메뉴 건너뛰기




Volumn 52, Issue 27, 2011, Pages 3443-3446

Preparation of unsymmetrical dialkyl acetylenedicarboxylates and related esters by enzymatic transesterification

Author keywords

Acetylenic esters; Lipase; Molecular sieves; Transesterification

Indexed keywords

DICARBOXYLIC ACID DERIVATIVE; ESTER DERIVATIVE; TRIACYLGLYCEROL LIPASE;

EID: 79957941720     PISSN: 00404039     EISSN: 18733581     Source Type: Journal    
DOI: 10.1016/j.tetlet.2011.04.103     Document Type: Article
Times cited : (6)

References (76)
  • 16
    • 0001674238 scopus 로고
    • U.S. Patent 5 973 257, 1985
    • Lyle, F. R. U.S. Patent 5 973 257, 1985; Chem. Abstr. 1985, 65, 2870.
    • (1985) Chem. Abstr. , vol.65 , pp. 2870
    • Lyle, F.R.1
  • 18
    • 79957960177 scopus 로고    scopus 로고
    • PCT Int. Appl. WO 02/24712
    • Höfle, G.; Glaser, N. PCT Int. Appl. WO 02/24712, 2002.
    • (2002)
    • Höfle, G.1    Glaser, N.2
  • 21
    • 45849135256 scopus 로고    scopus 로고
    • For the importance of the temperature in order to obtain the acetylenedicarboxylate, see: R.A. Aitken, and J.J. Morrison ARKIVOC X 2008 103 112
    • (2008) ARKIVOC , vol.10 , pp. 103-112
    • Aitken, R.A.1    Morrison, J.J.2
  • 63
    • 79957947862 scopus 로고    scopus 로고
    • Also named Candida cylindracea
    • Also named Candida cylindracea.
  • 66
    • 0025998733 scopus 로고
    • Furylsilylalcanols were prepared using known reported methods, see: A. Djerourou, and L. Blanco Tetrahedron Lett. 32 1991 6325 6326
    • (1991) Tetrahedron Lett. , vol.32 , pp. 6325-6326
    • Djerourou, A.1    Blanco, L.2
  • 68
    • 79957965567 scopus 로고    scopus 로고
    • Various silylmethanol derivatives were prepared by lipase-catalyzed transesterification, see Ref. [20a]
    • Various silylmethanol derivatives were prepared by lipase-catalyzed transesterification, see Ref. [20a].
  • 71
    • 79957947245 scopus 로고    scopus 로고
    • No rationalization may be proposed about the influence of molecular sieves in petroleum ether since dimethyl and diethyl acetylenedicarboxylates are poorly soluble in this solvent
    • No rationalization may be proposed about the influence of molecular sieves in petroleum ether since dimethyl and diethyl acetylenedicarboxylates are poorly soluble in this solvent.
  • 72
    • 79957955668 scopus 로고    scopus 로고
    • Supplied by Roth
    • Supplied by Roth.
  • 73
    • 79957954160 scopus 로고    scopus 로고
    • This alcohol 5 was particularly prone to degradation. For example, it was prepared from a corresponding allylsilane by hydroboration followed by oxidation and formation of 1,1-dimethyl-1-sila-2-oxacyclopentane and 2-ethylfuran was noticed during storage or chromatography if borane derivatives remained after the oxidation step
    • This alcohol 5 was particularly prone to degradation. For example, it was prepared from a corresponding allylsilane by hydroboration followed by oxidation and formation of 1,1-dimethyl-1-sila-2-oxacyclopentane and 2-ethylfuran was noticed during storage or chromatography if borane derivatives remained after the oxidation step.
  • 74
    • 79957931284 scopus 로고    scopus 로고
    • Supplied by Aldrich
    • Supplied by Aldrich.
  • 75
    • 79957954374 scopus 로고    scopus 로고
    • Supplied by Prolabo
    • Supplied by Prolabo.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.