Diastereocontrol in [4+4]-photocycloadditions of pyran-2-ones: effect of ring substituents and chiral ketal

DOI: 10.1016/j.tetlet.2008.12.117

Source and publish data:

Tetrahedron Letters p. 1188 - 1192 (2009)

Update date:2022-08-03

Topics:

Authors:

Li, Lei Li, Lei

Bender, John A.

West West

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

Article abstract of DOI:10.1016/j.tetlet.2008.12.117

4-Mesyloxypyran-2-ones joined to furan by a three-carbon linker undergo intramolecular-crossed [4+4]-photocycloaddition with high or complete selectivity for the exo cycloadduct. When a C₂-symmetric ketal was present on the tether adjacent to t

Full text of DOI:10.1016/j.tetlet.2008.12.117

Products guided by the article

Product name:C₁₆H₁₈O₈S

Cas No:1133379-44-8

R&D Labs maybe for 1133379-44-8

Dalian Join King Biochemical Tech. Co., Ltd.

Contact:0411 39216206

Address:814 First State Blvd
Beijing ZhongDaXinHe Chemical Product Co.,Ltd(expird)

Contact:010-52876516

Address:tongzhoubeiyuan
Anyang Double Circle Auxiliary CO.,LTD

Contact:0086-134 6082 4403

Address:dongfeng road, anyang city, henan province,china
suzhou chukai pharmateach co,.ltd

Contact:86-512-88812511

Address:Building 3, Wujiang Scientific Innovation Park, 2358 Changan Rd, Wujiang 215200, Jiangsu Province, P. R. China
Jiangsu Fengshan Group Co., Ltd.

Contact:86-25-86558671

Address:1903,Central International Mansion 105-6 North Zhongshan Road, Nanjing, China

Relevant to this article

Synthetic studies on spiroketal natural products. V. Total synthesis of (+)-talaromycin A and (-)-talaromycin B

Doi:10.1248/cpb.41.946
(1993)
A novel stereoselective synthesis of N-acetyl-α-neuraminosyl-galactose disaccharide derivatives, using anomeric S-glycosyl xanthates

Doi:10.1016/0008-6215(90)84173-R
(1990)
A radical addition and cyclization relay promoted by Mn(OAc)₃?2H₂O: Synthesis of 1,2-oxaphospholoindoles and mechanistic study

Doi:10.1016/j.cclet.2021.02.001
(2021)
Reactions of 4,5-dihydro-1,4-benzothiazepin-3(2H)-one 1,1-dioxide and 1,5-dihydro-4,1-benzothiazepin-2(3H)-one 4,4-dioxide derivatives with vilsmeier reagent and DMFDMA

Doi:10.1002/jhet.1906
(2014)
Doi:10.1007/BF02158424
()
Chemoselective Benzoylations of 1,2-Diols. Reactivity Comparisons of Reagents. Triphenylphosphine-Benzoyl Peroxide and Triphenylphosphine-Diethyl Azodicarboxylate-Benzoic Acid

Doi:10.1021/jo00245a031
(1988)

Article Doi