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85977-23-7

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85977-23-7 Usage

Appearance

Pale yellow solid

Molecular weight

305.914 g/mol

Type of compound

Bromoiodofluoroaryl

Usage

Reagent in organic synthesis

Industries

Pharmaceutical and agrochemical

Application

Synthesis of various organic compounds

Research

Development of novel chemical reactions and processes

Unique feature

Trifluoromethyl group

Reactivity and selectivity

Provided by the trifluoromethyl group, making it a valuable tool for synthetic chemists.

Check Digit Verification of cas no

The CAS Registry Mumber 85977-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,7 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85977-23:
(7*8)+(6*5)+(5*9)+(4*7)+(3*7)+(2*2)+(1*3)=187
187 % 10 = 7
So 85977-23-7 is a valid CAS Registry Number.

85977-23-7Downstream Products

85977-23-7Relevant articles and documents

Synthesis of Conformationally Defined Analogues of Norfenfluramine. A Highly Stereospecific Synthesis of Amines from Alcohols in the Benzobicycloheptene System

Grunewald, Gary L.,Paradkar, Vidyadhar M.,Pazhenchevsky, Bharak,Pleiss, Michael A.,Sall, Daniel J.,et al.

, p. 2321 - 2327 (2007/10/02)

The synthesis of 5-, 6-, 7-, and 8-(trifluoromethyl)benzonorbornen-2-yl alcohols 6a-9a (exo) and 11a-14a (endo) and an examination of the stereospecificity of the conversion to amines via phthalimides are reported.The exo alcohols were prepared from 5-(trifluoromethyl)benzonorbornadiene (16) and 6-(trifluoromethyl)benzonorbornadiene (23) by hydroboration-oxidation.The endo alcohols were available from the corresponding exo alcohols by oxidation to the benzonorbornen-2-ones 24 (5-CF3), 25 (6-CF3), 26 (7-CF3), and 27 (8-CF3) followed by diborane reduction.While in the presence of the electron-withdrawing CF3 group the exo alcohols gave predominantly the endo amines, the endo alcohols afforded exclusively the exo amines.

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