Oxidative Syntheses of Cyclopentadienyl η 2-acyl Complexes and Stereospecific Conversion To An η 2-ylide Complex: X-ray Crystal Structures of Cp(no)(i)mo(η 2-c(o)-p-tol) and Cp(no)(i)mo(η 2-c(o)(pme3)-p-tol)

Peter V. Bonnesen; Paul K. Yau; William H. Hersh

doi:10.1021/om00150a039

Oxidative Syntheses of Cyclopentadienyl η ²-acyl Complexes and Stereospecific Conversion To An η ²-ylide Complex: X-ray Crystal Structures of Cp(no)(i)mo(η ²-c(o)-p-tol) and Cp(no)(i)mo(η ²-c(o)(pme₃)-p-tol)

Peter V. Bonnesen
, Paul K. Yau
, William H. Hersh

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

Reaction of either Cp(NO)Mo(η ²)-C(O)-p-tol)-Fe(CO)₂Cp (3) (p-tol = p-tolyl) or Cp(CO)(NO)Mo=C-(OLi)R (1) with I₂gives the η ²-acyl complexes Cp(NO)-(i)mo(η ²-C(O)R (4) (R = p-tol, 4-t-BuC₆H₄, Me). Oxidation of 4 (R = aryl) gives carboxylato complex 5, while reaction of 4 (R = p-tol) with PMe₃gives at least a 95:5 ratio of diastereomers of the ylide complex Cp(NOXI)Mo(η ²-C-(0)(PMe₃)-p-tol) (6).

Original language	English
Pages (from-to)	1587-1590
Number of pages	4
Journal	Organometallics
Volume	6
Issue number	7
DOIs	https://doi.org/10.1021/om00150a039
State	Published - Jul 1 1987
Externally published	Yes

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@article{2a5c134e0dc843bf98d3b61bdde54511,

title = "Oxidative Syntheses of Cyclopentadienyl η 2-acyl Complexes and Stereospecific Conversion To An η 2-ylide Complex: X-ray Crystal Structures of Cp(no)(i)mo(η 2-c(o)-p-tol) and Cp(no)(i)mo(η 2-c(o)(pme3)-p-tol)",

abstract = "Reaction of either Cp(NO)Mo(η 2)-C(O)-p-tol)-Fe(CO)2Cp (3) (p-tol = p-tolyl) or Cp(CO)(NO)Mo=C-(OLi)R (1) with I2gives the η 2-acyl complexes Cp(NO)-(i)mo(η 2-C(O)R (4) (R = p-tol, 4-t-BuC6H4, Me). Oxidation of 4 (R = aryl) gives carboxylato complex 5, while reaction of 4 (R = p-tol) with PMe3gives at least a 95:5 ratio of diastereomers of the ylide complex Cp(NOXI)Mo(η 2-C-(0)(PMe3)-p-tol) (6).",

author = "Bonnesen, \{Peter V.\} and Yau, \{Paul K.\} and Hersh, \{William H.\}",

year = "1987",

month = jul,

day = "1",

doi = "10.1021/om00150a039",

language = "English",

volume = "6",

pages = "1587--1590",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "7",

}

Oxidative Syntheses of Cyclopentadienyl η ²-acyl Complexes and Stereospecific Conversion To An η ²-ylide Complex: X-ray Crystal Structures of Cp(no)(i)mo(η ²-c(o)-p-tol) and Cp(no)(i)mo(η ²-c(o)(pme₃)-p-tol). / Bonnesen, Peter V.; Yau, Paul K.; Hersh, William H.
In: Organometallics, Vol. 6, No. 7, 01.07.1987, p. 1587-1590.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Oxidative Syntheses of Cyclopentadienyl η 2-acyl Complexes and Stereospecific Conversion To An η 2-ylide Complex

T2 - X-ray Crystal Structures of Cp(no)(i)mo(η 2-c(o)-p-tol) and Cp(no)(i)mo(η 2-c(o)(pme3)-p-tol)

AU - Bonnesen, Peter V.

AU - Yau, Paul K.

AU - Hersh, William H.

PY - 1987/7/1

Y1 - 1987/7/1

N2 - Reaction of either Cp(NO)Mo(η 2)-C(O)-p-tol)-Fe(CO)2Cp (3) (p-tol = p-tolyl) or Cp(CO)(NO)Mo=C-(OLi)R (1) with I2gives the η 2-acyl complexes Cp(NO)-(i)mo(η 2-C(O)R (4) (R = p-tol, 4-t-BuC6H4, Me). Oxidation of 4 (R = aryl) gives carboxylato complex 5, while reaction of 4 (R = p-tol) with PMe3gives at least a 95:5 ratio of diastereomers of the ylide complex Cp(NOXI)Mo(η 2-C-(0)(PMe3)-p-tol) (6).

AB - Reaction of either Cp(NO)Mo(η 2)-C(O)-p-tol)-Fe(CO)2Cp (3) (p-tol = p-tolyl) or Cp(CO)(NO)Mo=C-(OLi)R (1) with I2gives the η 2-acyl complexes Cp(NO)-(i)mo(η 2-C(O)R (4) (R = p-tol, 4-t-BuC6H4, Me). Oxidation of 4 (R = aryl) gives carboxylato complex 5, while reaction of 4 (R = p-tol) with PMe3gives at least a 95:5 ratio of diastereomers of the ylide complex Cp(NOXI)Mo(η 2-C-(0)(PMe3)-p-tol) (6).

UR - https://www.scopus.com/pages/publications/0038785036

U2 - 10.1021/om00150a039

DO - 10.1021/om00150a039

M3 - Article

AN - SCOPUS:0038785036

SN - 0276-7333

VL - 6

SP - 1587

EP - 1590

JO - Organometallics

JF - Organometallics

IS - 7