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Volumn 71, Issue 12, 2006, Pages 4481-4489

New osmium-based reagent for the dihydroxylation of alkenes

Author keywords

[No Author keywords available]

Indexed keywords

CIS DIHYDROXYLATION; OSMIUM TETROXIDE; REAGENTS; SENSITIVE TESTS;

EID: 33744922908     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo060301c     Document Type: Article
Times cited : (22)

References (31)
  • 9
    • 33744933548 scopus 로고    scopus 로고
    • U.S. Patent 3383385, 1968
    • (h) Bucourt, R. U.S. Patent 3383385, 1968.
    • Bucourt, R.1
  • 21
    • 33744931755 scopus 로고    scopus 로고
    • note
    • Assuming a square-based pyramidal geometry (see Figure 2) and discounting the possibility of stereoisomeric chelate ring conformations, we deduced that the stereoisomers of 8 and 9 must arise from a different configuration at the newly formed carbinol centers. However, the stereoisomers of 10 arise from a different configuration at the osmium center.
  • 30
    • 33744930973 scopus 로고    scopus 로고
    • note
    • Compound 21 crystallised as a mixture of two distinct types of crystals. The structure described in this report is that of the minority phase, which formed large red-brown prismatic single crystals. The majority phase consisted of brown needles, mostly as polycrystalline aggregates; it was found to be possible to determine the unit cell of this material (at 150 K, triclinic, a = 8.4846(3), b = 9.1792(4), c = 16.5417(8) Å, α = 95.9657(17), β = 90.7644(19), γ = 95.109(2)°). However, because of the poorly defined positioning of the two propyl groups, the crystallographic data did not lead to publishable results.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.