All In One IT Solution

Buku Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

Add to wishlistAdded to wishlistRemoved from wishlist 0

Rp149,000.00

Categories: , ,

Jual Buku
Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

Author:Sohail Anjum Shahzad

Language: eng

Format: epub

Publisher: Springer Berlin Heidelberg, Berlin, Heidelberg

WE ONLY SELL HIGH QUALITY REPRINTED BOOKS, at AFFORDABLE PRICE

Ingin dalam bentuk ebook? Order disini>>

Kwalitas Reprint Book Bukan Buku Original (Kwalitas hampir setara)

Diprint dengan mesin terbaik, Mengunakan Lem Panas Press laminasi sehingga cover lebih lengket
#Ukuran B5 (Standart Buku Original)
#Kertas Bookpaper/HVS Lebih baik untuk mata, tidak menyebabkan mata cepat lelah,
#Mengunakan Kwalitas kertas terbaik
#Kwalitas tinta tajam dan bagus (mirip Original)
#Cover dengan Softcover, jika anda membutuhkan hardcover silahkan request
#Packing sudah include Bubble Wrap dan EXTRA SAFETY untuk Hard Cover, 100% AMAN

Ingin Buku Original yang tersedia cek disini>> 

Melayani Juga
Jual Buku Import Original
Jual ebook Buku
Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

4.3.1 Cyclisation Reactions with Internal Nucleophiles

The intramolecular selenenylation-deselenenylation reaction allows a range of isocoumarins to be formed using a carboxylic acid as an internal nucleophile. The process can occur due to the acid moiety in the ortho-position of the starting material and the presence of a hydrogen atom β-to the selenide in 303. Once the selenium electrophile has added to the alkene and the cyclisation has occured, the presence of an oxidant allows the selenide to convert to either the selenoxide or a good leaving group, which can undergo elimination processes called selenoxide elimination or deselenenylation (Scheme 4.18).

Scheme 4.18Diphenyl diselenide catalysed synthesis of isocoumarins 304

 

##Sample Book

[ux_instagram_feed username=”#kotabook”]

Jual Buku
Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

jual Buku
Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad murah, jual ebook murah, jual ebook import, jual buku import, jual buku Buku
Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

 

Home

>

Science & Math

Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad

Author:Sohail Anjum Shahzad , Date: September 29, 2019

,Views: 15

Author:Sohail Anjum Shahzad

Language: eng

Format: epub

Publisher: Springer Berlin Heidelberg, Berlin, Heidelberg
4.3.1 Cyclisation Reactions with Internal Nucleophiles

The intramolecular selenenylation-deselenenylation reaction allows a range of isocoumarins to be formed using a carboxylic acid as an internal nucleophile. The process can occur due to the acid moiety in the ortho-position of the starting material and the presence of a hydrogen atom β-to the selenide in 303. Once the selenium electrophile has added to the alkene and the cyclisation has occured, the presence of an oxidant allows the selenide to convert to either the selenoxide or a good leaving group, which can undergo elimination processes called selenoxide elimination or deselenenylation (Scheme 4.18).

Scheme 4.18Diphenyl diselenide catalysed synthesis of isocoumarins 304

Loading…

Download

Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad.epub

Copyright Disclaimer:

This site does not store any files on its server. We only index and link
to content provided by other sites. Please contact the content providers
to delete copyright contents if any and email us, we’ll remove relevant
links or contents immediately.

User Reviews

0.0 out of 5
0
0
0
0
0
Write a review

There are no reviews yet.

Be the first to review “Buku Novel Selenium-Mediated Rearrangements and Cyclisations by Sohail Anjum Shahzad”

Your email address will not be published. Required fields are marked *

Review Kami

About US

Hubungi Kami

Alamat

Jl. Tenggilis Mulya 76 Surabaya

Jawatimur, 60235 Maps Click



5
5.0 rating
kotacom.id diberi skor 5 dari 5 (Oleh 9 Customer kami)


Logo
Enable registration in settings - general
Butuh Bantuan? Whatsapp Kami