The Action of Cuprous Cyanide on p-Methoxybenzyl Chloride

1946 ◽  
Vol 68 (12) ◽  
pp. 2741-2742
Author(s):  
Stanley Wawzonek ◽  
Hsien-Liang Hsu
Keyword(s):  
Cuprous Cyanide

CIV.—The action of cuprous cyanide on methyl iodide

1928 ◽  
Vol 0 (0) ◽  
pp. 780-781 ◽  
Author(s):  
Ernald George Justinian Hartley
Keyword(s):  
Methyl Iodide ◽  
Cuprous Cyanide

Reconstruction of a (6,3) Brick Wall Sheet Giving an Unprecedented Shubnikov-type (5,34) Sheet in Luminescent Cuprous Cyanide Supramolecular Isomers of Pseudo-polyrotaxane

2012 ◽  
Vol 12 (12) ◽  
pp. 6068-6073 ◽  
Author(s):  
Ying-Lian Qin ◽  
Jiang Liu ◽  
Juan-Juan Hou ◽  
Ru-Xin Yao ◽  
Xian-Ming Zhang
Keyword(s):  
Brick Wall ◽  
Cuprous Cyanide

Allylic Rearrangement in the Reaction of Cuprous Cyanide with Butenyl Halides1

1944 ◽  
Vol 66 (4) ◽  
pp. 545-548 ◽  
Author(s):  
John F. Lane ◽  
James Fentress ◽  
L. T. Sherwood
Keyword(s):  
Allylic Rearrangement ◽  
Cuprous Cyanide

A new synthesis of castasterone and brassinolide from stigmasterol. A concise and stereoselective elaboration of the side chain from a C-22 aldehyde

1993 ◽  
Vol 71 (2) ◽  
pp. 156-163 ◽  
Author(s):  
Thomas G. Back ◽  
Peter G. Blazecka ◽  
M. Vijaya Krishna
Keyword(s):  
Catalytic Amount ◽  
Allylic Alcohol ◽  
Side Chain ◽  
Epoxy Alcohol ◽  
New Synthesis ◽  
Epoxide Opening ◽  
Cuprous Cyanide ◽  
Hydrolysis Of ◽  
Villiger Oxidation

Brassinolide (1) and castasterone (2) were prepared from aldehyde 7, in turn available from stigmasterol (3). The addition of (E)-1-propenyllithium to 7, followed by diastereoselective Sharpless epoxidation of allylic alcohol 8 using (L)-(+)-diethyl tartrate, and regioselective epoxide-opening of (threo) epoxy alcohol 15 with isopropylmagnesium chloride in the presence of a catalytic amount of cuprous cyanide afforded diol 17. The epoxidation and cuprate addition steps were investigated in greater detail with the simpler model aldehyde 4. Hydrolysis of 17 provided 2, which was converted preferentially into 1 or its regioisomer 22 by Baeyer–Villiger oxidation with trifluoroperoxyacetic acid or peroxyseleninic acids, respectively.

scholarly journals Study on the Reaction of Chrome Oxide by Cuprous Cyanide

1964 ◽  
Vol 15 (6) ◽  
pp. 213-215
Author(s):  
Yoshiharu Nagai ◽  
Keizo TARUMOTO ◽  
Hamako SHOJI
Keyword(s):  
Chrome Oxide ◽  
Cuprous Cyanide

Poly[tetraamminecopper(II) bis[tris(μ2-cyanido-κ2C,N)dicuprate(I)]]: a unique CuI–CuIImixed-valence complex containing anionic cuprous cyanide layers and [Cu(NH3)4]2+cations

2012 ◽  
Vol 68 (2) ◽  
pp. m45-m47 ◽  
Author(s):  
Li-Na Jia ◽  
Lei Hou
Keyword(s):  
Hydrogen Bonding ◽  
Mixed Valence ◽  
Planar Geometry ◽  
Coordination Geometry ◽  
Asymmetric Unit ◽  
Hydrogen Bonding Interactions ◽  
Square Planar ◽  
Anionic Layer ◽  
Cuprous Cyanide ◽  
Cyanide Ligands

The title compound, {[Cu(NH3)4][Cu(CN)3]2}n, features a CuI–CuIImixed-valence CuCN framework based on {[Cu2(CN)3]−}nanionic layers and [Cu(NH3)4]2+cations. The asymmetric unit contains two different CuIions and one CuIIion which lies on a centre of inversion. Each CuIion is coordinated to three cyanide ligands with a distorted trigonal–planar geometry, while the CuIIion is ligated by four ammine ligands, with a distorted square-planar coordination geometry. The interlinkage between CuIions and cyanide bridges produces a honeycomb-like {[Cu2(CN)3]−}nanionic layer containing 18-membered planar [Cu(CN)]6metallocycles. A [Cu(NH3)4]2+cation fills each metallocyclic cavity within pairs of exactly superimposed {[Cu2(CN)3]−}nanionic layers, but there are no cations between the layers of adjacent pairs, which are offset. Pairs of N—H...N hydrogen-bonding interactions link the N—H groups of the ammine ligands to the N atoms of cyanide ligands.

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