Organometallics

Electron-transfer processes. 43. Attack of alkyl radicals upon 1-alkenyl and 1-alkynyl derivatives of tin and mercury

GA Russell, P Ngoviwatchai, HI Tashtoush

Index: Russell, Glen A.; Ngoviwatchai, Preecha; Tashtoush, Hasan I. Organometallics, 1988 , vol. 7, p. 696 - 702

Full Text: HTML

Citation Number: 32

Abstract

Alkyl radicals, obtained by reaction of Bu3Sn'or ClHg'with alkylmercury halides, will undergo regioselective and in some cases stereospecific substitution by a free radical chain addition- elimination mechanism with 1-alkenylstannanes or-mercurials. The chain reaction is also observed for 1-alkynyl derivatives and in the photostimulated demercuration of mixed alkyl and 1-alkenyl-or 1-alkynylmercurials. Chain propagation with alkyl radical formation is ...

~66%

~67%

~35%

~60%

~99%

~80%

~55%

~37%

~10%

~9%

~0%

Discovery of 4-[4-({(3R)-1-butyl-3-[(R)-cyclohexyl (hydroxy)...

[Nishizawa, Rena; Nishiyama, Toshihiko; Hisaichi, Katsuya; Minamoto, Chiaki; Murota, Masayuki; Takaoka, Yoshikazu; Nakai, Hisao; Tada, Hideaki; Sagawa, Kenji; Shibayama, Shiro; Fukushima, Daikichi; Maeda, Kenji; Mitsuya, Hiroaki Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 13 p. 4028 - 4042]

Palladium??Catalyzed Alkoxycarbonylation of Terminal Alkenes...

[Malkov, Andrei V.; Derrien, Nolwenn; Barlog, Maciej; Kocovsky, Pavel Chemistry - A European Journal, 2014 , vol. 20, # 16 p. 4542 - 4547]

Spirodiketopiperazine-based CCR5 antagonist: Discovery of an...

[Nishizawa, Rena; Nishiyama, Toshihiko; Hisaichi, Katsuya; Minamoto, Chiaki; Matsunaga, Naoki; Takaoka, Yoshikazu; Nakai, Hisao; Jenkinson, Stephen; Kazmierski, Wieslaw M.; Tada, Hideaki; Sagawa, Kenji; Shibayama, Shiro; Fukushima, Daikichi; Maeda, Kenji; Mitsuya, Hiroaki Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 4 p. 1141 - 1145]

A useful Wittig reagent for the stereoselective synthesis of...

[Keck, Gary E.; Boden, Eugene P.; Mabury, Scott A. Journal of Organic Chemistry, 1985 , vol. 50, # 5 p. 709 - 710]