DIALKYLAMINOPHOSPHORUS METAL-CARBONYLS .10. PHOSPHORUS-BRIDGING CARBONYL EXPULSION IN REACTIONS OF ALDEHYDES AND KETONES WITH (ISO-PR2NP)2COFE2(CO)6

被引：13

作者：

KING, RB ^{[1
]}

BHATTACHARYYA, NK ^{[1
]}

HOLT, EM ^{[1
]}

机构：

[1] OKLAHOMA STATE UNIV,DEPT CHEM,STILLWATER,OK 74078

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 421卷 / 2-3期

关键词：

D O I：

10.1016/0022-328X(91)86409-J

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reactions of the phosphorus-bridging carbonyl derivative (iPr2NP)2COFe2(CO)6 with the aldehydes and ketones RR'C = O (R = R' = H, Ph; R = Ph, R'= H, Me; R + R' = (CH2)5) in boiling toluene give derivatives of the type [((i)Pr2NP)2OCRR']Fe2(CO)6. X-ray diffraction of [(iPr2NP)2OCHPh]Fe2-(CO)6 (triclinic, space group P1BAR; a = 17.713(8), b = 12.767(5), c = 16.868(14) angstrom, alpha = 112.51(6), beta = 79.61(5), gamma = 68.73(5)-degrees, Z = 4) indicates expulsion of the phosphorus-bridging carbonyl followed by addition of the phosphorus atoms across the aldehyde or ketone carbonyl. The resulting central Fe2P2OC unit in the structure contains an Fe-Fe bond, four Fe-P bonds, no P-P bond, and a C-O single bond.

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页码：247 / 256

页数：10

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