Journal of organometallic chemistry

W (CO) 3 (PMTA= MeN (CH 2 CH 2 NME 2) 2) as a starting material for syntheses of W (CO) 3 (PR 3) 3, W (CO) 3 (η 6-arene,) and the protonated W (H)(CO) 3 (PR 3)+ …

V Zanotti, V Rutar, RJ Anelici

Index: Zanotti, Valerio; Rutar, V.; Angelici, Robert J. Journal of Organometallic Chemistry, 1991 , vol. 414, # 2 p. 177 - 191

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Citation Number: 22

Abstract

Abstract A new and improved method for the synthesis of M (CO) 3 (PMTA)(M= W, Mo) from M (CO) 6 and PMTA (MeN (CH 2 Ch 2 NMe 2) 2) is described. The tridentate nitrogen ligand in W (CO) 3 (PMTA) is replaced, under relatively mild conditions, by tertiary phosphines (PME 3, PEt 3, PMe 2 Ph, PMePh 2, PhP (CH 2 CH 2 PPh 2) 2, CH 3 C (CH 2 PPh 2) 3, and Ph 2 P (CH 2) n PPh 2 where n= 1, 2) and arenes (C 6 H 6, MeC 6 H 5, p-Me 2 C 6 H 4, C ...