Structures of a spiro[3.3]heptane and a related dispiro[3.1.3.1]decane derivtive.

J. A. Potenza, P. J. Kukkola, Spencer Knapp, H. J. Schugar

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

2,2,6,6-Tetrakis(mesyloxymethyl)spiro[3.3]heptane (1), C15H28O12S4, Mr = 528.64, triclinic, P1, a = 10.319 (1), b = 14.233 (2), c = 8.5187 (9) A, alpha = 97.87 (1), beta = 104.08 (1), gamma = 98.86 (1) degrees, V = 1179.0 (6) A3, Z = 2, Dm = 1.46 (1), Dx = 1.489 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.44 mm-1, F(000) = 556, T = 298 (1) K, R = 0.036 for 2411 reflections. Diethyl 8,8-bis(mesyloxymethyl)dispiro[3.1.3.1]decane-2,2-dicarboxyl ate (2) C20H32O10S2, Mr = 496.60, triclinic, P1, a = 12.168 (1), b = 16.789 (2), c = 5.9411 (6) A, alpha = 90.416 (8), beta = 94.294 (9), gamma = 87.590 (9) degrees, V = 1209.2 (4) A3, Z = 2, Dm = 1.35 (1), Dx = 1.364 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.26 mm-1, F(000) = 528, T = 292 (1) K, R = 0.037 for 2530 reflections. The cyclobutane rings in both structures are puckered. Dihedral angles of these rings in the spiroheptane derivative (1) [12.9 (7) and 21.2 (5) degrees], and in the end rings of the dispirodecane derivative (2) [18.9 (5) and -18.5 (4) degrees], are significantly smaller than that for the central cyclobutane ring in (2) [29.0 (3) degrees]. Ring puckering in (2) gives the molecule a decided bow shape when viewed normal to the best plane of the central four-membered ring.

Original languageEnglish (US)
Pages (from-to)2401-2405
Number of pages5
JournalActa crystallographica. Section C, Crystal structure communications
Volume46 ( Pt 12)
StatePublished - Jan 1 1990
Externally publishedYes

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Cyclobutanes
Heptanes
Derivatives
Dihedral angle
Molecules
decane
2,2,6,6-tetrakis(mesyloxymethyl)spiro-(3.3)heptane

All Science Journal Classification (ASJC) codes

  • Biochemistry, Genetics and Molecular Biology(all)

Cite this

@article{c353936506104c2b918a6d3980492eb8,
title = "Structures of a spiro[3.3]heptane and a related dispiro[3.1.3.1]decane derivtive.",
abstract = "2,2,6,6-Tetrakis(mesyloxymethyl)spiro[3.3]heptane (1), C15H28O12S4, Mr = 528.64, triclinic, P1, a = 10.319 (1), b = 14.233 (2), c = 8.5187 (9) A, alpha = 97.87 (1), beta = 104.08 (1), gamma = 98.86 (1) degrees, V = 1179.0 (6) A3, Z = 2, Dm = 1.46 (1), Dx = 1.489 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.44 mm-1, F(000) = 556, T = 298 (1) K, R = 0.036 for 2411 reflections. Diethyl 8,8-bis(mesyloxymethyl)dispiro[3.1.3.1]decane-2,2-dicarboxyl ate (2) C20H32O10S2, Mr = 496.60, triclinic, P1, a = 12.168 (1), b = 16.789 (2), c = 5.9411 (6) A, alpha = 90.416 (8), beta = 94.294 (9), gamma = 87.590 (9) degrees, V = 1209.2 (4) A3, Z = 2, Dm = 1.35 (1), Dx = 1.364 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.26 mm-1, F(000) = 528, T = 292 (1) K, R = 0.037 for 2530 reflections. The cyclobutane rings in both structures are puckered. Dihedral angles of these rings in the spiroheptane derivative (1) [12.9 (7) and 21.2 (5) degrees], and in the end rings of the dispirodecane derivative (2) [18.9 (5) and -18.5 (4) degrees], are significantly smaller than that for the central cyclobutane ring in (2) [29.0 (3) degrees]. Ring puckering in (2) gives the molecule a decided bow shape when viewed normal to the best plane of the central four-membered ring.",
author = "Potenza, {J. A.} and Kukkola, {P. J.} and Spencer Knapp and Schugar, {H. J.}",
year = "1990",
month = "1",
day = "1",
language = "English (US)",
volume = "46 ( Pt 12)",
pages = "2401--2405",
journal = "Acta Crystallographica Section C: Crystal Structure Communications",
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publisher = "International Union of Crystallography",

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Structures of a spiro[3.3]heptane and a related dispiro[3.1.3.1]decane derivtive. / Potenza, J. A.; Kukkola, P. J.; Knapp, Spencer; Schugar, H. J.

In: Acta crystallographica. Section C, Crystal structure communications, Vol. 46 ( Pt 12), 01.01.1990, p. 2401-2405.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Structures of a spiro[3.3]heptane and a related dispiro[3.1.3.1]decane derivtive.

AU - Potenza, J. A.

AU - Kukkola, P. J.

AU - Knapp, Spencer

AU - Schugar, H. J.

PY - 1990/1/1

Y1 - 1990/1/1

N2 - 2,2,6,6-Tetrakis(mesyloxymethyl)spiro[3.3]heptane (1), C15H28O12S4, Mr = 528.64, triclinic, P1, a = 10.319 (1), b = 14.233 (2), c = 8.5187 (9) A, alpha = 97.87 (1), beta = 104.08 (1), gamma = 98.86 (1) degrees, V = 1179.0 (6) A3, Z = 2, Dm = 1.46 (1), Dx = 1.489 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.44 mm-1, F(000) = 556, T = 298 (1) K, R = 0.036 for 2411 reflections. Diethyl 8,8-bis(mesyloxymethyl)dispiro[3.1.3.1]decane-2,2-dicarboxyl ate (2) C20H32O10S2, Mr = 496.60, triclinic, P1, a = 12.168 (1), b = 16.789 (2), c = 5.9411 (6) A, alpha = 90.416 (8), beta = 94.294 (9), gamma = 87.590 (9) degrees, V = 1209.2 (4) A3, Z = 2, Dm = 1.35 (1), Dx = 1.364 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.26 mm-1, F(000) = 528, T = 292 (1) K, R = 0.037 for 2530 reflections. The cyclobutane rings in both structures are puckered. Dihedral angles of these rings in the spiroheptane derivative (1) [12.9 (7) and 21.2 (5) degrees], and in the end rings of the dispirodecane derivative (2) [18.9 (5) and -18.5 (4) degrees], are significantly smaller than that for the central cyclobutane ring in (2) [29.0 (3) degrees]. Ring puckering in (2) gives the molecule a decided bow shape when viewed normal to the best plane of the central four-membered ring.

AB - 2,2,6,6-Tetrakis(mesyloxymethyl)spiro[3.3]heptane (1), C15H28O12S4, Mr = 528.64, triclinic, P1, a = 10.319 (1), b = 14.233 (2), c = 8.5187 (9) A, alpha = 97.87 (1), beta = 104.08 (1), gamma = 98.86 (1) degrees, V = 1179.0 (6) A3, Z = 2, Dm = 1.46 (1), Dx = 1.489 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.44 mm-1, F(000) = 556, T = 298 (1) K, R = 0.036 for 2411 reflections. Diethyl 8,8-bis(mesyloxymethyl)dispiro[3.1.3.1]decane-2,2-dicarboxyl ate (2) C20H32O10S2, Mr = 496.60, triclinic, P1, a = 12.168 (1), b = 16.789 (2), c = 5.9411 (6) A, alpha = 90.416 (8), beta = 94.294 (9), gamma = 87.590 (9) degrees, V = 1209.2 (4) A3, Z = 2, Dm = 1.35 (1), Dx = 1.364 Mg m-3, lambda(Mo K alpha) = 0.71073 A, mu = 0.26 mm-1, F(000) = 528, T = 292 (1) K, R = 0.037 for 2530 reflections. The cyclobutane rings in both structures are puckered. Dihedral angles of these rings in the spiroheptane derivative (1) [12.9 (7) and 21.2 (5) degrees], and in the end rings of the dispirodecane derivative (2) [18.9 (5) and -18.5 (4) degrees], are significantly smaller than that for the central cyclobutane ring in (2) [29.0 (3) degrees]. Ring puckering in (2) gives the molecule a decided bow shape when viewed normal to the best plane of the central four-membered ring.

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