| 摘要 |
Title process was carried out by contacting a C4-5 hydrocarbon mixt. with N-alkyl-substituted fatty acid amide, N-alkyl-substituted 5-ring alicyclic acid amide, and ROR1(R = C1-6 alkyl; R1 = C2-6 alkyl ester) or R1(OCH2CHR)nOR2 (R = H, CH3; R1,R2 = C1-5 alkyl; n = 1-3). Thus, C4-5 hydrocarbon mixt. contg. conjugated diolefin were contacted with 90wt.% N-alkyl-pyrrolidone and 10wt.% methyl-t-butyl ether or THF to give 74.55wt.% 1.3-butadiene and 4.09 wt.% cis-but-2-ene.
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