Formation of Allenes by Reaction of 1,4-Dibromobut-2-ene with Dialkyl Ketones and Base

DOI: 10.1039/c39910000294

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 294 - 295 (1991)

Update date:2022-08-06

Topics:

Authors:

Cekovic, Zivorad

Matovic, Radomir

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/c39910000294

By reaction of 1,4-dibromo-(E)-but-2-ene with dialkyl ketones and sodium hydride the allenic ketones 3 were obtained as the main products, in addition to the symmetrical unsaturated 1,8-diketones 4.

Full text of DOI:10.1039/c39910000294

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:6-Pentadecene-3,10-dione, 4-butyl-9-methyl-, (E)-

Cas No:142448-97-3

R&D Labs maybe for 142448-97-3

Wuhan Silworld Chemical Co.,Ltd

website:http://www.silworldchemical.com

Contact:+86-27-85613400

Address:No.198 jiangjun Road, Wuhan,China 430033
Huangshan Honghui Pharm Technology Co., Ltd.(expird)

website:http://www.honghuichem.com

Contact:18855958372

Address:Qingshan Wan No.1,Nanyuan Kou,SheXian Huangshan City,Anhui Province
Jinan Hongfangde Pharmatech Co.LTD

Contact:0531-88870908

Address:F Bldg,750#,Shunhua Rd,New&High-tech Zone,Jinan,Shandong,China 250101
TC CHEMICALS CO.,LTD

Contact:0550-7041128 0550-7090578

Address:Wangdian Street,Xinjie Town
TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

Contact:+86-22-25210964

Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China

Relevant to this article

N-O bond as a glycosidic-bond surrogate: Synthetic studies toward polyhydroxylated N-alkoxypiperidines

Doi:10.1002/chem.201202374
(2013)
Tannins of Euphorbiaceous plants. X. Antidesmin A, a new dimeric hydrolyzable tannin from Antidesma pentandrum var. barbatum

Doi:10.1248/cpb.40.338
(1992)
A mild and highly efficient method for the preparation of silyl ethers using Fe(HSO₄)₃/Et₃N by chlorosilanes

Doi:10.1002/jccs.201100701
(2012)
Protecting group-free concise synthesis of (RS)/(S)-lubeluzole

Doi:10.1021/ol302601b
(2013)
Electrochemical oxidation of α-alkoxystannanes

Doi:10.1016/S0040-4039(00)92254-8
(1992)
Nucleosides and nucleotides. 124. Chemical reactivity of the sugar moiety of 2'-deoxy-2'-methylidene pyrimidine nucleosides: Synthesis of 3'-amino-2',3'-dideoxy-2'-methylidene pyrimidine nucleosides via [2,3]-sigmatropic rearrangement of allylic selenides

Doi:10.1016/S0040-4020(01)80786-9
(1994)

Article Doi