1972
DOI: 10.1002/ange.19720840110
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1‐Diazoinden und Spiro[inden‐1,7‐norcaradien]

Abstract: Zwischenstufen wie z. B. Germaniumphosphide[zl. Im Massenspektrometer treten erstmals bei 440°C Bruchstucke J', P i und Pa auC3].Die Verbindungen (I) und (2) kristallisieren kubisch in der Raumgruppe Pz3n-T: mit a = 10.507 bzw. 10.611 A.Die Atome von Ge,,P,J, besetzen folgende Positionen : 24 Ge (1) in 24 (i) mit x = -0.0027, y=0.1190, z=O.3069; 6Ge(2)in6(~);8Ge(3)in8(e)mitx=0.1841;8 P i n 8 ( e ) rnit x = 0.8148 ; 6 J (1) in 6 (d) und 2 J (2) in 2 (a) [225 Reflexe hkl, Diffraktometerdaten, Mo,,-Strahlung, R =… Show more

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Cited by 20 publications
(3 citation statements)
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“…The dihedral angle between these two moieties is 72.2°. The C(8)ϪC (7)ϪC(4), C(8)ϪC (7)ϪC (3), C (18)ϪC (17)ϪC (3), and C (18)ϪC (17)Ϫ C(4) angles are about 10°larger than the corresponding C(14)ϪC (7)ϪC(4), C(14)ϪC (7)ϪC (3), C (24)ϪC (17)ϪC (3), and C (24)ϪC (17)ϪC(4) angles. While the two chiral centres in the cyclopentene ring of 28 have different configurations, these two centres in 29 have the same configuration.…”
Section: Synthesis Of Cyclopropenes 1γmentioning
confidence: 90%
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“…The dihedral angle between these two moieties is 72.2°. The C(8)ϪC (7)ϪC(4), C(8)ϪC (7)ϪC (3), C (18)ϪC (17)ϪC (3), and C (18)ϪC (17)Ϫ C(4) angles are about 10°larger than the corresponding C(14)ϪC (7)ϪC(4), C(14)ϪC (7)ϪC (3), C (24)ϪC (17)ϪC (3), and C (24)ϪC (17)ϪC(4) angles. While the two chiral centres in the cyclopentene ring of 28 have different configurations, these two centres in 29 have the same configuration.…”
Section: Synthesis Of Cyclopropenes 1γmentioning
confidence: 90%
“…Single-crystal structure analyses of 1αa and 1γf were obtained, [10] and the structures of the known cyclopropenes 33, [24] 34, [25] and 35 [26] were also investigated. [10] For 1αa (Figure 24), the entire molecule lies on a crystallographic mirror plane, with the exception of the methyl groups C (8) and C(8Ј).…”
Section: Structures Of the Cyclopropenesmentioning
confidence: 99%
“…Aus diesem Grunde wurde eine Alternativsynthese für 6 c durchgeführt, die folgendes Schema zeigt [9]: RVICO^NX! ^ (>-CQ…”
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