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1883-32-5

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1883-32-5 Usage

Description

2,2-Diphenylethanol is an organic compound that is known for its participation in the Meerwein-Ponndorf-Verley type reduction reaction of trans-stilbene oxide with boron triisopropoxide in tetrahydrofuran. It is characterized by its white powder form.

Uses

Used in Chemical Synthesis:
2,2-Diphenylethanol is used as a reagent in the chemical synthesis process for its ability to participate in Meerwein-Ponndorf-Verley type reduction reactions. This application is significant for the production of various chemical compounds and intermediates.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 2,2-Diphenylethanol is used as a building block for the synthesis of various pharmaceutical compounds. Its chemical properties make it a valuable component in the development of new drugs and medications.
Used in Research and Development:
2,2-Diphenylethanol is also utilized in research and development settings, where its unique chemical properties are explored for potential applications in creating new materials, improving existing synthesis methods, and understanding the underlying chemistry of various reactions.
Used in Cosmetics Industry:
In the cosmetics industry, 2,2-Diphenylethanol may be used as an ingredient in the formulation of various cosmetic products due to its white powder form and chemical stability. It can contribute to the texture, consistency, or other properties of the final product.
Please note that the specific applications and reasons for using 2,2-Diphenylethanol may vary depending on the industry and the specific requirements of the products or processes involved. The provided uses are based on the general information given in the materials and may not cover all possible applications.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 5694, 1956 DOI: 10.1021/ja01602a063The Journal of Organic Chemistry, 26, p. 4199, 1961 DOI: 10.1021/jo01069a005

Check Digit Verification of cas no

The CAS Registry Mumber 1883-32-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1883-32:
(6*1)+(5*8)+(4*8)+(3*3)+(2*3)+(1*2)=95
95 % 10 = 5
So 1883-32-5 is a valid CAS Registry Number.
InChI:InChI=1/C14H14O/c15-11-14(12-7-3-1-4-8-12)13-9-5-2-6-10-13/h1-10,14-15H,11H2

1883-32-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2-DIPHENYLETHANOL

1.2 Other means of identification

Product number -
Other names 2,2-DIPHENYL ETHANOL

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1883-32-5 SDS

1883-32-5Relevant articles and documents

A practical decarboxylative hydroxylation of carboxylic acids

Barton, Derek H. R.,Gero, Stephane D.,Holliday, Pascale,Quiclet-Sire, Beatrice,Zard, Samir Z.

, p. 6751 - 6756 (1998)

Irradiation of esters of N-hydroxy-2-thiazolinethione under air or oxygen at room temperature in the presence of tert-dodecanethiol affords the corresponding nor-alcohols after a reductive work-up.

Method for activation and recycling of trityl resins

Redwan, Itedale Namro,Gr?tli, Morten

, p. 7071 - 7075 (2012)

This note describes a rapid and mild strategy for the loading of alcohols and anilines onto a polystyrene triphenylmethyl (trityl) resin. High loadings were obtained in a matter of minutes by treating resin-bound trityl chloride with triethyloxonium tetrafluoroborate followed by alcohols or anilines. Yields were comparable or better than known literature methods. Recycling of the recovered resin was also possible using the developed method.

Reduction of carbonyl compounds via hydrosilylation catalyzed by well-defined PNP-Mn(I) hydride complexes

Weber, Stefan,Iebed, Dina,Glatz, Mathias,Kirchner, Karl

, p. 635 - 639 (2021/06/17)

Reduction reactions of unsaturated compounds are fundamental transformations in synthetic chemistry. In this context, the reduction of polarized double bonds such as carbonyl or C=C motifs can be achieved by hydrogenation reactions. We describe here a highly chemoselective Mn(I)-based PNP pincer catalyst for the hydrosilylation of aldehydes and ketones employing polymethylhydrosiloxane (PMHS) as inexpensive hydrogen donor. Graphic abstract: [Figure not available: see fulltext.]

Uranyl(VI) Triflate as Catalyst for the Meerwein-Ponndorf-Verley Reaction

Kobylarski, Marie,Monsigny, Louis,Thuéry, Pierre,Berthet, Jean-Claude,Cantat, Thibault

supporting information, p. 16140 - 16148 (2021/11/01)

Catalytic transformation of oxygenated compounds is challenging in f-element chemistry due to the high oxophilicity of the f-block metals. We report here the first Meerwein-Ponndorf-Verley (MPV) reduction of carbonyl substrates with uranium-based catalysts, in particular from a series of uranyl(VI) compounds where [UO2(OTf)2] (1) displays the greatest efficiency (OTf = trifluoromethanesulfonate). [UO2(OTf)2] reduces a series of aromatic and aliphatic aldehydes and ketones into their corresponding alcohols with moderate to excellent yields, using iPrOH as a solvent and a reductant. The reaction proceeds under mild conditions (80 °C) with an optimized catalytic charge of 2.3 mol % and KOiPr as a cocatalyst. The reduction of aldehydes (1-10 h) is faster than that of ketones (>15 h). NMR investigations clearly evidence the formation of hemiacetal intermediates with aldehydes, while they are not formed with ketones.

Catalytic C-C coupling of diazo compounds with arylboronic acids: Using surface modified sewage sludge as catalyst

Huang, Fei,Huang, He,Hughes, Timothy,Xie, Yuxing,Xu, Jun,Yu, Yang,Zhang, Zhipeng

supporting information, p. 4165 - 4173 (2020/07/14)

A green, mild and efficient synthesis of diarylmethines using sewage sludge-derived carbonaceous materials (SW) by perchloric acid catalyzed coupling reactions between diazo compounds and arylboronic acids was developed. The reaction shows a high level of functional tolerance and a broad substrate scope. Furthermore, the highly selective 1,2-alkyl shift products were furnished through the sterically demanding R4, R5 migration of diazo compounds (3-diazochromanone). The structures of 1,2-shift products have been further confirmed by single-crystal X-ray analysis. Significantly, the synthesis of the core structures of darifenacin (a clinical drug for overactive bladder syndrome, OAB) and diclofensine (a stimulant drug showing antidepressant and monoamine reuptake inhibitor activity) further demonstrated the efficacy and synthetic potential of this method. This journal is

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