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Tert-butyl 5-oxo-2,3-diphenylcyclopentanecarboxylate is a complex organic compound with the molecular formula C20H22O3. It is a white crystalline solid that is soluble in organic solvents. tert-butyl 5-oxo-2,3-diphenylcyclopentanecarboxylate is characterized by a cyclopentane ring with two phenyl groups attached at positions 2 and 3, and a carboxylate group at position 5. The tert-butyl group is attached to the carboxylate, providing steric hindrance and affecting the compound's reactivity and physical properties. It is often used as an intermediate in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.

1772-63-0

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1772-63-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1772-63-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1772-63:
(6*1)+(5*7)+(4*7)+(3*2)+(2*6)+(1*3)=90
90 % 10 = 0
So 1772-63-0 is a valid CAS Registry Number.

1772-63-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butyl 5-oxo-2,3-diphenylcyclopentane-1-carboxylate

1.2 Other means of identification

Product number -
Other names 5-Oxo-2,3-diphenyl-cyclopentancarbonsaeure-tert-butylester

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:1772-63-0 SDS

1772-63-0Downstream Products

1772-63-0Relevant academic research and scientific papers

Stereoselective hydrocoupling of cinnamic acid esters by electroreduction: Application to asymmetric synthesis of hydrodimers

Kise, Naoki,Iitaka, Shumei,Iwasaki, Keisuke,Ueda, Nasuo

, p. 8305 - 8315 (2007/10/03)

The electroreduction of Ar-substituted methyl cinnamates in acetonitrile gave all-trans cyclized hydrodimers stereoselectively (58-90% de). In all cases, small amounts (2-symmetric dl-3,4-diaryladipic acids and trans-3,4-diarylcyclopentanones. The chiral auxiliary [(1R)-exo]-3-exo-(diphenylmethyl)borneol, prepared from (1R)-(+)-camphor, was highly effective for the stereoselective hydrocoupling of its cinnamates by electroreduction. From the resulting hydrodimers, (3R,4R)-3,4-diaryladipic acid esters and (3R,4R)-3,4-diarylhexane-1,6-diols were synthesized in 87-95% ee.

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