Search Results - "Zanele Phasha"

Dicyclohexyl[4-(dimethylamino)phenyl]phosphine selenide by Phasha, Zanele H, Makhoba, Sizwe, Muller, Alfred

“…In the title molecule, C20H32NPSe, the P atom has a distorted tetrahedral environment resulting in an effective cone angle of 172°. Weak intermolecular…”
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New Carbohydrate-Derived S,S-Dioxothiochroman Derivatives and Their Unexpected Easy Epimerization at the Anomeric Position by Kinfe, Henok H., Makolo, Felix L., Moshapo, Paseka T., Phasha, Zanele H.

“…An efficient and stereoselective procedure is developed for high-yield preparation of novel S,S-dioxothiochroman carbohydrate derivatives 5a-e from their…”
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2-[(3-Oxo-1-benzofuran-6-yl)oxy]acetonitrile by Kinfe, Henok H., Belay, Yonas H., Phasha, Zanele H

“…The molecule of the title compound, C11H8O3, is essentially planar [r.m.s. deviation = 0.025 (2) Å]. In the crystal, molecules are stacked along [110] but no…”
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2-(2-Hy-droxy-propan-2-yl)-6-(prop-2-yn-yloxy)-1-benzofuran-3(2H)-one by Kinfe, Henok H, Belay, Yonas H, Phasha, Zanele H

“…In the title compound, C14H14O4, the prop-2-yn-yloxy O-C-C C plane [maximum deviation = 0.0116 (12) Å] forms a dihedral angle of 78.44 (9)° with the…”
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Dicyclohexyl(4-isopropylphenyl)phosphane selenide by Makhoba, Sizwe, Muller, Alfred, Phasha, Zanele

“…In the title compund, C21H33PSe, the Se=P bond is part of a distorted tetrahedral environment on the P atom. Both cyclohexyl groups adopt chair conformations…”
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(4-Ethenylphenyl)diphenylphosphine selenide by Phasha, Zanele H., Makhoba, Sizwe, Muller, Alfred

“…In the title molecule, C10H17PSe, the P atom has a distorted tetrahedral environment resulting in an effective cone angle of 165°. The benzene ring makes…”
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(4-Ethenylphen-yl)diphenyl-phosphine selenide by Phasha, Zanele H, Makhoba, Sizwe, Muller, Alfred

“…In the title mol-ecule, C(10)H(17)PSe, the P atom has a distorted tetra-hedral environment resulting in an effective cone angle of 165°. The benzene ring makes…”
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trans-(Ethene-1,2-di-yl)bis-(diphenyl-phosphine selenide) by Phasha, Zanele, Makhoba, Sizwe, Muller, Alfred

“…In the title mol-ecule, C(26)H(22)P(2)Se(2), both P atoms have distorted tetra-hedral environments, resulting in effective cone angles of 177 and 174°…”
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1-O-Acetyl-3,4,6-tri-O-benzyl-2-C-bromo-methyl-2-de-oxy-α-d-glucopyran-ose by Kinfe, Henok H, Makolo, Felix L, Phasha, Zanele H

“…In the title compound, C30H33BrO6, the pyran-ose ring adopts a chair conformation. Two of the O-benzyl phenyl rings lie almost perpendicular to C/C/C/O plane…”
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3,4,6-Tri- O -acetyl-1,2-[( S )-ethylidene]-β- D -mannopyranose by Kinfe, Henok H., Makolo, Felix L., Phasha, Zanele, Muller, Alfred

“…In the title compound, C 14 H 20 O 9 , the six-membered pyran and the five-membered dioxalane rings adopt chair and twisted conformations, respectively. In the…”
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1- O -Acetyl-3,4,6-tri- O -benzyl-2- C -bromomethyl-2-deoxy-α- D -glucopyranose by Kinfe, Henok H., Makolo, Felix L., Phasha, Zanele H.

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3,4,6-Tri-O-acetyl-1,2-[(S)-ethylidene]- #946;-d-mannopyranose by Henok H. Kinfe, Felix L. Makolo, Zanele Phasha, Alfred Muller

“…In the title compound, C14H20O9, the six-membered pyran and the five-membered dioxalane rings adopt chair and twisted conformations, respectively. In the…”
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Dicyclo-hex-yl(4-isopropyl-phen-yl)phosphane selenide by Makhoba, Sizwe, Muller, Alfred, Phasha, Zanele

“…In the title compund, C(21)H(33)PSe, the Se=P bond is part of a distorted tetra-hedral environment on the P atom. Both cyclo-hexyl groups adopt chair…”
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Dicyclo-hex-yl[4-(dimethyl-amino)-phen-yl]phosphine selenide by Phasha, Zanele H, Makhoba, Sizwe, Muller, Alfred

“…In the title mol-ecule, C(20)H(32)NPSe, the P atom has a distorted tetra-hedral environment resulting in an effective cone angle of 172°. Weak inter-molecular…”
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2-[(3-Oxo-1-benzofuran-6-yl)-oxy]aceto-nitrile by Kinfe, Henok H, Belay, Yonas H, Phasha, Zanele H

“…The mol-ecule of the title compound, C11H8O3, is essentially planar [r.m.s. deviation = 0.025 (2) Å]. In the crystal, mol-ecules are stacked along [110] but no…”
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3,4,6-Tri-O-acetyl-1,2-[(S)-ethyl-idene]-β-d-mannopyran-ose by Kinfe, Henok H, Makolo, Felix L, Phasha, Zanele, Muller, Alfred

“…In the title compound, C(14)H(20)O(9), the six-membered pyran and the five-membered dioxalane rings adopt chair and twisted conformations, respectively. In the…”
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1-O-Acetyl-3,4,6-tri-O-benzyl-2-C-bromomethyl-2-deoxy- #945;-d-glucopyranose by Henok H. Kinfe, Felix L. Makolo, Zanele H. Phasha

“…In the title compound, C30H33BrO6, the pyranose ring adopts a chair conformation. Two of the O-benzyl phenyl rings lie almost perpendicular to C/C/C/O plane…”
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