상이동촉매에 의한 GROUP 6 금속카르보닐의 CO 치환에 관한 연구(2):반응시간과 촉매량에 의한 영향

양현수; 박하선

Journal of the Korean Industrial and Engineering Chemistry, Vol.3, No.3, 407-411, September, 1992

Export Citation

상이동촉매에 의한 GROUP 6 금속카르보닐의 CO 치환에 관한 연구(2):반응시간과 촉매량에 의한 영향

A Study on CO Substitution of Group 6 Metal Carbonyls by Using Phase Transfer Catalyst(2)

양현수, 박하선

초록

본 연구는 상이동 촉매를 이용하여 group 6 금속 카르보닐 착물(M(CO)₆ [M=Cr, Mo, W]의 CO 리간드를 두자리 전자쌍 주게 리간드(L)인 2, 2'-bipyridine와 2, 2'-biquinoline에 의해서 치환된 M(CO)₄(L)₂를 생성할 때 반응 시간, 촉매의 첨가량, 리간드의 종류가 생성물의 수율에 미치는 영향을 관찰하였다.

The effects of phase transfer catalyst was studied on the substitution of CO ligand of Mo(CO)₆ [M=Cr, Mo, W] with two electron-pairs donating ligands, 2, 2'-bipyridine and 2, 2'-biquinoline. The change of product yield, M(CO) ₄(L)₂, was discussed according to reaction time, mole composition of M(CO)₆, and type of ligand.

[References]

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[1] King RB, Kapoor RN, Inorg. Chem., 8, 2535 (1969)

[2] Dehmlow EV, Angew. Chem.-Int. Edit., 16, 493 (1977)

[3] Hui KY, Shaw BL, J. Org. Chem., 124, 262 (1977)

[4] Brown TL, Bellus PA, Inorg. Chem., 17, 3726 (1978)

[5] Yang HS, Park HS, J. Korean Ind. Eng. Chem., 3(1), 72 (1992)

[6] Yang HS, Park HS, Kim YH, Korean J. Chem. Eng., 9(1), 23 (1992)

[7] Streitwieser AJ, Heathcock CH, "Organic Chemistry," Chap. 31, Macmillan Publishing Co., New York (1981)

[8] Howie RA, McQuillan GP, J. Chem. Soc.-Dalton Trans., 759 (1986)

[9] Manuta DM, Lees AJ, J. Chem. Edu., 64, 637 (1987)