Regioselectivity of Rhodium(II)-Catalyzed Decomposition of 1-Alkyl-1-(diazoacetyl)alkenes. Synthesis of 2-Alkyl-2-cyclopentenones and 2-Alkylidenecyclopentanones

DOI: 10.1021/jo00025a022

Source and publish data:

Journal of Organic Chemistry p. 7065 - 7070 (1991)

Update date:2022-08-05

Topics: Product Formation Ring Expansion Carbene Insertion

Authors:

Ceccherelli, Paolo

Curini, Massimo

Marcotullio, Maria Carla

Rosati, Ornelio

Wenkert, Ernest

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

Article abstract of DOI:10.1021/jo00025a022

The synthesis of 1-alkyl-1-(diazoacetyl)alkenes and their dirhodium tetraacetate catalyzed transformation into 2-cyclopentenones and 2-alkylidenecyclopentanones are described.The competitive, intramolecular carbon-hydrogen insertion at two γ centers is discussed.

Full text of DOI:10.1021/jo00025a022

Products guided by the article

Product name:2-(propan-2-ylidene)-4-propylcyclopentan-1-one

Cas No:136570-41-7

R&D Labs maybe for 136570-41-7

ZHEJIANG JIANYE CHEMICAL CO.,LTD.

Contact:86-571-64149273,64149234

Address:No. 48, Fuxi Road, Meicheng Town
WENZHOU M&C FOREIGN TRADE CO.,LTD.

Contact:+86-577-88862917

Address:No.8 Liming West Road,Wenzhou,zhejiang,China
LIANYUNGANG YC FINE CHEMICAL CO., LTD

Contact:+86-518-858 99188

Address:Shangdong Modern Bldg, South Greenpark Road, Lianyungang, Jiangsu Pro. China
FOSHAN NANHAI ZHONGNAN PHARMACEUTICAL FACTORY

Contact:0086-0757-85609331

Address:XIAHENGTIAN INDUSTRIAL ZONE,SHAYONG VILLAGE,LISHUI TOWN
Hangzhou LINGEBA Technology Co., Ltd.

Contact:+0086-571-87389059

Address:Office 1-913,NewYouth Plaza, GongShu Area, HangZhou,ZheJiang,P.R.China

Relevant to this article

A convient route to polyfunctionalised indeno[1,2-b]pyran derivatives

Doi:10.1016/0040-4039(91)80626-H
(1991)
Cyclization of chlorosulfonyl isocyanate with phenyl-hydrazones: A synthetic route to triazinonoxathiazine-dioxides and triazinones

Doi:10.1080/00397919108021070
(1991)
Studies on trifluoromethyl ketones. VII. Ene reaction of trifluoroacetaldehyde and its application for synthesis of trifluoromethyl compounds

Doi:10.1248/cpb.39.1707
(1991)
DIBENZYL PHOSPHORFLUORIDATE, A NEW PHOSPHORYLATING AGENT

Doi:10.1016/S0040-4039(00)82184-X
(1988)
Synthesis and characterization of new inhibitors of cholinesterases based on N-phenylcarbamates: In vitro study of inhibitory effect, type of inhibition, lipophilicity and molecular docking

Doi:10.1016/j.bioorg.2018.03.012
(2018)
Synthesis and Ca²⁺-release activity of D- and L-myo-inositol 2,4,5-trisphosphate and D- and L-chiro-inositol 1,3,4-trisphosphate

Doi:10.1016/0008-6215(91)84121-T
(1991)

Article Doi