Regioselective synthesis of bicyclo[4.2.1]nonane-2,8-diones via BF3.ET2O mediated intramolecular diazo ketone insertion reaction

DOI: 10.1016/S0040-4039(98)02656-2

Source and publish data:

Tetrahedron Letters p. 1605 - 1606 (1999)

Update date:2022-08-02

Topics:

Authors:

Srikrishna

Ramachary

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

Article abstract of DOI:10.1016/S0040-4039(98)02656-2

Treatment of the diazo diones 11a-d with boron trifluoride diethyl etherate furnished the bicyclo[4.2.1]nonane-2,8-diones 15a-d in a highly regioselective manner.

Full text of DOI:10.1016/S0040-4039(98)02656-2

Products guided by the article

Product name:(1-methyl-2-methylene-5-oxo-cyclohexyl)-acetic acid ethyl ester

Cas No:222615-07-8

R&D Labs maybe for 222615-07-8

Hangzhou Haichem Co.,Ltd.

Contact:+86-571-86025531 / 86024803

Address:1218-24 Guangyin Mansion,42 Fengqi East Road
Hangzhou LINGEBA Technology Co., Ltd.

Contact:+0086-571-87389059

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

Contact:86-0571-56696839

Address:Num.2952,Nanhuan Road,Binjiang District,Hangzhou,China
XZL BIO-TECHNOLOGY CO., LTD.

Contact:0086 533 2282832

Address:Zibo，Shandong
Chen jie

Contact:027-87677569

Address:Room 2203, yujingmingmen Buidling One, xiongchu Road, wuhan city, hubei province, China

Relevant to this article

Organic syntheses via transition-metal complexes. 99.¹ cyclopentadiene annelation to enolizable cyclic ketones via (1-alkynyl)carbene complexes (M = Cr, W)

Doi:10.1021/om9810394
(1999)
Studies on the biomimetic synthesis of SNF4435 C and D

Doi:10.1021/ol020157r
(2002)
Room temperature operating allenylidene precatalyst [L(n)Ru=C=C=CR₂]⁺X^- for olefin metathesis: Dramatic influence of the counter anion X^-

Doi:10.1039/a808859d
(1999)
Reactivity of a Nickel Fluoride Complex: Preparation of New Tetrafluoropyridyl Derivatives

Doi:10.1021/om980935c
(1999)
Iron-catalyzed α-methylenation of ketones with N,N-Dimethylacetamide: An approach for α,β-unsaturated carbonyl compounds

Doi:10.1002/ejoc.201500189
(2015)
Biochemical and catalytic properties of an endoxylanase purified from the culture filtrate of Sporotrichum thermophile

Doi:10.1016/S0008-6215(03)00291-X
(2003)

Article Doi