (a) Varala, R.; Nuvula, S.; Adapa, S. R. J. Org. Chem. 2006, 71, 8283.
    • (2006) J. Org. Chem , vol.71 , pp. 8283
    • Varala, R.1    Nuvula, S.2    Adapa, S.R.3
  • 14
    • 36749069719 scopus 로고    scopus 로고
    • Organic carbonates, for example, find employment as fuel additives, lubricating oils, herbicides, pesticides, plastics and solvents, and for medicinal and biological applications
    • Organic carbonates, for example, find employment as fuel additives, lubricating oils, herbicides, pesticides, plastics and solvents, and for medicinal and biological applications.
  • 16
    • 36749065819 scopus 로고    scopus 로고
    • Ref. 5, p 281
    • Ref. 5, p 281.
  • 24
    • 36749044520 scopus 로고    scopus 로고
    • 2 in nitromethane (4 mL) in the ratio 1:1.3:0.01, respectively.
    • 2 in nitromethane (4 mL) in the ratio 1:1.3:0.01, respectively.
  • 25
    • 0041833717 scopus 로고    scopus 로고
    • The water molecules associated with the hydrated form of a Lewis acid catalyst allow the formation of a loose transition state, see: Chakraborti, A. K, Sharma, L, Gulhane, R, Shivani Tetrahedron 2003, 59, 7661
    • The water molecules associated with the hydrated form of a Lewis acid catalyst allow the formation of a loose transition state, see: Chakraborti, A. K.; Sharma, L.; Gulhane, R.; Shivani Tetrahedron 2003, 59, 7661.
  • 26
    • 36749005824 scopus 로고    scopus 로고
    • In a blank run, ethanol and dicarbonate 2a were allowed to react in the presence of 10 mol% of magnesium chloride at room temperature and, after 48 hours, no appreciable amount of carbonate was detected
    • In a blank run, ethanol and dicarbonate 2a were allowed to react in the presence of 10 mol% of magnesium chloride at room temperature and, after 48 hours, no appreciable amount of carbonate was detected.
  • 33
    • 36749022464 scopus 로고    scopus 로고
    • In contrast to magnesium perchlorate, which has a high activity for esterification (see ref. 9), magnesium chloride is unable to catalyze esterification between acid 1a and alcohol 4a in reaction times comparable with those reported in Table 2.
    • In contrast to magnesium perchlorate, which has a high activity for esterification (see ref. 9), magnesium chloride is unable to catalyze esterification between acid 1a and alcohol 4a in reaction times comparable with those reported in Table 2.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.