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6-Oxa-2-azaspiro[4.5]dec-3-ene-4-carboxylic acid, 7-methoxy-1,9-dioxo-3-phenyl-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

86236-63-7

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86236-63-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86236-63-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,3 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86236-63:
(7*8)+(6*6)+(5*2)+(4*3)+(3*6)+(2*6)+(1*3)=147
147 % 10 = 7
So 86236-63-7 is a valid CAS Registry Number.

86236-63-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-ethoxycarbonyl-7-methoxy-1,9-dioxo-3-phenyl-6-oxa-2-azaspiro<4,5>dec-3-ene

1.2 Other means of identification

Product number -
Other names 7-Methoxy-1,9-dioxo-3-phenyl-6-oxa-2-aza-spiro[4.5]dec-3-ene-4-carboxylic acid ethyl ester

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:86236-63-7 SDS

86236-63-7Downstream Products

86236-63-7Relevant academic research and scientific papers

FACTORS CONTROLLING C=C VS. C=O ATTACK IN CYCLOADDITION OF A 1,3-DIENE TO AN AMBIDENT DIENOPHILE. DIELS-ALDER REACTION OF 2-PHENYL-Δ2-PYRROLINE-4,5-DIONES

Sano, Takehiro,Toda, Jun,Tsuda, Yoshisuke

, p. 356 - 359 (2007/10/02)

The cycloaddition using an enone as a dienophile is on a balance with the normal C=C attack (ene-addition) and the unusual C=O attack (one-addition) of a diene.Steric hindrance on the C=C (caused by such phenomena as restricted free rotation of the substituent on C=C) retards the C=C attack, thus increasing the ratio of one-addition.Lewis acids greatly increase not only the reactivity of C=O but also the ratio of one-addition.KEYWORDS --- 1-methoxy-3-trimethylsilyloxybutadiene; Diels-Alder reaction; dioxopyrroline; ambident dienophile; ene-addition; one-addition; steric hindrance; Lewis acid

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