A Highly Diastereoselective Tandem Michael-Michael Addition Reaction in a Rotameric Ring System: Steric Acceleration due to Conformation Locking

DOI: 10.1016/S0040-4020(01)80175-7

Source and publish data:

Tetrahedron p. 9721 - 9734 (1993)

Update date:2022-08-03

Topics:

Authors:

Saito, Kenji

Yamamoto, Makoto

Yamada, Kazutoshi

Tagaki, Hideo

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

Article abstract of DOI:10.1016/S0040-4020(01)80175-7

A highly diastereoselective one-pot tandem Michael-Michael addition reaction developed in a rotamerically locked conformation is described.Reaction of isocyanates 8 - 13 with hydroxylactone 14 gave tandem Michael-Michael adducts 22 - 26 in good to excelle

Full text of DOI:10.1016/S0040-4020(01)80175-7

Products guided by the article

Product name:methyl (E)-2'-isocyanatocinnamate

Cas No:155710-64-8

R&D Labs maybe for 155710-64-8

Jiangxi Province Bethel Pharmaceutical Co., Ltd.

Contact:+86-795-259 3456 ，+86-15957688008 13566650571

Address:Huangjindui Chemical Park， Shanggao County ，Yichun city，Jiangxi Province
Chengdu Biopurify Phytochemicals Ltd.

website:http://www.phytopurify.com

Contact:+86-28-82633397

Address:2F,No.11 Building,No.388 Rongtaidadao CNSTP,Wenjiang Zone,Chengdu,Sichuan, China
Shanghai Massive Chemical Technology Co., Ltd.

website:http://www.massivechem.com/

Contact:+86 21 34943721

Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,
Tianjin Jiuri New Materials Co., Ltd.

Contact:+86-22-58889220

Address:C-5/6, Vison Hill, No.1 Gonghua Road, Huayuan Hi-tech Park, Tianjin, China.
Jinan Boss Chemical Industry Co., Ltd.【revoke the business license】

website:http://www.chemboss.com.cn

Contact:+86-531-58591595

Address:No2.Hualong Road, Jinan, China

Relevant to this article

Reexamination of the bromination of 2-nitrobenzaldehyde with NBS or NaBr-NaIO₄ in sulfuric acid

Doi:10.1080/00397911.2013.838790
(2014)
Cyclometallated compounds of Pd(II) with pyrazole derivatives. Unusual double palladation of diarylbis(N-pyrazolyl)methanes

Doi:10.1016/0022-328X(94)87180-9
(1994)
CAL-B catalyzed desymmetrization of 3-alkylglutarate: "olefin effect" and asymmetric synthesis of pregabalin

Doi:10.1039/c3ob40311d
(2013)
Synthesis of a novel nitrone, 2-phenyl-5,5-dimethyl-1-pyrroline N-oxide (nitronyl-¹³C), for enhanced radical addend recognition and spin adduct persistence

Doi:10.1021/ja00088a009
(1994)
In vitro cytotoxicity studies of palladacyclic complexes containing the symmetric diphosphine bridging ligand. Studies of their interactions with DNA and BSA

Doi:10.1016/j.ejmech.2013.11.042
(2014)
Studies on novel heterocyclic ring systems. Reactions of 2-[ p-(N,N'- dimethylaminophenyl)]-naphtho [2,1-b] 2,3-dihydropyran-4-one with 2- mercaptoaniline and formation of naphtho[2,1-b] pyrano [4,3-c] pyridazin-3- one derivative

Doi:10.1080/00397919408010215
(1994)

Article Doi