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73022

Sigma-Aldrich

2,6-Diisopropylphenylimido-neophylidene[(S)-(−)-BIPHEN]molybdenum(VI)

ringclosing metathesis catalyst, ≥95.0% (C)

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Synonym(s):
(S)-Schrock-Hoveyda Catalyst
Empirical Formula (Hill Notation):
C46H61MoNO2
CAS Number:
205815-80-1
Molecular Weight:
755.92
MDL number:
MFCD01862462
UNSPSC Code:
12352005
PubChem Substance ID:
57652352
NACRES:
NA.22

Quality Level

100

Assay

≥95.0% (C)

form

solid

storage temp.

2-8°C

SMILES string

CC(C)c1cccc(C(C)C)c1N=[Mo]2(Oc3c(cc(C)c(C)c3-c4c(C)c(C)cc(c4O2)C(C)(C)C)C(C)(C)C)=CC(C)(C)c5ccccc5

InChI

1S/C24H34O2.C12H17N.C10H12.Mo/c1-13-11-17(23(5,6)7)21(25)19(15(13)3)20-16(4)14(2)12-18(22(20)26)24(8,9)10;1-8(2)10-6-5-7-11(9(3)4)12(10)13;1-10(2,3)9-7-5-4-6-8-9;/h11-12,25-26H,1-10H3;5-9H,1-4H3;1,4-8H,2-3H3;/q;;;+2/p-2

InChI key

YLWIQLXPHIAIEN-UHFFFAOYSA-L

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Catalyst for the enantioselective olefin metathesis

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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G.S. Weatherhead et al.
Tetrahedron Letters, 41, 9553-9553 (2000)
D S La et al.
Journal of the American Chemical Society, 123(32), 7767-7778 (2001-08-09)
Studies regarding the first examples of catalytic asymmetric ring-opening metathesis (AROM) reactions are detailed. This enantioselective cleavage of norbornyl alkenes is followed by an intermolecular cross metathesis with a terminal olefin partner; judicious selection of olefin is required so that
D. S. La et al.
Journal of the American Chemical Society, 120, 9720-9720 (1998)

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