Synthesis of cyclic ureas and urethanes from alkylene diamines and amino alcohols with pressurized carbon dioxide in the absence of catalysts
2002 ◽
Vol 43
(33)
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pp. 5863-5865
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1963 ◽
Vol 17
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pp. 2461-2465
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1954 ◽
Vol 8
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pp. 1137-1140
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1956 ◽
Vol 10
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pp. 747-755
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1985 ◽
Vol 24
(2)
◽
pp. 239-242
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