𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of (.+-.) Ethyl 2,2-Bis(diethoxyphosphoryl)cyclopropane Carboxylates.

✍ Scribed by Joel Guervenou; Helene Couthon-Gourves; Jean-Philippe Gourves; Bernard Corbel


Publisher
John Wiley and Sons
Year
2010
Weight
29 KB
Volume
33
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Polar substituent effects on 13C NMR spe
✍ Yoshiaki Kusuyama; Satoru Inoshita; Ginjiro Okada; Minoru Yanagi; Kenjiro Tokami πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons 🌐 English βš– 212 KB

## Abstract ^13^C FT NMR spectra of ethyl __cis__‐2‐substituted cyclopropanecarboxylates were obtained in chloroform‐__d__ and the chemical shifts were compared with those of the corresponding __trans__ isomers. In most cases, the resonances for the ring carbons and the carbonyl group carbon appear

Facile Synthesis of Substituted Ethyl 2-
✍ Bhimapaka China Raju; Gannerla Saidachary; Jaladi Ashok Kumar; Balasubramanian S πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 German βš– 213 KB

## Abstract Ethyl 2‐(chloromethyl)‐2‐hydroxy‐2__H__‐chromene‐3‐carboxylates **2a**–**2j** have been synthesized by reaction of substituted salicylaldehydes with ethyl 4‐chloro‐3‐oxobutanoate, in the presence of piperidine in CH~2~Cl~2~ at room temperature, in good yields.

Synthesis of Ethyl (2RS,3SR)-1-Tosyl-3-V
✍ Hans Bauman; Rudolf O. Duthaler πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 German

This work is part of the Ph. D. thesis of H . B. [l]. Present address: Ciba Geigy AG, CH4002 Basel b a C R', R2 = suitable protecting groups A retrosynthetic plan for a first approach is depicted in Scheme 1. The stability of polyoximic acid (3) towards boiling 3~ HC1 during the hydrolysis of polyo