Aggregative activation in heterocyclic elimination additions I. Dehydro dihydropyran nucleophilic condensations

DOI: 10.1016/S0040-4039(00)97310-6

Source and publish data:

Tetrahedron Letters p. 7603 - 7606 (1990)

Update date:2022-08-03

Topics:

Authors:

Jamart-gregoire, Brigitte

Grand, Vincent

Lanelli, Sandra

Nardelli, Mario

Caubere, Paul

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

Article abstract of DOI:10.1016/S0040-4039(00)97310-6

It is shown that by nucleophilic Aggregative Activation of NaNH₂, dehydro dihydropyrans may. be easily generated and condensed with ketone enolates in good yields.

Full text of DOI:10.1016/S0040-4039(00)97310-6

Products guided by the article

Product name:(4aR,4bR,8aS)-4,4a,6,7,8,8a-Hexahydro-3H,5H-2-oxa-biphenylen-4b-ol

Cas No:133406-91-4

R&D Labs maybe for 133406-91-4

Jinan Jianfeng Chemical Co., Ltd

Contact:0086-531-88110457

Address:sales01(-a-t-)pharmachemm{dot}c+o+m
Zhonghao (dalian) Research and Design Institute of Chemical Industry Co., Ltd

Contact:+86 411 84674606

Address:201, Huangpu Road , Shahekou District, Dalian ,116023-China
JIANGSU GRAND XINYI PHARMACEUTICAL CO.,LTD

website:http://www.xypharm.com/

Contact:+86-515-84383317

Address:Chenli Road,Costal Chemical Area Binhai,Yancheng, Jiangsu,China
Shanghai Forever Synthesis Co.,Ltd.

Contact:021-61124658

Address:Zhoukang Road,Pudong New District,Shanghai,China
LIANYUNGANG YC FINE CHEMICAL CO., LTD

Contact:+86-518-858 99188

Address:Shangdong Modern Bldg, South Greenpark Road, Lianyungang, Jiangsu Pro. China

Relevant to this article

Catalytic diastereoselective petasis reactions

Doi:10.1002/anie.201103271
(2011)
Optimizing sensitization processes in dinuclear luminescent lanthanide oligomers: Selection of rigid aromatic spacers

Doi:10.1021/ja206806t
(2011)
Synthesis and optical properties of pyridino end-capped oligothiophenes

Doi:10.1246/bcsj.20110168
(2011)
Gold(I)-catalyzed synthesis of γ-vinylbutyrolactones by intramolecular oxaallylic alkylation with alcohols

Doi:10.3762/bjoc.7.139
(2011)
Transition-metal-free synthesis of alternating thiophene-perfluoroarene copolymers

Doi:10.1021/ja056074y
(2006)
New synthesis of trimethylsilyl esters of phosphorus(III) acids

Doi:10.1007/s00706-019-02511-6
(2019)

Article Doi