474082-75-2

Upstream product

• 64730-60-5 1,6-bis(diphenylphosphino)-trans-hex-3-ene 

Downstream Products

• 474082-81-0 OsH(H₂)(P(C₆H₅)3)((C₆H₅)2PCH₂CH₂CHCHCH₂CH₂P(C₆H₅)2)⁽¹⁺⁾*CF₃SO₃^(1-)=OsH(H₂)(((C₆H₅)2PCH₂CH₂CH)2)(P(C₆H₅)3)CF₃SO₃ 

Relevant academic research and scientific papers

Synthesis and characterization of dihydrogen(olefin)osmium complexes with (E)-Ph2P(CH2)2CH=CH (CH2)2PPh2

Treatment of [OsClH3(PPh3)3] with (E)-Ph2P(CH2)2CH= CH(CH2)2PPh2 produced [OsClH(PPh3){Ph2P(CH2)2CH= CH(CH2)2PPh2}], which reacted with HOTf to give the dihydrogen(olefin) complex [OsCl(H2)(PPh3){Ph2P (CH2)2CH= CH(CH2)2PPh2}]OTf. Treatment of the latter complex with H2 did not result in hydrogenation of the olefin double bond, but gave the (hydrido)dihydrogen complex [OsH(H2)-(PPh3){Ph2P (CH2)2CH=CH(CH2)2 PPh2}]OTf. A density functional theory study suggested that hydrogenation of the double bond in [OsCl(H2)(PPh3){Ph2P (CH2)2CH= CH(CH2)2PPh2}]OTf was thermodynamically feasible but kinetically unfavorable. Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002.