메뉴 건너뛰기




Volumn 65, Issue 36, 2009, Pages 7429-7439

A convenient titanium-mediated intermolecular alkyne-carbonate coupling reaction

Author keywords

, Unsaturated esters; Alkyne carboxylation; Metallacycles; Titanium mediated reactions

Indexed keywords

ALKYNE DERIVATIVE; BUTENOLIDE; CARBONIC ACID DERIVATIVE; CARBONIC ACID DIETHYL ESTER; CYCLOPENTYLMAGNESIUM CHLORIDE; DEUTERIUM OXIDE; DIMETHYL CARBONATE; MAGNESIUM CHLORIDE; OXIDE; PROPANE; TITANIUM; TITANIUM ISOPROPYLOXIDE; UNCLASSIFIED DRUG; ZIRCONIUM;

EID: 67949094515     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2009.07.015     Document Type: Article
Times cited : (8)

References (84)
  • 2
    • 0000115856 scopus 로고
    • Russ. J. Org. Chem. 25 (1989) 2027-2028
    • (1989) Russ. J. Org. Chem. , vol.25 , pp. 2027-2028
  • 3
    • 67949109121 scopus 로고    scopus 로고
    • Selected reviews
    • Selected reviews:
  • 13
    • 67949086172 scopus 로고    scopus 로고
    • Selected papers
    • Selected papers:
  • 37
    • 67949112080 scopus 로고    scopus 로고
    • See also the following selected references
    • See also the following selected references:
  • 48
    • 35549010203 scopus 로고    scopus 로고
    • Recent review:
    • Recent review:. Mori M. Eur. J. Org. Chem. (2007) 4981-4993
    • (2007) Eur. J. Org. Chem. , pp. 4981-4993
    • Mori, M.1
  • 50
    • 33748977462 scopus 로고    scopus 로고
    • Under these conditions, 1 equiv of 1 is presumably formed, along with 1 equiv of cyclo-pentyltris(iso-propyloxy)titanium.
    • Under these conditions, 1 equiv of 1 is presumably formed, along with 1 equiv of cyclo-pentyltris(iso-propyloxy)titanium. Cadoret F., Retailleau P., and Six Y. Tetrahedron Lett. 47 (2006) 7749-7753
    • (2006) Tetrahedron Lett. , vol.47 , pp. 7749-7753
    • Cadoret, F.1    Retailleau, P.2    Six, Y.3
  • 55
    • 67949092159 scopus 로고    scopus 로고
    • note
    • We warmly thank Dr Mouâd Alami (Laboratoire BioCIS-CNRS, Faculté de Pharmacie, Université Paris-Sud 11, Châtenay-Malabry, France) for a gift of this compound.
  • 60
    • 67949084575 scopus 로고    scopus 로고
    • note
    • It is worthy of note that a similar result has been obtained from the same alkyne 2e in an attempted Ti-mediated carboxylation with carbon dioxide. See Ref. 7.
  • 61
    • 67949101563 scopus 로고    scopus 로고
    • 2O in the absence of diethyl carbonate, lactam 9 is formed in 26% yield, along with (Z)-alkene 8j (41% yield). Maka, J. L.; Six, Y., unpublished results.
    • 2O in the absence of diethyl carbonate, lactam 9 is formed in 26% yield, along with (Z)-alkene 8j (41% yield). Maka, J. L.; Six, Y., unpublished results.
  • 63
    • 67949107560 scopus 로고    scopus 로고
    • note
    • The group of Micalizio has reported numerous cases of regioselectivities being induced by this type of effect. See Ref. 4r, and references cited therein.
  • 64
    • 67949116659 scopus 로고    scopus 로고
    • note
    • The Grignard reagent was added dropwise while carbon dioxide was being bubbled through the reaction mixture!
  • 69
    • 67949086173 scopus 로고    scopus 로고
    • Recent reviews about alkyne cyclotrimerisation reactions
    • Recent reviews about alkyne cyclotrimerisation reactions:


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.