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Volumn 45, Issue 27, 2004, Pages 5253-5255

Transformation of esters into allyl halides via substituted cyclopropanols. Application in the synthesis of (2S,3R,7R/S)-3,7-dimethyltridec-2-yl acetate and propionate, sex attractants of pine sawfly Diprion pini

Author keywords

(S) Lactic acid; Cyclopropanols; Pheromones; Pine sawfly; Titanacyclopropanes

Indexed keywords

3,7 DIMETHYLTRIDEC 2 YLACETATE; ACETIC ACID DERIVATIVE; ALLYL COMPOUND; CARBONYL DERIVATIVE; CYCLOPROPANE; ELECTROMAGNESIUM BROMIDE; ESTER DERIVATIVE; MAGNESIUM DERIVATIVE; PROPANOL; PROPIONIC ACID; SEX PHEROMONE; TITANIUM; TITANIUM DERIVATIVE; TITANIUM ISOPROPOXIDE; UNCLASSIFIED DRUG;

EID: 2942551362     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.05.022     Document Type: Article
Times cited : (22)

References (23)
  • 12
    • 0000829926 scopus 로고
    • For deprotection of tetrahydropyranyl ethers with magnesium bromide see:
    • For deprotection of tetrahydropyranyl ethers with magnesium bromide see: Sunggak K., Park J.H. Tetrahedron Lett. 28:1987;439-440
    • (1987) Tetrahedron Lett. , vol.28 , pp. 439-440
    • Sunggak, K.1    Park, J.H.2
  • 13
    • 2942531174 scopus 로고    scopus 로고
    • 6toamixtureof 2and 7
    • Using ether as the only solvent in this transformation resulted in a low conversion of 6 to a mixture of 2 and 7
  • 14
    • 2942594529 scopus 로고    scopus 로고
    • note
    • 3): 149.0, 115.1, 68.1, 32.8, 22.1
  • 16
    • 2942534754 scopus 로고    scopus 로고
    • 4andconcentratedunderreducedpressure.Compound 8(5.55g,91%) wasisolatedbycolumnchromatographyonsilicagel(eluent:cyclohexane/ethylacetate)
    • 4 and concentrated under reduced pressure. Compound 8 (5.55 g, 91%) was isolated by column chromatography on silica gel (eluent: cyclohexane/ethyl acetate)
  • 17
    • 2942564612 scopus 로고    scopus 로고
    • note
    • 3): δ 153.5, 107.9, 70.9, 70.9, 37.0, 37.0, 36.9, 36.9, 32.6, 32.0, 31.9, 29.6, 27.0, 25.4, 25.4, 22.7, 22.1, 19.6, 19.6, 14.1
  • 19
    • 2942594530 scopus 로고    scopus 로고
    • note
    • The signals of the protons of the methoxy groups at 3.53 and 3.58 ppm were used to determine stereoisomeric purity
  • 21
    • 2942585653 scopus 로고    scopus 로고
    • 3):δ3.61-3.73(m,1H),2.00(brs,1H),1. 00-1.54(m,21H),1.15(d,J=6.3Hz),1.12(d,J=6.3Hz),0.80-0.90(m,9H)
    • 3): δ 3.61-3.73 (m, 1H), 2.00 (br s, 1H), 1.00-1.54 (m, 21H), 1.15 (d, J=6.3 Hz), 1.12 (d, J=6.3 Hz), 0.80-0.90 (m, 9H)
  • 23
    • 2942617248 scopus 로고    scopus 로고
    • 1,2
    • 1, 2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.