Welcome to LookChem.com Sign In|Join Free
  • or
1(2H)-Naphthalenone, 3,4,4a,5,8,8a-hexahydro-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70749-10-9

Post Buying Request

70749-10-9 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

70749-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70749-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,4 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70749-10:
(7*7)+(6*0)+(5*7)+(4*4)+(3*9)+(2*1)+(1*0)=129
129 % 10 = 9
So 70749-10-9 is a valid CAS Registry Number.

70749-10-9Relevant academic research and scientific papers

Diels-Alder Reactions of Cycloalkenones. 1. Preparation and Structure of the Adducts

Fringuelli, Francesco,Pizzo, Ferdinando,Taticchi, Aldo,Halls, Timothy D. J.,Wenkert, Ernest

, p. 5056 - 5065 (1982)

Uncatalyzed and aluminum chloride induced Diels-Alder reactions of 2-cyclopentenones, 2-cyclohexenones, and 2-cycloheptenones with 1,3-butadiene, isoprene, and (E)-piperylene are described.Structure analysis of the adducts and their hydrogenation products by standard means and 13C NMR spectroscopy is presented.

A Change from Kinetic to Thermodynamic Control Enables trans-Selective Stereochemical Editing of Vicinal Diols

Gu, Xin,Wendlandt, Alison E.,Zhang, Yu-An

supporting information, p. 599 - 605 (2022/01/03)

Here, we report the selective, catalytic isomerization of cis-1,2-diols to trans-diequatorial-1,2-diols. The method employs triphenylsilanethiol (Ph3SiSH) as a catalyst and proceeds under mild conditions in the presence of a photoredox catalyst and under

A straightforward route to functionalized trans-diels-alder motifs

Lee, Jun Hee,Zhang, Yandong,Danishefsky, Samuel J.

supporting information; experimental part, p. 14330 - 14333 (2010/12/25)

A sequence consisting of a Lewis acid-catalyzed Diels-Alder reaction on a 2-halocyclohexenone, followed by reductive alkylation, provides a route to trans-fused octalinones bearing angular methyl groups with functionality corresponding to that which would have been possible from a trans-directed Diels-Alder reaction.

Palladium-mediated transannular cyclizations of medium-ring olefinic enolsilanes

Kende, Andrew S.,Nelson, Clara E. Mota,Fuchs, Sébastien

, p. 8149 - 8152 (2007/10/03)

Medium-ring olefinic ketone and lactone enolsilanes were subjected to palladium(II)-mediated cycloalkenylation conditions. Diverse bicyclic ring products were obtained in moderate to good yields. The effect of olefin geometry and ring size is discussed.

Diels-Alder Reactions of Cycloalkenones. 12. Reaction of trans-Δ1,2-3-Octalone with (E)-Piperylene

Angell, E. Charles,Fringuelli, Francesco,Pizzo, Ferdinando,Taticchi, Aldo,Wenkert, Ernest

, p. 1424 - 1426 (2007/10/02)

The Diels-Alder reaction of (E)-piperylene with trans-Δ1,2-3-octalone under aluminum chloride catalysis is described and structure analysis of the adducts by NMR spectroscopy is presented.The diastereofacial selectivity of the reaction is discu

Enzymes in organic synthesis. 37. Preparation and characterization of potential decalindione substrates of horse liver alcohol dehydrogenase

Jones, J. Bryan,Dodds, David R.

, p. 2397 - 2404 (2007/10/02)

The preparations of ten decalindiones for investigation as substrates of horse liver alcohol dehydrogenase are reported.The structure characterizations include clarifications of some ambiguities in the decalin literature.

Diels-Alder Reactions of Cycloalkenones. 3. Effects of Specific Reaction Parameters

Fringuelli, Francesco,Pizzo, Ferdinando,Taticchi, Aldo,Wenkert, Ernest

, p. 2802 - 2808 (2007/10/02)

The effects of the Lewis acid-ketone complexation time and temperature, the nature and amount of catalyst, and the concentrations of ketone and diene on the Diels-Alder reactions of 2-cyclopentenones, 2-cyclohexenones, and 2-cycloheptenones with 1,3-butadiene, isoprene, and (E)-piperylene are described.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 70749-10-9