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PHASE-TRANSFER-CATALYZED SYNTHESIS OF ALICYCLIC TETRAALKYL 1,1-BISPHOSPHONATES AND TRIALKYL 1,1-PHOSPHONOCARBOXYLATES

open access: yes
Phase transfer catalysed reaction between 1,omega-dibromoalkanes and tetraalkyl methylenebisphosphonates or t-butyl diethylphosphonoacetate afforded the alicyclic 1,1-bisphosphonates and 1,1-phosphonocarboxylates ...

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Synthesis of Alicyclic Polyimides from Fluorine-containing Alicyclic Diamines

open access: yesSynthesis of Alicyclic Polyimides from Fluorine-containing Alicyclic Diamines
identifier:oai:t2r2.star.titech.ac.jp ...
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ALICYCLIC AMINES: [PDF]

open access: yesChemical & Engineering News Archive, 1957
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