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101859-16-9

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101859-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101859-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,8,5 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 101859-16:
(8*1)+(7*0)+(6*1)+(5*8)+(4*5)+(3*9)+(2*1)+(1*6)=109
109 % 10 = 9
So 101859-16-9 is a valid CAS Registry Number.

101859-16-9SDS

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 (1R,2S)-2-prop-2-ynylcyclohexan-1-ol

1.2 Other means of identification

Product number -
Other names trans-2-(2-propynyl)-1-cyclohexanol

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:101859-16-9 SDS

101859-16-9Relevant articles and documents

Bismuth(iii)-catalyzed cycloisomerization and (hetero)arylation of alkynols: Simple access to 2-(hetero)aryl tetrahydrofurans and tetrahydropyrans

Nakate, Ashwini K.,Pratapure, Madhukar S.,Kontham, Ravindar

supporting information, p. 3229 - 3240 (2018/05/15)

2-(Hetero)aryl tetrahydrofurans and tetrahydropyrans were successfully synthesized using Bi(OTf)3-catalyzed hydroalkoxylation (cycloisomerization) of alkynols (via 5 or 6 exo-dig cyclization) and intermolecular (hetero)arylation. This reaction involves a highly efficient cascade process, where initially the alkynol undergoes a cycloisomerization step via activation of the triple bond and generates the oxocarbenium ion, which subsequently participates in the (hetero)hydroarylation step with electron-rich arenes. Simple to complex suitably functionalized alkynols (4-pentyn-1-ols and 5-hexyn-1-ols) and electron-rich aromatic compounds were found to be reliable substrates in this cascade transformation and furnished a wide range of oxygen heterocycles. This practical tandem process provides a means to build libraries related to pharmacologically active molecules and natural product like scaffolds.

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