Synthesis and X-ray crystal structure of cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)]

Rick W K WONG; Jiang Tao; Daniel W J KWONG; Wong Wing-Tak

doi:10.1016/0277-5387(95)00117-B

Synthesis and X-ray crystal structure of cis-(CO)₄Cr[(Me₃SiN)C(Ph)(NHPPh₂)]

Rick W K WONG^*, Jiang Tao, Daniel W J KWONG, Wong Wing-Tak

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

2 Citations (Scopus)

Abstract

The interaction of (Ph₂PN)C(Ph)[N(SiMe₃)₂] with one equivalent of C₇H₈Cr(CO)₄ in diethyl ether gave cis-(CO)₄Cr[(Me₃SiN)C(Ph)(NHPPh₂)] in good yield. The compound has been fully characterized by analytical, spectroscopic and X-ray diffraction methods. The NH proton of the bidentate iminophosphine ligand undergoes facile deuterium exchange with D₂O at ambient temperature. A 1,3-silyl shift mechanism has been proposed for the formation of the product.

Original language	English
Pages (from-to)	1695-1697
Number of pages	3
Journal	Polyhedron
Volume	14
Issue number	12
DOIs	https://doi.org/10.1016/0277-5387(95)00117-B
Publication status	Published - Jun 1995

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@article{5912698d974244968379ade999e6ac2c,

title = "Synthesis and X-ray crystal structure of cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)]",

abstract = "The interaction of (Ph2PN)C(Ph)[N(SiMe3)2] with one equivalent of C7H8Cr(CO)4 in diethyl ether gave cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)] in good yield. The compound has been fully characterized by analytical, spectroscopic and X-ray diffraction methods. The NH proton of the bidentate iminophosphine ligand undergoes facile deuterium exchange with D2O at ambient temperature. A 1,3-silyl shift mechanism has been proposed for the formation of the product.",

author = "WONG, {Rick W K} and Jiang Tao and KWONG, {Daniel W J} and Wong Wing-Tak",

note = "Funding Information: A~,kno,2,letlgrm~nrs_W.-KW. ong and D. W. J. Kwong thank the Hong Kong Baptist University and the Hong Kong Research Grant Council for financial support. W.- T. Wong thanks the Hong Kong Research Grant Council and the University of Hong Kong for financial support.",

year = "1995",

month = jun,

doi = "10.1016/0277-5387(95)00117-B",

language = "English",

volume = "14",

pages = "1695--1697",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier Ltd.",

number = "12",

}

TY - JOUR

T1 - Synthesis and X-ray crystal structure of cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)]

AU - WONG, Rick W K

AU - Tao, Jiang

AU - KWONG, Daniel W J

AU - Wing-Tak, Wong

N1 - Funding Information: A~,kno,2,letlgrm~nrs_W.-KW. ong and D. W. J. Kwong thank the Hong Kong Baptist University and the Hong Kong Research Grant Council for financial support. W.- T. Wong thanks the Hong Kong Research Grant Council and the University of Hong Kong for financial support.

PY - 1995/6

Y1 - 1995/6

N2 - The interaction of (Ph2PN)C(Ph)[N(SiMe3)2] with one equivalent of C7H8Cr(CO)4 in diethyl ether gave cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)] in good yield. The compound has been fully characterized by analytical, spectroscopic and X-ray diffraction methods. The NH proton of the bidentate iminophosphine ligand undergoes facile deuterium exchange with D2O at ambient temperature. A 1,3-silyl shift mechanism has been proposed for the formation of the product.

AB - The interaction of (Ph2PN)C(Ph)[N(SiMe3)2] with one equivalent of C7H8Cr(CO)4 in diethyl ether gave cis-(CO)4Cr[(Me3SiN)C(Ph)(NHPPh2)] in good yield. The compound has been fully characterized by analytical, spectroscopic and X-ray diffraction methods. The NH proton of the bidentate iminophosphine ligand undergoes facile deuterium exchange with D2O at ambient temperature. A 1,3-silyl shift mechanism has been proposed for the formation of the product.

UR - http://www.scopus.com/inward/record.url?scp=58149364559&partnerID=8YFLogxK

U2 - 10.1016/0277-5387(95)00117-B

DO - 10.1016/0277-5387(95)00117-B

M3 - Journal article

AN - SCOPUS:58149364559

SN - 0277-5387

VL - 14

SP - 1695

EP - 1697

JO - Polyhedron

JF - Polyhedron

IS - 12

ER -

Synthesis and X-ray crystal structure of cis-(CO)₄Cr[(Me₃SiN)C(Ph)(NHPPh₂)]

Abstract

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