TY - JOUR
T1 - Synthesis of Ethynyl-Substituted Precursors to Carbon-Nitrogen-Sulfur Extended Structures
T2 - Reactions of C3N3F3 and C2N2SCl2 with Alkali-Metal (Trimethylsilyl)acetylides
AU - Kouvetakis, John
AU - Grotjahn, Douglas
AU - Becker, Paul
AU - Moore, Stephen
AU - Dupon, Ryan
PY - 1994/5/1
Y1 - 1994/5/1
N2 - The reaction of 2,4,6-trifluoro-1,3,5-triazine with lithium 2-(trimethylsilyl)acetylide affords 2,4,6-tris(trimethylsilyl)ethynyl-1,3,5-triazine, a potential precursor to highly cross-linked carbonnitrogen materials. The reaction of lithium and sodium 2-(trimethylsilyl)acetylide with 3,4-dichloro-1,2,5-thiadiazole results in ring opening and produces bis(2-(trimethylsilyl)ethynyl) sulfur and cyanogen as the major products. The anticipated 3,4-bis(2-(trimethylsilyl)ethynyl)-1,2,5-thiadiazole was obtained as only a minor product.
AB - The reaction of 2,4,6-trifluoro-1,3,5-triazine with lithium 2-(trimethylsilyl)acetylide affords 2,4,6-tris(trimethylsilyl)ethynyl-1,3,5-triazine, a potential precursor to highly cross-linked carbonnitrogen materials. The reaction of lithium and sodium 2-(trimethylsilyl)acetylide with 3,4-dichloro-1,2,5-thiadiazole results in ring opening and produces bis(2-(trimethylsilyl)ethynyl) sulfur and cyanogen as the major products. The anticipated 3,4-bis(2-(trimethylsilyl)ethynyl)-1,2,5-thiadiazole was obtained as only a minor product.
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U2 - 10.1021/cm00041a014
DO - 10.1021/cm00041a014
M3 - Article
AN - SCOPUS:0003164628
SN - 0897-4756
VL - 6
SP - 636
EP - 639
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 5
ER -