Can I read Synthesis and photolysis of [M(CO)3H]2(η5,η5-C5H4CH2C5H4), where M=Mo and W. Photochemical ‘twist’ rearrangement of M2(CO)6 (η5,η5-C5H4CH2C5H4) to give [M(CO)3][M(CO)3H](η5,η5:η1-C5H4CH2C5H3), where M=Mo and W. The molecular structure [Mo(CO)3][Mo(CO)3Cl](η5,η5:η1-C5H4CH2C5H3) on EtoBox?

Synthesis and photolysis of [M(CO)3H]2(η5,η5-C5H4CH2C5H4), where M=Mo and W. Photochemical ‘twist’ rearrangement of M2(CO)6 (η5,η5-C5H4CH2C5H4) to give [M(CO)3][M(CO)3H](η5,η5:η1-C5H4CH2C5H3), where M=Mo and W. The molecular structure [Mo(CO)3][Mo(CO)3Cl](η5,η5:η1-C5H4CH2C5H3) by Thomas E. Bitterwolf; Abdul Saygh; Jay L. Haener; Ricardo Fierro; Joyce E. Shade; Arnold L. Rheingold; Louise Liable-Sands; Helmut G. Alt is a Chemistry article available to read on EtoBox.

What is Synthesis and photolysis of [M(CO)3H]2(η5,η5-C5H4CH2C5H4), where M=Mo and W. Photochemical ‘twist’ rearrangement of M2(CO)6 (η5,η5-C5H4CH2C5H4) to give [M(CO)3][M(CO)3H](η5,η5:η1-C5H4CH2C5H3), where M=Mo and W. The molecular structure [Mo(CO)3][Mo(CO)3Cl](η5,η5:η1-C5H4CH2C5H3) about?

M 2 (CO) 6 (h 5 ,h 5 -C 5 H 4 CR 2 C 5 H 4 ), where R 0/H, M0/Mo, 1, or W, 2, undergo protonation by HCF 3 SO 3 at the MÃ/M bond to give [M 2 (CO) 6 (m-H)(h 5 ,h 5 -C 5 H 4 CH 2 C 5 H 4 )] ' which have been characterized by 1 H NMR. Reduction of 1 and 2 with sodium potassium alloy followed by reaction with acid gives the bis(metal-hydride) compounds [M(CO) 3 H] 2 (h 5 ,h 5 -C 5 H 4 CH 2 C 5 H 4 ). These bis(metalhydride) species are stable in solution in the dark but undergo hydrogen loss to reform 1 and 2 when exposed to room light. 1 and 2 undergo photochemical rearrangement to the 'twist' products [M(CO) 3 ][M(CO) 3 H](h 5 ,h 5 :h 1 -C 5 H 4 CH 2 C 5 H 3 ). The tungsten product is thermally stable for several hours, but the molybdenum products rapidly return to 1. The molybdenum 'twist' products of 1 and 3, R 0/CH 3 , M0/Mo, may be efficiently trapped as their chlorides by carrying out the photolysis in 20% CHCl 3 in benzene. Photochemical studies of the efficiency of this reaction as a function of wavelength indicate that the 'twist' reaction requires photolysis into the higher energy band at 380 nm and does not proceed upon photolysis into the lower energy transition at 529 nm

Who reads Synthesis and photolysis of [M(CO)3H]2(η5,η5-C5H4CH2C5H4), where M=Mo and W. Photochemical ‘twist’ rearrangement of M2(CO)6 (η5,η5-C5H4CH2C5H4) to give [M(CO)3][M(CO)3H](η5,η5:η1-C5H4CH2C5H3), where M=Mo and W. The molecular structure [Mo(CO)3][Mo(CO)3Cl](η5,η5:η1-C5H4CH2C5H3)?

Author

Thomas E. Bitterwolf; Abdul Saygh; Jay L. Haener; Ricardo Fierro; Joyce E. Shade; Arnold L. Rheingold; Louise Liable-Sands; Helmut G. Alt

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)

Published

2002

Language

EN

Field

Chemistry (Physical Sciences)