[alpha]-Chloroalkyl phenyl sulfides 1 readily insert zinc in THF at 25 [deg]C (0.5-2 h), affording sulfur stabilized organozinc derivatives of type 2. The presence of a functional group such as an ester or a cyano group is tolerated in these organometallics. After a transmetallation to the corresponding copper reagent 3, they react with a wide range of electrophiles. Zinc and copper organometallics bearing a thiophenyl or a phenylsulfinyl group at the [gamma]-position have also been prepared showing the generality of our approach.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/28970/1/0000807.pd
The insertion of zinc metal into primary alkyl chlorides, bromides, phosphates and sulfonates in a p...
The total synthesis of biologically active natural products often presents interesting structural ch...
The selective substitution reactions of the zinc-copper reagents with 3,4-dichlorocyclobutene-1,2-di...
Iodomethylthiobenzoate 5 and [alpha]-chloroalkyl phenyl sulfides 6 were found to insert zinc dust in...
The methods described herein deal with the problem of precluding protection/deprotection and functio...
The addition of benzenesulfenyl (or benzeneselenyl) chlorides to propargylic chlorides affords regio...
Allyl phenyl sulfides have proven to be extremely versatile and widely used reagents in organic chem...
Organozinc and copper derivatives are useful reagents in organic synthesis. Because of the high func...
Highly reactive zinc was prepared by the lithium naphthalenide reduction of zinc halides. This highl...
Highly reactive copper was prepared by the lithium naphthalide reductions of various copper(I) salt/...
Two new methods of preparation of functionalized diorganomercurials have been developed. The first m...
2-Cyanoethylzinc iodide 1 generated in over 90% yield from 3-iodopropionitrile and zinc in THF can b...
The new copper reagent RCu(CN)ZnI 2, which may contain important functional groups like the ester, n...
Transient directing groups (TDGs) can provide a powerful means for C–H functionalization without req...
The objective was to develop new accesses to original sulfur heterocycles involving metal-mediated p...
The insertion of zinc metal into primary alkyl chlorides, bromides, phosphates and sulfonates in a p...
The total synthesis of biologically active natural products often presents interesting structural ch...
The selective substitution reactions of the zinc-copper reagents with 3,4-dichlorocyclobutene-1,2-di...
Iodomethylthiobenzoate 5 and [alpha]-chloroalkyl phenyl sulfides 6 were found to insert zinc dust in...
The methods described herein deal with the problem of precluding protection/deprotection and functio...
The addition of benzenesulfenyl (or benzeneselenyl) chlorides to propargylic chlorides affords regio...
Allyl phenyl sulfides have proven to be extremely versatile and widely used reagents in organic chem...
Organozinc and copper derivatives are useful reagents in organic synthesis. Because of the high func...
Highly reactive zinc was prepared by the lithium naphthalenide reduction of zinc halides. This highl...
Highly reactive copper was prepared by the lithium naphthalide reductions of various copper(I) salt/...
Two new methods of preparation of functionalized diorganomercurials have been developed. The first m...
2-Cyanoethylzinc iodide 1 generated in over 90% yield from 3-iodopropionitrile and zinc in THF can b...
The new copper reagent RCu(CN)ZnI 2, which may contain important functional groups like the ester, n...
Transient directing groups (TDGs) can provide a powerful means for C–H functionalization without req...
The objective was to develop new accesses to original sulfur heterocycles involving metal-mediated p...
The insertion of zinc metal into primary alkyl chlorides, bromides, phosphates and sulfonates in a p...
The total synthesis of biologically active natural products often presents interesting structural ch...
The selective substitution reactions of the zinc-copper reagents with 3,4-dichlorocyclobutene-1,2-di...