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R.","year":"1992","journal-title":"Tetrahedron Lett."},{"key":"ol0342610b00011\/ol0342610b00011_4","first-page":"2736","volume":"34","author":"Barton D. H. R.","year":"1993","journal-title":"Tetrahedron Lett."},{"key":"ol0342610b00012\/ol0342610b00012_1","first-page":"40","volume":"9","author":"Jang D. O.","year":"1998","journal-title":"Synlett."},{"key":"ol0342610b00013\/ol0342610b00013_1","first-page":"235","volume":"74","author":"Yorimitsu H.","year":"2001","journal-title":"Bull. Chem. Soc. Jpn."},{"key":"ol0342610b00013\/ol0342610b00013_2","first-page":"7608","volume":"42","author":"Takamatsu S.","year":"2001","journal-title":"Tetrahedron Lett."},{"key":"ol0342610b00014\/ol0342610b00014_1","first-page":"1924","volume":"12","author":"Jang D. O.","year":"2001","journal-title":"Synlett"},{"key":"ol0342610b00014\/ol0342610b00014_2","first-page":"1525","volume":"13","author":"Jang D. O.","year":"2002","journal-title":"Synlett"},{"key":"ol0342610b00015\/ol0342610b00015_1","unstructured":"Typical Procedure for Reduction with Hypophosphorous Acid andNEt3.A solution of xanthate (1.25 mmol), hypophosphorous acid (50% solution in water, 0.64 mL, 6.2 mmol), and triethylamine (0.69 mL, 6.82 mmol) in dioxane (15 mL) was degassed by refluxing under an argon atmosphere for 0.25 h. The reaction mixture was cooled to room temperature. A 0.4 M solution of AIBN in dioxane (0.44 mL) was then added, and the reaction mixture was refluxed under argon for 0.3\u22120.5 h. The reaction mixture was cooled and poured into water. Extraction with ether and subsequent flash chromatography afforded the reduced compound."},{"key":"ol0342610b00017\/ol0342610b00017_1","unstructured":"Typical Procedure for Addition\/Reduction.A stirred solution of xanthate (0.5 mmol), olefin (2 equiv), and diethyl phosphite (15 equiv) in degassed 1,2-dichloroethane (2 mL) was refluxed under an argon atmosphere for 15 min. Initiator (0.1 equiv) was added every 3 h until the TLC showed completion of the reaction. The solvent was evaporated under reduced pressure, and saturated aqueous potassium carbonate (20 mL) was added to the resulting residue. The latter was extracted with diethyl ether. The ethereal extract was washed with brine and dried (Na2SO4) and the solvent removed by evaporation. Purification by flash chromatography over silica gel afforded the reduced adduct."}],"container-title":["Organic Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/ol0342610","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,9,22]],"date-time":"2021-09-22T02:37:48Z","timestamp":1632278268000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/doi\/10.1021\/ol0342610"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,4,15]]},"references-count":24,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2003,5,1]]}},"alternative-id":["10.1021\/ol0342610"],"URL":"https:\/\/doi.org\/10.1021\/ol0342610","relation":{},"ISSN":["1523-7060","1523-7052"],"issn-type":[{"value":"1523-7060","type":"print"},{"value":"1523-7052","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,4,15]]}}}