Cas 786695-72-5,(2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran

786695-72-5

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Basic information

Product Name: (2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran
Synonyms: (2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran
CAS NO:786695-72-5
Molecular Formula:
Molecular Weight: 320.431
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran(CAS DataBase Reference)
NIST Chemistry Reference: (2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran(786695-72-5)
EPA Substance Registry System: (2S,4S,6R)-4-(benzyloxy)-2-(E)-styryl-6-vinyltetrahydro-2H-pyran(786695-72-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 786695-72-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 786695-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,6,6,9 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 786695-72:
(8*7)+(7*8)+(6*6)+(5*6)+(4*9)+(3*5)+(2*7)+(1*2)=245
245 % 10 = 5
So 786695-72-5 is a valid CAS Registry Number.

786695-72-5Upstream product

786695-72-5Downstream Products

786695-90-7 (2R,4S,6R)-2-phenyl-6-(4-phenylbutyl)-1,3-dioxane-4-ethanol

786695-72-5Relevant academic research and scientific papers

CATALYSTS FOR METATHESIS REACTIONS INCLUDING ENANTIOSELECTIVE OLEFIN METATHESIS, AND RELATED METHODS

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Page/Page column 24-26, (2011/04/18)

The present invention provides compositions comprising metal complexes, and related methods. In some embodiments, metal complexes of the invention may be useful as catalysts for chemical reactions, including metathesis reactions, wherein the catalysts exhibit enhanced activity and stereoselectivity. In some embodiments, the invention may advantageously provide metal complexes comprising a stereogenic metal atom. Such metal complexes may be useful in enantioselective catalysis.

Comparison of Ru- and Mo-based chiral olefin metathesis catalysts. Complementarity in asymmetric ring-opening/cross-metathesis reactions of oxa- and azabicycles

Cotez, G. Alex,Baxter, Carl A.,Schrock, Richard R.,Hoveyda, Amir H.

, p. 2871 - 2874 (2008/02/07)

A comparative study of chiral Mo- and Ru-based catalysts to promote enantioselective synthesis of 2,6-disubstituted pyrans and piperidines through asymmetric ring-opening/cross-metathesis (AROM/CM) reactions is presented. These studies demonstrate the cri

Efficient enantioselective synthesis of functionalized tetrahydropyrans by Ru-catalyzed asymmetric ring-opening metathesis/cross-metathesis (AROM/CM)

Gillingham, Dennis G.,Kataoka, Osamu,Garber, Steven B.,Hoveyda, Amir H.

, p. 12288 - 12290 (2007/10/03)

An efficient method for enantioselective synthesis of highly functionalized pyrans (up to 98% ee) through Ru-catalyzed asymmetric ring-opening metathesis/cross-metathesis is described. Reactions are promoted by a recyclable chiral Ru-chloride or a new chiral Ru-iodide complex; the latter catalyst is less efficient but gives rise to significantly higher levels of enantioselectivity. Catalytic reactions can be performed in undistilled solvent and with a wide range of substrates, including those that contain secondary and tertiary alcohols. Representative regioselective functionalizations that highlight the utility of the catalytic method are also presented. Copyright

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